270 files changed, 7310 insertions, 3625 deletions

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 1b8e592a8241..0bba3a914e86 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -838,10 +838,10 @@ static int acpi_processor_get_throttling(struct acpi_processor *pr)
          * Migrate task to the cpu pointed by pr.
          */
         saved_mask = current->cpus_allowed;
-        set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+        set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id));
         ret = pr->throttling.acpi_processor_get_throttling(pr);
         /* restore the previous state */
-        set_cpus_allowed(current, saved_mask);
+        set_cpus_allowed_ptr(current, &saved_mask);
 
         return ret;
 }
@@ -1025,7 +1025,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
          * it can be called only for the cpu pointed by pr.
          */
         if (p_throttling->shared_type == DOMAIN_COORD_TYPE_SW_ANY) {
-                set_cpus_allowed(current, cpumask_of_cpu(pr->id));
+                set_cpus_allowed_ptr(current, &cpumask_of_cpu(pr->id));
                 ret = p_throttling->acpi_processor_set_throttling(pr,
                                                 t_state.target_state);
         } else {
@@ -1056,7 +1056,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
                                 continue;
                         }
                         t_state.cpu = i;
-                        set_cpus_allowed(current, cpumask_of_cpu(i));
+                        set_cpus_allowed_ptr(current, &cpumask_of_cpu(i));
                         ret = match_pr->throttling.
                                 acpi_processor_set_throttling(
                                 match_pr, t_state.target_state);
@@ -1074,7 +1074,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
                                                         &t_state);
         }
         /* restore the previous state */
-        set_cpus_allowed(current, saved_mask);
+        set_cpus_allowed_ptr(current, &saved_mask);
         return ret;
 }
 
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 739ba3f222e8..986e3324e302 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -273,8 +273,8 @@ static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 static int ahci_pci_device_resume(struct pci_dev *pdev);
 #endif
 
-static struct class_device_attribute *ahci_shost_attrs[] = {
-        &class_device_attr_link_power_management_policy,
+static struct device_attribute *ahci_shost_attrs[] = {
+        &dev_attr_link_power_management_policy,
         NULL
 };
 
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 733eb94d055e..b0b00af90d0e 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -61,7 +61,6 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_host.h>
 #include <linux/libata.h>
-#include <asm/semaphore.h>
 #include <asm/byteorder.h>
 #include <linux/cdrom.h>
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f3c69a8c1103..a34f32442edf 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -131,10 +131,11 @@ static const char *ata_scsi_lpm_get(enum link_pm policy)
         return NULL;
 }
 
-static ssize_t ata_scsi_lpm_put(struct class_device *class_dev,
-        const char *buf, size_t count)
+static ssize_t ata_scsi_lpm_put(struct device *dev,
+                                struct device_attribute *attr,
+                                const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ata_port *ap = ata_shost_to_port(shost);
         enum link_pm policy = 0;
         int i;
@@ -162,9 +163,9 @@ static ssize_t ata_scsi_lpm_put(struct class_device *class_dev,
 }
 
 static ssize_t
-ata_scsi_lpm_show(struct class_device *class_dev, char *buf)
+ata_scsi_lpm_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ata_port *ap = ata_shost_to_port(shost);
         const char *policy =
                 ata_scsi_lpm_get(ap->pm_policy);
@@ -174,9 +175,9 @@ ata_scsi_lpm_show(struct class_device *class_dev, char *buf)
 
         return snprintf(buf, 23, "%s\n", policy);
 }
-CLASS_DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
+DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
                 ata_scsi_lpm_show, ata_scsi_lpm_put);
-EXPORT_SYMBOL_GPL(class_device_attr_link_power_management_policy);
+EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy);
 
 static void ata_scsi_invalid_field(struct scsi_cmnd *cmd,
                                    void (*done)(struct scsi_cmnd *))
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 05ff8c776497..d52ce1188327 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -76,6 +76,7 @@
 #include <linux/device.h>
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
+#include <linux/mbus.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
@@ -370,6 +371,9 @@ enum {
 #define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE)
 #define HAS_PCI(host) (!((host)->ports[0]->flags & MV_FLAG_SOC))
 
+#define WINDOW_CTRL(i)          (0x20030 + ((i) << 4))
+#define WINDOW_BASE(i)          (0x20034 + ((i) << 4))
+
 enum {
         /* DMA boundary 0xffff is required by the s/g splitting
          * we need on /length/ in mv_fill-sg().
@@ -2769,6 +2773,27 @@ static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
         return 0;
 }
 
+static void mv_conf_mbus_windows(struct mv_host_priv *hpriv,
+                                 struct mbus_dram_target_info *dram)
+{
+        int i;
+
+        for (i = 0; i < 4; i++) {
+                writel(0, hpriv->base + WINDOW_CTRL(i));
+                writel(0, hpriv->base + WINDOW_BASE(i));
+        }
+
+        for (i = 0; i < dram->num_cs; i++) {
+                struct mbus_dram_window *cs = dram->cs + i;
+
+                writel(((cs->size - 1) & 0xffff0000) |
+                        (cs->mbus_attr << 8) |
+                        (dram->mbus_dram_target_id << 4) | 1,
+                        hpriv->base + WINDOW_CTRL(i));
+                writel(cs->base, hpriv->base + WINDOW_BASE(i));
+        }
+}
+
 /**
  *      mv_platform_probe - handle a positive probe of an soc Marvell
  *      host
@@ -2823,6 +2848,12 @@ static int mv_platform_probe(struct platform_device *pdev)
                                    res->end - res->start + 1);
         hpriv->base -= MV_SATAHC0_REG_BASE;
 
+        /*
+         * (Re-)program MBUS remapping windows if we are asked to.
+         */
+        if (mv_platform_data->dram != NULL)
+                mv_conf_mbus_windows(hpriv, mv_platform_data->dram);
+
         rc = mv_create_dma_pools(hpriv, &pdev->dev);
         if (rc)
                 return rc;
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 670c093ed25f..5c28ca7380ff 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -60,7 +60,8 @@
 #include <asm/uaccess.h>  
 #include <asm/string.h>  
 #include <asm/byteorder.h>  
-#include <linux/vmalloc.h>  
+#include <linux/vmalloc.h>
+#include <linux/jiffies.h>
 #include "iphase.h"               
 #include "suni.h"                 
 #define swap(x) (((x & 0xff) << 8) | ((x & 0xff00) >> 8))  
@@ -189,7 +190,7 @@ static u16 get_desc (IADEV *dev, struct ia_vcc *iavcc) {
   int ltimeout;
 
   ia_hack_tcq (dev);
-  if(((jiffies - timer)>50)||((dev->ffL.tcq_rd==dev->host_tcq_wr))){      
+  if((time_after(jiffies,timer+50)) || ((dev->ffL.tcq_rd==dev->host_tcq_wr))) {
      timer = jiffies; 
      i=0;
      while (i < dev->num_tx_desc) {
@@ -1225,7 +1226,7 @@ static void rx_intr(struct atm_dev *dev)
         iadev->rx_tmp_jif = jiffies; 
         iadev->rxing = 0;
      } 
-     else if (((jiffies - iadev->rx_tmp_jif) > 50) && 
+     else if ((time_after(jiffies, iadev->rx_tmp_jif + 50)) &&
                ((iadev->rx_pkt_cnt - iadev->rx_tmp_cnt) == 0)) {
         for (i = 1; i <= iadev->num_rx_desc; i++)
                free_desc(dev, i);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 0c205b000e8b..38c769f8d2b7 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -125,85 +125,6 @@
 #define ATM_SKB(s) (&(s)->atm)
 #endif
 
-   /* Spinlock debugging stuff */
-#ifdef NS_DEBUG_SPINLOCKS /* See nicstar.h */
-#define ns_grab_int_lock(card,flags) \
- do { \
-    unsigned long nsdsf, nsdsf2; \
-    local_irq_save(flags); \
-    save_flags(nsdsf); cli();\
-    if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
-                                (flags)&(1<<9)?"en":"dis"); \
-    if (spin_is_locked(&(card)->int_lock) && \
-        (card)->cpu_int == smp_processor_id()) { \
-       printk("nicstar.c: line %d (cpu %d) int_lock already locked at line %d (cpu %d)\n", \
-              __LINE__, smp_processor_id(), (card)->has_int_lock, \
-              (card)->cpu_int); \
-       printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
-    } \
-    if (spin_is_locked(&(card)->res_lock) && \
-        (card)->cpu_res == smp_processor_id()) { \
-       printk("nicstar.c: line %d (cpu %d) res_lock locked at line %d (cpu %d)(trying int)\n", \
-              __LINE__, smp_processor_id(), (card)->has_res_lock, \
-              (card)->cpu_res); \
-       printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
-    } \
-    spin_lock_irq(&(card)->int_lock); \
-    (card)->has_int_lock = __LINE__; \
-    (card)->cpu_int = smp_processor_id(); \
-    restore_flags(nsdsf); } while (0)
-#define ns_grab_res_lock(card,flags) \
- do { \
-    unsigned long nsdsf, nsdsf2; \
-    local_irq_save(flags); \
-    save_flags(nsdsf); cli();\
-    if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
-                                (flags)&(1<<9)?"en":"dis"); \
-    if (spin_is_locked(&(card)->res_lock) && \
-        (card)->cpu_res == smp_processor_id()) { \
-       printk("nicstar.c: line %d (cpu %d) res_lock already locked at line %d (cpu %d)\n", \
-              __LINE__, smp_processor_id(), (card)->has_res_lock, \
-              (card)->cpu_res); \
-       printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
-    } \
-    spin_lock_irq(&(card)->res_lock); \
-    (card)->has_res_lock = __LINE__; \
-    (card)->cpu_res = smp_processor_id(); \
-    restore_flags(nsdsf); } while (0)
-#define ns_grab_scq_lock(card,scq,flags) \
- do { \
-    unsigned long nsdsf, nsdsf2; \
-    local_irq_save(flags); \
-    save_flags(nsdsf); cli();\
-    if (nsdsf & (1<<9)) printk ("nicstar.c: ints %sabled -> enabled.\n", \
-                                (flags)&(1<<9)?"en":"dis"); \
-    if (spin_is_locked(&(scq)->lock) && \
-        (scq)->cpu_lock == smp_processor_id()) { \
-       printk("nicstar.c: line %d (cpu %d) this scq_lock already locked at line %d (cpu %d)\n", \
-              __LINE__, smp_processor_id(), (scq)->has_lock, \
-              (scq)->cpu_lock); \
-       printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
-    } \
-    if (spin_is_locked(&(card)->res_lock) && \
-        (card)->cpu_res == smp_processor_id()) { \
-       printk("nicstar.c: line %d (cpu %d) res_lock locked at line %d (cpu %d)(trying scq)\n", \
-              __LINE__, smp_processor_id(), (card)->has_res_lock, \
-              (card)->cpu_res); \
-       printk("nicstar.c: ints were %sabled.\n", ((flags)&(1<<9)?"en":"dis")); \
-    } \
-    spin_lock_irq(&(scq)->lock); \
-    (scq)->has_lock = __LINE__; \
-    (scq)->cpu_lock = smp_processor_id(); \
-    restore_flags(nsdsf); } while (0)
-#else /* !NS_DEBUG_SPINLOCKS */
-#define ns_grab_int_lock(card,flags) \
-        spin_lock_irqsave(&(card)->int_lock,(flags))
-#define ns_grab_res_lock(card,flags) \
-        spin_lock_irqsave(&(card)->res_lock,(flags))
-#define ns_grab_scq_lock(card,scq,flags) \
-        spin_lock_irqsave(&(scq)->lock,flags)
-#endif /* NS_DEBUG_SPINLOCKS */
-
 
 /* Function declarations ******************************************************/
 
@@ -422,7 +343,7 @@ static u32 ns_read_sram(ns_dev *card, u32 sram_address)
    sram_address <<= 2;
    sram_address &= 0x0007FFFC;  /* address must be dword aligned */
    sram_address |= 0x50000000;  /* SRAM read command */
-   ns_grab_res_lock(card, flags);
+   spin_lock_irqsave(&card->res_lock, flags);
    while (CMD_BUSY(card));
    writel(sram_address, card->membase + CMD);
    while (CMD_BUSY(card));
@@ -440,7 +361,7 @@ static void ns_write_sram(ns_dev *card, u32 sram_address, u32 *value, int count)
    count--;     /* count range now is 0..3 instead of 1..4 */
    c = count;
    c <<= 2;     /* to use increments of 4 */
-   ns_grab_res_lock(card, flags);
+   spin_lock_irqsave(&card->res_lock, flags);
    while (CMD_BUSY(card));
    for (i = 0; i <= c; i += 4)
       writel(*(value++), card->membase + i);
@@ -1166,7 +1087,7 @@ static void push_rxbufs(ns_dev *card, struct sk_buff *skb)
             card->lbfqc += 2;
       }
 
-      ns_grab_res_lock(card, flags);
+      spin_lock_irqsave(&card->res_lock, flags);
 
       while (CMD_BUSY(card));
       writel(addr2, card->membase + DR3);
@@ -1206,7 +1127,7 @@ static irqreturn_t ns_irq_handler(int irq, void *dev_id)
 
    PRINTK("nicstar%d: NICStAR generated an interrupt\n", card->index);
 
-   ns_grab_int_lock(card, flags);
+   spin_lock_irqsave(&card->int_lock, flags);
    
    stat_r = readl(card->membase + STAT);
 
@@ -1585,7 +1506,7 @@ static void ns_close(struct atm_vcc *vcc)
       unsigned long flags;
       
       addr = NS_RCT + (vcc->vpi << card->vcibits | vcc->vci) * NS_RCT_ENTRY_SIZE;
-      ns_grab_res_lock(card, flags);
+      spin_lock_irqsave(&card->res_lock, flags);
       while(CMD_BUSY(card));
       writel(NS_CMD_CLOSE_CONNECTION | addr << 2, card->membase + CMD);
       spin_unlock_irqrestore(&card->res_lock, flags);
@@ -1607,7 +1528,7 @@ static void ns_close(struct atm_vcc *vcc)
                                NS_SKB(iovb)->iovcnt);
          NS_SKB(iovb)->iovcnt = 0;
          NS_SKB(iovb)->vcc = NULL;
-         ns_grab_int_lock(card, flags);
+         spin_lock_irqsave(&card->int_lock, flags);
          recycle_iov_buf(card, iovb);
          spin_unlock_irqrestore(&card->int_lock, flags);
          vc->rx_iov = NULL;
@@ -1629,7 +1550,7 @@ static void ns_close(struct atm_vcc *vcc)
 
       for (;;)
       {
-         ns_grab_scq_lock(card, scq, flags);
+         spin_lock_irqsave(&scq->lock, flags);
          scqep = scq->next;
          if (scqep == scq->base)
             scqep = scq->last;
@@ -1691,7 +1612,7 @@ static void ns_close(struct atm_vcc *vcc)
      unsigned long flags;
      scq_info *scq = card->scq0;
 
-     ns_grab_scq_lock(card, scq, flags);
+     spin_lock_irqsave(&scq->lock, flags);
 
      for(i = 0; i < scq->num_entries; i++) {
        if(scq->skb[i] && ATM_SKB(scq->skb[i])->vcc == vcc) {
@@ -1892,7 +1813,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
    u32 data;
    int index;
    
-   ns_grab_scq_lock(card, scq, flags);
+   spin_lock_irqsave(&scq->lock, flags);
    while (scq->tail == scq->next)
    {
       if (in_interrupt()) {
@@ -1904,7 +1825,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
       scq->full = 1;
       spin_unlock_irqrestore(&scq->lock, flags);
       interruptible_sleep_on_timeout(&scq->scqfull_waitq, SCQFULL_TIMEOUT);
-      ns_grab_scq_lock(card, scq, flags);
+      spin_lock_irqsave(&scq->lock, flags);
 
       if (scq->full) {
          spin_unlock_irqrestore(&scq->lock, flags);
@@ -1953,7 +1874,7 @@ static int push_scqe(ns_dev *card, vc_map *vc, scq_info *scq, ns_scqe *tbd,
          if (has_run++) break;
          spin_unlock_irqrestore(&scq->lock, flags);
          interruptible_sleep_on_timeout(&scq->scqfull_waitq, SCQFULL_TIMEOUT);
-         ns_grab_scq_lock(card, scq, flags);
+         spin_lock_irqsave(&scq->lock, flags);
       }
 
       if (!scq->full)
@@ -2090,7 +2011,7 @@ static void drain_scq(ns_dev *card, scq_info *scq, int pos)
       return;
    }
 
-   ns_grab_scq_lock(card, scq, flags);
+   spin_lock_irqsave(&scq->lock, flags);
    i = (int) (scq->tail - scq->base);
    if (++i == scq->num_entries)
       i = 0;
@@ -2898,7 +2819,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                {
                   struct sk_buff *hb;
 
-                  ns_grab_int_lock(card, flags);
+                  spin_lock_irqsave(&card->int_lock, flags);
                   hb = skb_dequeue(&card->hbpool.queue);
                   card->hbpool.count--;
                   spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2917,7 +2838,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   if (hb == NULL)
                      return -ENOMEM;
                   NS_SKB_CB(hb)->buf_type = BUF_NONE;
-                  ns_grab_int_lock(card, flags);
+                  spin_lock_irqsave(&card->int_lock, flags);
                   skb_queue_tail(&card->hbpool.queue, hb);
                   card->hbpool.count++;
                   spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2929,7 +2850,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                {
                   struct sk_buff *iovb;
 
-                  ns_grab_int_lock(card, flags);
+                  spin_lock_irqsave(&card->int_lock, flags);
                   iovb = skb_dequeue(&card->iovpool.queue);
                   card->iovpool.count--;
                   spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2948,7 +2869,7 @@ static int ns_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg)
                   if (iovb == NULL)
                      return -ENOMEM;
                   NS_SKB_CB(iovb)->buf_type = BUF_NONE;
-                  ns_grab_int_lock(card, flags);
+                  spin_lock_irqsave(&card->int_lock, flags);
                   skb_queue_tail(&card->iovpool.queue, iovb);
                   card->iovpool.count++;
                   spin_unlock_irqrestore(&card->int_lock, flags);
@@ -2995,7 +2916,7 @@ static void ns_poll(unsigned long arg)
       /* Probably it isn't worth spinning */
          continue;
       }
-      ns_grab_int_lock(card, flags);
+      spin_lock_irqsave(&card->int_lock, flags);
 
       stat_w = 0;
       stat_r = readl(card->membase + STAT);
@@ -3062,7 +2983,7 @@ static void ns_phy_put(struct atm_dev *dev, unsigned char value,
    unsigned long flags;
 
    card = dev->dev_data;
-   ns_grab_res_lock(card, flags);
+   spin_lock_irqsave(&card->res_lock, flags);
    while(CMD_BUSY(card));
    writel((unsigned long) value, card->membase + DR0);
    writel(NS_CMD_WRITE_UTILITY | 0x00000200 | (addr & 0x000000FF),
@@ -3079,7 +3000,7 @@ static unsigned char ns_phy_get(struct atm_dev *dev, unsigned long addr)
    unsigned long data;
 
    card = dev->dev_data;
-   ns_grab_res_lock(card, flags);
+   spin_lock_irqsave(&card->res_lock, flags);
    while(CMD_BUSY(card));
    writel(NS_CMD_READ_UTILITY | 0x00000200 | (addr & 0x000000FF),
           card->membase + CMD);
diff --git a/drivers/atm/nicstar.h b/drivers/atm/nicstar.h
index 5997bcb45b59..6010e3daa6a2 100644
--- a/drivers/atm/nicstar.h
+++ b/drivers/atm/nicstar.h
@@ -28,8 +28,6 @@
 
 /* Options ********************************************************************/
 
-#undef NS_DEBUG_SPINLOCKS
-
 #define NS_MAX_CARDS 4          /* Maximum number of NICStAR based cards
                                    controlled by the device driver. Must
                                    be <= 5 */
@@ -721,10 +719,6 @@ typedef struct scq_info
    wait_queue_head_t scqfull_waitq;
    volatile char full;                  /* SCQ full indicator */
    spinlock_t lock;                     /* SCQ spinlock */
-#ifdef NS_DEBUG_SPINLOCKS
-   volatile long has_lock;
-   volatile int cpu_lock;
-#endif /* NS_DEBUG_SPINLOCKS */
 } scq_info;
 
 
@@ -810,12 +804,6 @@ typedef struct ns_dev
    unsigned intcnt;                     /* Interrupt counter */
    spinlock_t int_lock;         /* Interrupt lock */
    spinlock_t res_lock;         /* Card resource lock */
-#ifdef NS_DEBUG_SPINLOCKS
-   volatile long has_int_lock;
-   volatile int cpu_int;
-   volatile long has_res_lock;
-   volatile int cpu_res;
-#endif /* NS_DEBUG_SPINLOCKS */
 } ns_dev;
 
 
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c
index 3b43e8a9f87e..f57652db0a2a 100644
--- a/drivers/base/attribute_container.c
+++ b/drivers/base/attribute_container.c
@@ -27,21 +27,21 @@
 struct internal_container {
         struct klist_node node;
         struct attribute_container *cont;
-        struct class_device classdev;
+        struct device classdev;
 };
 
 static void internal_container_klist_get(struct klist_node *n)
 {
         struct internal_container *ic =
                 container_of(n, struct internal_container, node);
-        class_device_get(&ic->classdev);
+        get_device(&ic->classdev);
 }
 
 static void internal_container_klist_put(struct klist_node *n)
 {
         struct internal_container *ic =
                 container_of(n, struct internal_container, node);
-        class_device_put(&ic->classdev);
+        put_device(&ic->classdev);
 }
 
 
@@ -53,7 +53,7 @@ static void internal_container_klist_put(struct klist_node *n)
  * Returns the container associated with this classdev.
  */
 struct attribute_container *
-attribute_container_classdev_to_container(struct class_device *classdev)
+attribute_container_classdev_to_container(struct device *classdev)
 {
         struct internal_container *ic =
                 container_of(classdev, struct internal_container, classdev);
@@ -110,11 +110,11 @@ attribute_container_unregister(struct attribute_container *cont)
 EXPORT_SYMBOL_GPL(attribute_container_unregister);
 
 /* private function used as class release */
-static void attribute_container_release(struct class_device *classdev)
+static void attribute_container_release(struct device *classdev)
 {
         struct internal_container *ic 
                 = container_of(classdev, struct internal_container, classdev);
-        struct device *dev = classdev->dev;
+        struct device *dev = classdev->parent;
 
         kfree(ic);
         put_device(dev);
@@ -129,12 +129,12 @@ static void attribute_container_release(struct class_device *classdev)
  * This function allocates storage for the class device(s) to be
  * attached to dev (one for each matching attribute_container).  If no
  * fn is provided, the code will simply register the class device via
- * class_device_add.  If a function is provided, it is expected to add
+ * device_add.  If a function is provided, it is expected to add
  * the class device at the appropriate time.  One of the things that
  * might be necessary is to allocate and initialise the classdev and
  * then add it a later time.  To do this, call this routine for
  * allocation and initialisation and then use
- * attribute_container_device_trigger() to call class_device_add() on
+ * attribute_container_device_trigger() to call device_add() on
  * it.  Note: after this, the class device contains a reference to dev
  * which is not relinquished until the release of the classdev.
  */
@@ -142,7 +142,7 @@ void
 attribute_container_add_device(struct device *dev,
                                int (*fn)(struct attribute_container *,
                                          struct device *,
-                                         struct class_device *))
+                                         struct device *))
 {
         struct attribute_container *cont;
 
@@ -163,11 +163,11 @@ attribute_container_add_device(struct device *dev,
                 }
 
                 ic->cont = cont;
-                class_device_initialize(&ic->classdev);
-                ic->classdev.dev = get_device(dev);
+                device_initialize(&ic->classdev);
+                ic->classdev.parent = get_device(dev);
                 ic->classdev.class = cont->class;
-                cont->class->release = attribute_container_release;
-                strcpy(ic->classdev.class_id, dev->bus_id);
+                cont->class->dev_release = attribute_container_release;
+                strcpy(ic->classdev.bus_id, dev->bus_id);
                 if (fn)
                         fn(cont, dev, &ic->classdev);
                 else
@@ -195,20 +195,19 @@ attribute_container_add_device(struct device *dev,
  * @fn:   A function to call to remove the device
  *
  * This routine triggers device removal.  If fn is NULL, then it is
- * simply done via class_device_unregister (note that if something
+ * simply done via device_unregister (note that if something
  * still has a reference to the classdev, then the memory occupied
  * will not be freed until the classdev is released).  If you want a
  * two phase release: remove from visibility and then delete the
  * device, then you should use this routine with a fn that calls
- * class_device_del() and then use
- * attribute_container_device_trigger() to do the final put on the
- * classdev.
+ * device_del() and then use attribute_container_device_trigger()
+ * to do the final put on the classdev.
  */
 void
 attribute_container_remove_device(struct device *dev,
                                   void (*fn)(struct attribute_container *,
                                              struct device *,
-                                             struct class_device *))
+                                             struct device *))
 {
         struct attribute_container *cont;
 
@@ -224,14 +223,14 @@ attribute_container_remove_device(struct device *dev,
                         continue;
 
                 klist_for_each_entry(ic, &cont->containers, node, &iter) {
-                        if (dev != ic->classdev.dev)
+                        if (dev != ic->classdev.parent)
                                 continue;
                         klist_del(&ic->node);
                         if (fn)
                                 fn(cont, dev, &ic->classdev);
                         else {
                                 attribute_container_remove_attrs(&ic->classdev);
-                                class_device_unregister(&ic->classdev);
+                                device_unregister(&ic->classdev);
                         }
                 }
         }
@@ -252,7 +251,7 @@ void
 attribute_container_device_trigger(struct device *dev, 
                                    int (*fn)(struct attribute_container *,
                                              struct device *,
-                                             struct class_device *))
+                                             struct device *))
 {
         struct attribute_container *cont;
 
@@ -270,7 +269,7 @@ attribute_container_device_trigger(struct device *dev,
                 }
 
                 klist_for_each_entry(ic, &cont->containers, node, &iter) {
-                        if (dev == ic->classdev.dev)
+                        if (dev == ic->classdev.parent)
                                 fn(cont, dev, &ic->classdev);
                 }
         }
@@ -313,11 +312,11 @@ attribute_container_trigger(struct device *dev,
  * attributes listed in the container
  */
 int
-attribute_container_add_attrs(struct class_device *classdev)
+attribute_container_add_attrs(struct device *classdev)
 {
         struct attribute_container *cont =
                 attribute_container_classdev_to_container(classdev);
-        struct class_device_attribute **attrs = cont->attrs;
+        struct device_attribute **attrs = cont->attrs;
         int i, error;
 
         BUG_ON(attrs && cont->grp);
@@ -329,7 +328,7 @@ attribute_container_add_attrs(struct class_device *classdev)
                 return sysfs_create_group(&classdev->kobj, cont->grp);
 
         for (i = 0; attrs[i]; i++) {
-                error = class_device_create_file(classdev, attrs[i]);
+                error = device_create_file(classdev, attrs[i]);
                 if (error)
                         return error;
         }
@@ -338,18 +337,18 @@ attribute_container_add_attrs(struct class_device *classdev)
 }
 
 /**
- * attribute_container_add_class_device - same function as class_device_add
+ * attribute_container_add_class_device - same function as device_add
  *
  * @classdev:   the class device to add
  *
- * This performs essentially the same function as class_device_add except for
+ * This performs essentially the same function as device_add except for
  * attribute containers, namely add the classdev to the system and then
  * create the attribute files
  */
 int
-attribute_container_add_class_device(struct class_device *classdev)
+attribute_container_add_class_device(struct device *classdev)
 {
-        int error = class_device_add(classdev);
+        int error = device_add(classdev);
         if (error)
                 return error;
         return attribute_container_add_attrs(classdev);
@@ -364,7 +363,7 @@ attribute_container_add_class_device(struct class_device *classdev)
 int
 attribute_container_add_class_device_adapter(struct attribute_container *cont,
                                              struct device *dev,
-                                             struct class_device *classdev)
+                                             struct device *classdev)
 {
         return attribute_container_add_class_device(classdev);
 }
@@ -376,11 +375,11 @@ attribute_container_add_class_device_adapter(struct attribute_container *cont,
  *
  */
 void
-attribute_container_remove_attrs(struct class_device *classdev)
+attribute_container_remove_attrs(struct device *classdev)
 {
         struct attribute_container *cont =
                 attribute_container_classdev_to_container(classdev);
-        struct class_device_attribute **attrs = cont->attrs;
+        struct device_attribute **attrs = cont->attrs;
         int i;
 
         if (!attrs && !cont->grp)
@@ -392,7 +391,7 @@ attribute_container_remove_attrs(struct class_device *classdev)
         }
 
         for (i = 0; attrs[i]; i++)
-                class_device_remove_file(classdev, attrs[i]);
+                device_remove_file(classdev, attrs[i]);
 }
 
 /**
@@ -401,13 +400,13 @@ attribute_container_remove_attrs(struct class_device *classdev)
  * @classdev: the class device
  *
  * This function simply removes all the attribute files and then calls
- * class_device_del.
+ * device_del.
  */
 void
-attribute_container_class_device_del(struct class_device *classdev)
+attribute_container_class_device_del(struct device *classdev)
 {
         attribute_container_remove_attrs(classdev);
-        class_device_del(classdev);
+        device_del(classdev);
 }
 
 /**
@@ -419,16 +418,16 @@ attribute_container_class_device_del(struct class_device *classdev)
  * Looks up the device in the container's list of class devices and returns
  * the corresponding class_device.
  */
-struct class_device *
+struct device *
 attribute_container_find_class_device(struct attribute_container *cont,
                                       struct device *dev)
 {
-        struct class_device *cdev = NULL;
+        struct device *cdev = NULL;
         struct internal_container *ic;
         struct klist_iter iter;
 
         klist_for_each_entry(ic, &cont->containers, node, &iter) {
-                if (ic->classdev.dev == dev) {
+                if (ic->classdev.parent == dev) {
                         cdev = &ic->classdev;
                         /* FIXME: must exit iterator then break */
                         klist_iter_exit(&iter);
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 2d207ad30336..be1cc5143354 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -79,7 +79,7 @@ static void driver_release(struct kobject *kobj)
 {
         struct driver_private *drv_priv = to_driver(kobj);
 
-        pr_debug("driver: '%s': %s\n", kobject_name(kobj), __FUNCTION__);
+        pr_debug("driver: '%s': %s\n", kobject_name(kobj), __func__);
         kfree(drv_priv);
 }
 
@@ -505,14 +505,11 @@ void bus_attach_device(struct device *dev)
         int ret = 0;
 
         if (bus) {
-                dev->is_registered = 1;
                 if (bus->p->drivers_autoprobe)
                         ret = device_attach(dev);
                 WARN_ON(ret < 0);
                 if (ret >= 0)
                         klist_add_tail(&dev->knode_bus, &bus->p->klist_devices);
-                else
-                        dev->is_registered = 0;
         }
 }
 
@@ -533,10 +530,8 @@ void bus_remove_device(struct device *dev)
                 sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
                                   dev->bus_id);
                 device_remove_attrs(dev->bus, dev);
-                if (dev->is_registered) {
-                        dev->is_registered = 0;
-                        klist_del(&dev->knode_bus);
-                }
+                klist_del(&dev->knode_bus);
+
                 pr_debug("bus: '%s': remove device %s\n",
                          dev->bus->name, dev->bus_id);
                 device_release_driver(dev);
@@ -682,19 +677,19 @@ int bus_add_driver(struct device_driver *drv)
         error = driver_create_file(drv, &driver_attr_uevent);
         if (error) {
                 printk(KERN_ERR "%s: uevent attr (%s) failed\n",
-                        __FUNCTION__, drv->name);
+                        __func__, drv->name);
         }
         error = driver_add_attrs(bus, drv);
         if (error) {
                 /* How the hell do we get out of this pickle? Give up */
                 printk(KERN_ERR "%s: driver_add_attrs(%s) failed\n",
-                        __FUNCTION__, drv->name);
+                        __func__, drv->name);
         }
         error = add_bind_files(drv);
         if (error) {
                 /* Ditto */
                 printk(KERN_ERR "%s: add_bind_files(%s) failed\n",
-                        __FUNCTION__, drv->name);
+                        __func__, drv->name);
         }
 
         kobject_uevent(&priv->kobj, KOBJ_ADD);
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 9d915376c313..b4901799308b 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -175,13 +175,13 @@ void class_unregister(struct class *cls)
 
 static void class_create_release(struct class *cls)
 {
-        pr_debug("%s called for %s\n", __FUNCTION__, cls->name);
+        pr_debug("%s called for %s\n", __func__, cls->name);
         kfree(cls);
 }
 
 static void class_device_create_release(struct class_device *class_dev)
 {
-        pr_debug("%s called for %s\n", __FUNCTION__, class_dev->class_id);
+        pr_debug("%s called for %s\n", __func__, class_dev->class_id);
         kfree(class_dev);
 }
 
@@ -189,7 +189,7 @@ static void class_device_create_release(struct class_device *class_dev)
 static int class_device_create_uevent(struct class_device *class_dev,
                                       struct kobj_uevent_env *env)
 {
-        pr_debug("%s called for %s\n", __FUNCTION__, class_dev->class_id);
+        pr_debug("%s called for %s\n", __func__, class_dev->class_id);
         return 0;
 }
 
@@ -415,7 +415,7 @@ static int class_uevent(struct kset *kset, struct kobject *kobj,
         struct device *dev = class_dev->dev;
         int retval = 0;
 
-        pr_debug("%s - name = %s\n", __FUNCTION__, class_dev->class_id);
+        pr_debug("%s - name = %s\n", __func__, class_dev->class_id);
 
         if (MAJOR(class_dev->devt)) {
                 add_uevent_var(env, "MAJOR=%u", MAJOR(class_dev->devt));
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 24198ad01976..9248e0927d08 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -20,7 +20,7 @@
 #include <linux/notifier.h>
 #include <linux/genhd.h>
 #include <linux/kallsyms.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include "base.h"
 #include "power/power.h"
@@ -207,7 +207,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
                 retval = dev->bus->uevent(dev, env);
                 if (retval)
                         pr_debug("device: '%s': %s: bus uevent() returned %d\n",
-                                 dev->bus_id, __FUNCTION__, retval);
+                                 dev->bus_id, __func__, retval);
         }
 
         /* have the class specific function add its stuff */
@@ -216,7 +216,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
                 if (retval)
                         pr_debug("device: '%s': %s: class uevent() "
                                  "returned %d\n", dev->bus_id,
-                                 __FUNCTION__, retval);
+                                 __func__, retval);
         }
 
         /* have the device type specific fuction add its stuff */
@@ -225,7 +225,7 @@ static int dev_uevent(struct kset *kset, struct kobject *kobj,
                 if (retval)
                         pr_debug("device: '%s': %s: dev_type uevent() "
                                  "returned %d\n", dev->bus_id,
-                                 __FUNCTION__, retval);
+                                 __func__, retval);
         }
 
         return retval;
@@ -782,7 +782,7 @@ int device_add(struct device *dev)
                 goto Done;
         }
 
-        pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+        pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
 
         parent = get_device(dev->parent);
         setup_parent(dev, parent);
@@ -817,13 +817,12 @@ int device_add(struct device *dev)
         error = device_add_attrs(dev);
         if (error)
                 goto AttrsError;
-        error = dpm_sysfs_add(dev);
-        if (error)
-                goto PMError;
-        device_pm_add(dev);
         error = bus_add_device(dev);
         if (error)
                 goto BusError;
+        error = device_pm_add(dev);
+        if (error)
+                goto PMError;
         kobject_uevent(&dev->kobj, KOBJ_ADD);
         bus_attach_device(dev);
         if (parent)
@@ -843,9 +842,9 @@ int device_add(struct device *dev)
  Done:
         put_device(dev);
         return error;
- BusError:
-        device_pm_remove(dev);
  PMError:
+        bus_remove_device(dev);
+ BusError:
         if (dev->bus)
                 blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
                                              BUS_NOTIFY_DEL_DEVICE, dev);
@@ -981,7 +980,7 @@ void device_del(struct device *dev)
  */
 void device_unregister(struct device *dev)
 {
-        pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+        pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
         device_del(dev);
         put_device(dev);
 }
@@ -1076,7 +1075,7 @@ EXPORT_SYMBOL_GPL(device_remove_file);
 
 static void device_create_release(struct device *dev)
 {
-        pr_debug("device: '%s': %s\n", dev->bus_id, __FUNCTION__);
+        pr_debug("device: '%s': %s\n", dev->bus_id, __func__);
         kfree(dev);
 }
 
@@ -1164,35 +1163,6 @@ void device_destroy(struct class *class, dev_t devt)
 }
 EXPORT_SYMBOL_GPL(device_destroy);
 
-#ifdef CONFIG_PM_SLEEP
-/**
- * destroy_suspended_device - asks the PM core to remove a suspended device
- * @class: pointer to the struct class that this device was registered with
- * @devt: the dev_t of the device that was previously registered
- *
- * This call notifies the PM core of the necessity to unregister a suspended
- * device created with a call to device_create() (devices cannot be
- * unregistered directly while suspended, since the PM core holds their
- * semaphores at that time).
- *
- * It can only be called within the scope of a system sleep transition.  In
- * practice this means it has to be directly or indirectly invoked either by
- * a suspend or resume method, or by the PM core (e.g. via
- * disable_nonboot_cpus() or enable_nonboot_cpus()).
- */
-void destroy_suspended_device(struct class *class, dev_t devt)
-{
-        struct device *dev;
-
-        dev = class_find_device(class, &devt, __match_devt);
-        if (dev) {
-                device_pm_schedule_removal(dev);
-                put_device(dev);
-        }
-}
-EXPORT_SYMBOL_GPL(destroy_suspended_device);
-#endif /* CONFIG_PM_SLEEP */
-
 /**
  * device_rename - renames a device
  * @dev: the pointer to the struct device to be renamed
@@ -1210,7 +1180,7 @@ int device_rename(struct device *dev, char *new_name)
                 return -EINVAL;
 
         pr_debug("device: '%s': %s: renaming to '%s'\n", dev->bus_id,
-                 __FUNCTION__, new_name);
+                 __func__, new_name);
 
 #ifdef CONFIG_SYSFS_DEPRECATED
         if ((dev->class) && (dev->parent))
@@ -1249,7 +1219,7 @@ int device_rename(struct device *dev, char *new_name)
                                           dev->bus_id);
                 if (error) {
                         dev_err(dev, "%s: sysfs_create_symlink failed (%d)\n",
-                                __FUNCTION__, error);
+                                __func__, error);
                 }
         }
 #endif
@@ -1325,7 +1295,7 @@ int device_move(struct device *dev, struct device *new_parent)
         new_parent_kobj = get_device_parent(dev, new_parent);
 
         pr_debug("device: '%s': %s: moving to '%s'\n", dev->bus_id,
-                 __FUNCTION__, new_parent ? new_parent->bus_id : "<NULL>");
+                 __func__, new_parent ? new_parent->bus_id : "<NULL>");
         error = kobject_move(&dev->kobj, new_parent_kobj);
         if (error) {
                 cleanup_glue_dir(dev, new_parent_kobj);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 499b003f9278..6fe417429977 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -28,7 +28,7 @@ static ssize_t show_online(struct sys_device *dev, char *buf)
         return sprintf(buf, "%u\n", !!cpu_online(cpu->sysdev.id));
 }
 
-static ssize_t store_online(struct sys_device *dev, const char *buf,
+static ssize_t __ref store_online(struct sys_device *dev, const char *buf,
                             size_t count)
 {
         struct cpu *cpu = container_of(dev, struct cpu, sysdev);
@@ -55,7 +55,7 @@ static ssize_t store_online(struct sys_device *dev, const char *buf,
 }
 static SYSDEV_ATTR(online, 0644, show_online, store_online);
 
-static void __devinit register_cpu_control(struct cpu *cpu)
+static void __cpuinit register_cpu_control(struct cpu *cpu)
 {
         sysdev_create_file(&cpu->sysdev, &attr_online);
 }
@@ -103,6 +103,51 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
 #endif
 
 /*
+ * Print cpu online, possible, present, and system maps
+ */
+static ssize_t print_cpus_map(char *buf, cpumask_t *map)
+{
+        int n = cpulist_scnprintf(buf, PAGE_SIZE-2, *map);
+
+        buf[n++] = '\n';
+        buf[n] = '\0';
+        return n;
+}
+
+#define print_cpus_func(type) \
+static ssize_t print_cpus_##type(struct sysdev_class *class, char *buf) \
+{                                                                       \
+        return print_cpus_map(buf, &cpu_##type##_map);                  \
+}                                                                       \
+struct sysdev_class_attribute attr_##type##_map =                       \
+        _SYSDEV_CLASS_ATTR(type, 0444, print_cpus_##type, NULL)
+
+print_cpus_func(online);
+print_cpus_func(possible);
+print_cpus_func(present);
+
+struct sysdev_class_attribute *cpu_state_attr[] = {
+        &attr_online_map,
+        &attr_possible_map,
+        &attr_present_map,
+};
+
+static int cpu_states_init(void)
+{
+        int i;
+        int err = 0;
+
+        for (i = 0;  i < ARRAY_SIZE(cpu_state_attr); i++) {
+                int ret;
+                ret = sysdev_class_create_file(&cpu_sysdev_class,
+                                                cpu_state_attr[i]);
+                if (!err)
+                        err = ret;
+        }
+        return err;
+}
+
+/*
  * register_cpu - Setup a sysfs device for a CPU.
  * @cpu - cpu->hotpluggable field set to 1 will generate a control file in
  *        sysfs for this CPU.
@@ -147,6 +192,9 @@ int __init cpu_dev_init(void)
         int err;
 
         err = sysdev_class_register(&cpu_sysdev_class);
+        if (!err)
+                err = cpu_states_init();
+
 #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
         if (!err)
                 err = sched_create_sysfs_power_savings_entries(&cpu_sysdev_class);
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index a5cde94bb982..3ac443b2ac08 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -30,12 +30,12 @@ static void driver_bound(struct device *dev)
 {
         if (klist_node_attached(&dev->knode_driver)) {
                 printk(KERN_WARNING "%s: device %s already bound\n",
-                        __FUNCTION__, kobject_name(&dev->kobj));
+                        __func__, kobject_name(&dev->kobj));
                 return;
         }
 
         pr_debug("driver: '%s': %s: bound to device '%s'\n", dev->bus_id,
-                 __FUNCTION__, dev->driver->name);
+                 __func__, dev->driver->name);
 
         if (dev->bus)
                 blocking_notifier_call_chain(&dev->bus->p->bus_notifier,
@@ -104,13 +104,13 @@ static int really_probe(struct device *dev, struct device_driver *drv)
 
         atomic_inc(&probe_count);
         pr_debug("bus: '%s': %s: probing driver %s with device %s\n",
-                 drv->bus->name, __FUNCTION__, drv->name, dev->bus_id);
+                 drv->bus->name, __func__, drv->name, dev->bus_id);
         WARN_ON(!list_empty(&dev->devres_head));
 
         dev->driver = drv;
         if (driver_sysfs_add(dev)) {
                 printk(KERN_ERR "%s: driver_sysfs_add(%s) failed\n",
-                        __FUNCTION__, dev->bus_id);
+                        __func__, dev->bus_id);
                 goto probe_failed;
         }
 
@@ -127,7 +127,7 @@ static int really_probe(struct device *dev, struct device_driver *drv)
         driver_bound(dev);
         ret = 1;
         pr_debug("bus: '%s': %s: bound device %s to driver %s\n",
-                 drv->bus->name, __FUNCTION__, dev->bus_id, drv->name);
+                 drv->bus->name, __func__, dev->bus_id, drv->name);
         goto done;
 
 probe_failed:
@@ -160,7 +160,7 @@ done:
  */
 int driver_probe_done(void)
 {
-        pr_debug("%s: probe_count = %d\n", __FUNCTION__,
+        pr_debug("%s: probe_count = %d\n", __func__,
                  atomic_read(&probe_count));
         if (atomic_read(&probe_count))
                 return -EBUSY;
@@ -194,7 +194,7 @@ int driver_probe_device(struct device_driver *drv, struct device *dev)
                 goto done;
 
         pr_debug("bus: '%s': %s: matched device %s with driver %s\n",
-                 drv->bus->name, __FUNCTION__, dev->bus_id, drv->name);
+                 drv->bus->name, __func__, dev->bus_id, drv->name);
 
         ret = really_probe(dev, drv);
 
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 4a1b9bfc5471..1fef7df8c9d6 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -156,7 +156,7 @@ static ssize_t firmware_loading_store(struct device *dev,
                 }
                 /* fallthrough */
         default:
-                printk(KERN_ERR "%s: unexpected value (%d)\n", __FUNCTION__,
+                printk(KERN_ERR "%s: unexpected value (%d)\n", __func__,
                        loading);
                 /* fallthrough */
         case -1:
@@ -209,7 +209,7 @@ fw_realloc_buffer(struct firmware_priv *fw_priv, int min_size)
         new_size = ALIGN(min_size, PAGE_SIZE);
         new_data = vmalloc(new_size);
         if (!new_data) {
-                printk(KERN_ERR "%s: unable to alloc buffer\n", __FUNCTION__);
+                printk(KERN_ERR "%s: unable to alloc buffer\n", __func__);
                 /* Make sure that we don't keep incomplete data */
                 fw_load_abort(fw_priv);
                 return -ENOMEM;
@@ -307,7 +307,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
         *dev_p = NULL;
 
         if (!fw_priv || !f_dev) {
-                printk(KERN_ERR "%s: kmalloc failed\n", __FUNCTION__);
+                printk(KERN_ERR "%s: kmalloc failed\n", __func__);
                 retval = -ENOMEM;
                 goto error_kfree;
         }
@@ -328,7 +328,7 @@ static int fw_register_device(struct device **dev_p, const char *fw_name,
         retval = device_register(f_dev);
         if (retval) {
                 printk(KERN_ERR "%s: device_register failed\n",
-                       __FUNCTION__);
+                       __func__);
                 goto error_kfree;
         }
         *dev_p = f_dev;
@@ -362,14 +362,14 @@ static int fw_setup_device(struct firmware *fw, struct device **dev_p,
         retval = sysfs_create_bin_file(&f_dev->kobj, &fw_priv->attr_data);
         if (retval) {
                 printk(KERN_ERR "%s: sysfs_create_bin_file failed\n",
-                       __FUNCTION__);
+                       __func__);
                 goto error_unreg;
         }
 
         retval = device_create_file(f_dev, &dev_attr_loading);
         if (retval) {
                 printk(KERN_ERR "%s: device_create_file failed\n",
-                       __FUNCTION__);
+                       __func__);
                 goto error_unreg;
         }
 
@@ -399,7 +399,7 @@ _request_firmware(const struct firmware **firmware_p, const char *name,
         *firmware_p = firmware = kzalloc(sizeof(*firmware), GFP_KERNEL);
         if (!firmware) {
                 printk(KERN_ERR "%s: kmalloc(struct firmware) failed\n",
-                       __FUNCTION__);
+                       __func__);
                 retval = -ENOMEM;
                 goto out;
         }
@@ -570,13 +570,13 @@ firmware_class_init(void)
         int error;
         error = class_register(&firmware_class);
         if (error) {
-                printk(KERN_ERR "%s: class_register failed\n", __FUNCTION__);
+                printk(KERN_ERR "%s: class_register failed\n", __func__);
                 return error;
         }
         error = class_create_file(&firmware_class, &class_attr_timeout);
         if (error) {
                 printk(KERN_ERR "%s: class_create_file failed\n",
-                       __FUNCTION__);
+                       __func__);
                 class_unregister(&firmware_class);
         }
         return error;
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 7ae413fdd5fc..8ce6de5a7e28 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -20,6 +20,7 @@
 #include <linux/kobject.h>
 #include <linux/memory_hotplug.h>
 #include <linux/mm.h>
+#include <linux/mutex.h>
 #include <asm/atomic.h>
 #include <asm/uaccess.h>
 
@@ -61,8 +62,8 @@ void unregister_memory_notifier(struct notifier_block *nb)
 /*
  * register_memory - Setup a sysfs device for a memory block
  */
-int register_memory(struct memory_block *memory, struct mem_section *section,
-                struct node *root)
+static
+int register_memory(struct memory_block *memory, struct mem_section *section)
 {
         int error;
 
@@ -70,26 +71,18 @@ int register_memory(struct memory_block *memory, struct mem_section *section,
         memory->sysdev.id = __section_nr(section);
 
         error = sysdev_register(&memory->sysdev);
-
-        if (root && !error)
-                error = sysfs_create_link(&root->sysdev.kobj,
-                                          &memory->sysdev.kobj,
-                                          kobject_name(&memory->sysdev.kobj));
-
         return error;
 }
 
 static void
-unregister_memory(struct memory_block *memory, struct mem_section *section,
-                struct node *root)
+unregister_memory(struct memory_block *memory, struct mem_section *section)
 {
         BUG_ON(memory->sysdev.cls != &memory_sysdev_class);
         BUG_ON(memory->sysdev.id != __section_nr(section));
 
+        /* drop the ref. we got in remove_memory_block() */
+        kobject_put(&memory->sysdev.kobj);
         sysdev_unregister(&memory->sysdev);
-        if (root)
-                sysfs_remove_link(&root->sysdev.kobj,
-                                  kobject_name(&memory->sysdev.kobj));
 }
 
 /*
@@ -193,7 +186,7 @@ memory_block_action(struct memory_block *mem, unsigned long action)
                         break;
                 default:
                         printk(KERN_WARNING "%s(%p, %ld) unknown action: %ld\n",
-                                        __FUNCTION__, mem, action, action);
+                                        __func__, mem, action, action);
                         WARN_ON(1);
                         ret = -EINVAL;
         }
@@ -205,7 +198,7 @@ static int memory_block_change_state(struct memory_block *mem,
                 unsigned long to_state, unsigned long from_state_req)
 {
         int ret = 0;
-        down(&mem->state_sem);
+        mutex_lock(&mem->state_mutex);
 
         if (mem->state != from_state_req) {
                 ret = -EINVAL;
@@ -217,7 +210,7 @@ static int memory_block_change_state(struct memory_block *mem,
                 mem->state = to_state;
 
 out:
-        up(&mem->state_sem);
+        mutex_unlock(&mem->state_mutex);
         return ret;
 }
 
@@ -341,10 +334,10 @@ static int add_memory_block(unsigned long node_id, struct mem_section *section,
 
         mem->phys_index = __section_nr(section);
         mem->state = state;
-        init_MUTEX(&mem->state_sem);
+        mutex_init(&mem->state_mutex);
         mem->phys_device = phys_device;
 
-        ret = register_memory(mem, section, NULL);
+        ret = register_memory(mem, section);
         if (!ret)
                 ret = mem_create_simple_file(mem, phys_index);
         if (!ret)
@@ -395,7 +388,7 @@ int remove_memory_block(unsigned long node_id, struct mem_section *section,
         mem_remove_simple_file(mem, phys_index);
         mem_remove_simple_file(mem, state);
         mem_remove_simple_file(mem, phys_device);
-        unregister_memory(mem, section, NULL);
+        unregister_memory(mem, section);
 
         return 0;
 }
@@ -451,6 +444,6 @@ int __init memory_dev_init(void)
                 ret = err;
 out:
         if (ret)
-                printk(KERN_ERR "%s() failed: %d\n", __FUNCTION__, ret);
+                printk(KERN_ERR "%s() failed: %d\n", __func__, ret);
         return ret;
 }
diff --git a/drivers/base/node.c b/drivers/base/node.c
index e59861f18ce5..12fde2d03d69 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -19,21 +19,34 @@ static struct sysdev_class node_class = {
 };
 
 
-static ssize_t node_read_cpumap(struct sys_device * dev, char * buf)
+static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
 {
         struct node *node_dev = to_node(dev);
-        cpumask_t mask = node_to_cpumask(node_dev->sysdev.id);
+        node_to_cpumask_ptr(mask, node_dev->sysdev.id);
         int len;
 
-        /* 2004/06/03: buf currently PAGE_SIZE, need > 1 char per 4 bits. */
-        BUILD_BUG_ON(MAX_NUMNODES/4 > PAGE_SIZE/2);
+        /* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
+        BUILD_BUG_ON((NR_CPUS/32 * 9) > (PAGE_SIZE-1));
 
-        len = cpumask_scnprintf(buf, PAGE_SIZE-1, mask);
-        len += sprintf(buf + len, "\n");
+        len = type?
+                cpulist_scnprintf(buf, PAGE_SIZE-2, *mask):
+                cpumask_scnprintf(buf, PAGE_SIZE-2, *mask);
+        buf[len++] = '\n';
+        buf[len] = '\0';
         return len;
 }
 
-static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumap, NULL);
+static inline ssize_t node_read_cpumask(struct sys_device *dev, char *buf)
+{
+        return node_read_cpumap(dev, 0, buf);
+}
+static inline ssize_t node_read_cpulist(struct sys_device *dev, char *buf)
+{
+        return node_read_cpumap(dev, 1, buf);
+}
+
+static SYSDEV_ATTR(cpumap,  S_IRUGO, node_read_cpumask, NULL);
+static SYSDEV_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
 
 #define K(x) ((x) << (PAGE_SHIFT - 10))
 static ssize_t node_read_meminfo(struct sys_device * dev, char * buf)
@@ -149,6 +162,7 @@ int register_node(struct node *node, int num, struct node *parent)
 
         if (!error){
                 sysdev_create_file(&node->sysdev, &attr_cpumap);
+                sysdev_create_file(&node->sysdev, &attr_cpulist);
                 sysdev_create_file(&node->sysdev, &attr_meminfo);
                 sysdev_create_file(&node->sysdev, &attr_numastat);
                 sysdev_create_file(&node->sysdev, &attr_distance);
@@ -166,6 +180,7 @@ int register_node(struct node *node, int num, struct node *parent)
 void unregister_node(struct node *node)
 {
         sysdev_remove_file(&node->sysdev, &attr_cpumap);
+        sysdev_remove_file(&node->sysdev, &attr_cpulist);
         sysdev_remove_file(&node->sysdev, &attr_meminfo);
         sysdev_remove_file(&node->sysdev, &attr_numastat);
         sysdev_remove_file(&node->sysdev, &attr_distance);
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index d887d5cb5bef..c4568b82875b 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -50,26 +50,40 @@
 LIST_HEAD(dpm_active);
 static LIST_HEAD(dpm_off);
 static LIST_HEAD(dpm_off_irq);
-static LIST_HEAD(dpm_destroy);
 
 static DEFINE_MUTEX(dpm_list_mtx);
 
-static DECLARE_RWSEM(pm_sleep_rwsem);
-
-int (*platform_enable_wakeup)(struct device *dev, int is_on);
+/* 'true' if all devices have been suspended, protected by dpm_list_mtx */
+static bool all_sleeping;
 
 /**
  *      device_pm_add - add a device to the list of active devices
  *      @dev:   Device to be added to the list
  */
-void device_pm_add(struct device *dev)
+int device_pm_add(struct device *dev)
 {
+        int error = 0;
+
         pr_debug("PM: Adding info for %s:%s\n",
                  dev->bus ? dev->bus->name : "No Bus",
                  kobject_name(&dev->kobj));
         mutex_lock(&dpm_list_mtx);
-        list_add_tail(&dev->power.entry, &dpm_active);
+        if ((dev->parent && dev->parent->power.sleeping) || all_sleeping) {
+                if (dev->parent->power.sleeping)
+                        dev_warn(dev,
+                                "parent %s is sleeping, will not add\n",
+                                dev->parent->bus_id);
+                else
+                        dev_warn(dev, "devices are sleeping, will not add\n");
+                WARN_ON(true);
+                error = -EBUSY;
+        } else {
+                error = dpm_sysfs_add(dev);
+                if (!error)
+                        list_add_tail(&dev->power.entry, &dpm_active);
+        }
         mutex_unlock(&dpm_list_mtx);
+        return error;
 }
 
 /**
@@ -89,50 +103,6 @@ void device_pm_remove(struct device *dev)
         mutex_unlock(&dpm_list_mtx);
 }
 
-/**
- *      device_pm_schedule_removal - schedule the removal of a suspended device
- *      @dev:   Device to destroy
- *
- *      Moves the device to the dpm_destroy list for further processing by
- *      unregister_dropped_devices().
- */
-void device_pm_schedule_removal(struct device *dev)
-{
-        pr_debug("PM: Preparing for removal: %s:%s\n",
-                dev->bus ? dev->bus->name : "No Bus",
-                kobject_name(&dev->kobj));
-        mutex_lock(&dpm_list_mtx);
-        list_move_tail(&dev->power.entry, &dpm_destroy);
-        mutex_unlock(&dpm_list_mtx);
-}
-EXPORT_SYMBOL_GPL(device_pm_schedule_removal);
-
-/**
- *      pm_sleep_lock - mutual exclusion for registration and suspend
- *
- *      Returns 0 if no suspend is underway and device registration
- *      may proceed, otherwise -EBUSY.
- */
-int pm_sleep_lock(void)
-{
-        if (down_read_trylock(&pm_sleep_rwsem))
-                return 0;
-
-        return -EBUSY;
-}
-
-/**
- *      pm_sleep_unlock - mutual exclusion for registration and suspend
- *
- *      This routine undoes the effect of device_pm_add_lock
- *      when a device's registration is complete.
- */
-void pm_sleep_unlock(void)
-{
-        up_read(&pm_sleep_rwsem);
-}
-
-
 /*------------------------- Resume routines -------------------------*/
 
 /**
@@ -242,11 +212,13 @@ static int resume_device(struct device *dev)
 static void dpm_resume(void)
 {
         mutex_lock(&dpm_list_mtx);
+        all_sleeping = false;
         while(!list_empty(&dpm_off)) {
                 struct list_head *entry = dpm_off.next;
                 struct device *dev = to_device(entry);
 
                 list_move_tail(entry, &dpm_active);
+                dev->power.sleeping = false;
                 mutex_unlock(&dpm_list_mtx);
                 resume_device(dev);
                 mutex_lock(&dpm_list_mtx);
@@ -255,26 +227,6 @@ static void dpm_resume(void)
 }
 
 /**
- *      unregister_dropped_devices - Unregister devices scheduled for removal
- *
- *      Unregister all devices on the dpm_destroy list.
- */
-static void unregister_dropped_devices(void)
-{
-        mutex_lock(&dpm_list_mtx);
-        while (!list_empty(&dpm_destroy)) {
-                struct list_head *entry = dpm_destroy.next;
-                struct device *dev = to_device(entry);
-
-                mutex_unlock(&dpm_list_mtx);
-                /* This also removes the device from the list */
-                device_unregister(dev);
-                mutex_lock(&dpm_list_mtx);
-        }
-        mutex_unlock(&dpm_list_mtx);
-}
-
-/**
  *      device_resume - Restore state of each device in system.
  *
  *      Resume all the devices, unlock them all, and allow new
@@ -284,8 +236,6 @@ void device_resume(void)
 {
         might_sleep();
         dpm_resume();
-        unregister_dropped_devices();
-        up_write(&pm_sleep_rwsem);
 }
 EXPORT_SYMBOL_GPL(device_resume);
 
@@ -377,11 +327,6 @@ static int suspend_device(struct device *dev, pm_message_t state)
 
         down(&dev->sem);
 
-        if (dev->power.power_state.event) {
-                dev_dbg(dev, "PM: suspend %d-->%d\n",
-                        dev->power.power_state.event, state.event);
-        }
-
         if (dev->class && dev->class->suspend) {
                 suspend_device_dbg(dev, state, "class ");
                 error = dev->class->suspend(dev, state);
@@ -426,6 +371,9 @@ static int dpm_suspend(pm_message_t state)
                 struct list_head *entry = dpm_active.prev;
                 struct device *dev = to_device(entry);
 
+                WARN_ON(dev->parent && dev->parent->power.sleeping);
+
+                dev->power.sleeping = true;
                 mutex_unlock(&dpm_list_mtx);
                 error = suspend_device(dev, state);
                 mutex_lock(&dpm_list_mtx);
@@ -437,11 +385,14 @@ static int dpm_suspend(pm_message_t state)
                                         (error == -EAGAIN ?
                                         " (please convert to suspend_late)" :
                                         ""));
+                        dev->power.sleeping = false;
                         break;
                 }
                 if (!list_empty(&dev->power.entry))
                         list_move(&dev->power.entry, &dpm_off);
         }
+        if (!error)
+                all_sleeping = true;
         mutex_unlock(&dpm_list_mtx);
 
         return error;
@@ -459,7 +410,6 @@ int device_suspend(pm_message_t state)
         int error;
 
         might_sleep();
-        down_write(&pm_sleep_rwsem);
         error = dpm_suspend(state);
         if (error)
                 device_resume();
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index e32d3bdb92c1..a6894f2a4b99 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -11,30 +11,13 @@ static inline struct device *to_device(struct list_head *entry)
         return container_of(entry, struct device, power.entry);
 }
 
-extern void device_pm_add(struct device *);
+extern int device_pm_add(struct device *);
 extern void device_pm_remove(struct device *);
-extern int pm_sleep_lock(void);
-extern void pm_sleep_unlock(void);
 
 #else /* CONFIG_PM_SLEEP */
 
-
-static inline void device_pm_add(struct device *dev)
-{
-}
-
-static inline void device_pm_remove(struct device *dev)
-{
-}
-
-static inline int pm_sleep_lock(void)
-{
-        return 0;
-}
-
-static inline void pm_sleep_unlock(void)
-{
-}
+static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_remove(struct device *dev) {}
 
 #endif
 
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index f2ed179cd695..d11f74b038db 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -6,6 +6,8 @@
 #include <linux/string.h>
 #include "power.h"
 
+int (*platform_enable_wakeup)(struct device *dev, int is_on);
+
 
 /*
  *      wakeup - Report/change current wakeup option for device
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 8e13fd942163..4fbb56bcb1ee 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -167,6 +167,22 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv)
 {
         int err = 0;
 
+        if (!cls) {
+                printk(KERN_WARNING "sysdev: invalid class passed to "
+                        "sysdev_driver_register!\n");
+                WARN_ON(1);
+                return -EINVAL;
+        }
+
+        /* Check whether this driver has already been added to a class. */
+        if ((drv->entry.next != drv->entry.prev) ||
+            (drv->entry.next != NULL)) {
+                printk(KERN_WARNING "sysdev: class %s: driver (%p) has already"
+                        " been registered to a class, something is wrong, but "
+                        "will forge on!\n", cls->name, drv);
+                WARN_ON(1);
+        }
+
         mutex_lock(&sysdev_drivers_lock);
         if (cls && kset_get(&cls->kset)) {
                 list_add_tail(&drv->entry, &cls->drivers);
@@ -179,7 +195,7 @@ int sysdev_driver_register(struct sysdev_class *cls, struct sysdev_driver *drv)
                 }
         } else {
                 err = -EINVAL;
-                printk(KERN_ERR "%s: invalid device class\n", __FUNCTION__);
+                printk(KERN_ERR "%s: invalid device class\n", __func__);
                 WARN_ON(1);
         }
         mutex_unlock(&sysdev_drivers_lock);
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index e1d3ad4db2f0..fdf4044d2e74 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -40,15 +40,38 @@ static ssize_t show_##name(struct sys_device *dev, char *buf)	\
         return sprintf(buf, "%d\n", topology_##name(cpu));      \
 }
 
-#define define_siblings_show_func(name)                                 \
-static ssize_t show_##name(struct sys_device *dev, char *buf)           \
+static ssize_t show_cpumap(int type, cpumask_t *mask, char *buf)
+{
+        ptrdiff_t len = PTR_ALIGN(buf + PAGE_SIZE - 1, PAGE_SIZE) - buf;
+        int n = 0;
+
+        if (len > 1) {
+                n = type?
+                        cpulist_scnprintf(buf, len-2, *mask):
+                        cpumask_scnprintf(buf, len-2, *mask);
+                buf[n++] = '\n';
+                buf[n] = '\0';
+        }
+        return n;
+}
+
+#define define_siblings_show_map(name)                                  \
+static inline ssize_t show_##name(struct sys_device *dev, char *buf)    \
 {                                                                       \
-        ssize_t len = -1;                                               \
         unsigned int cpu = dev->id;                                     \
-        len = cpumask_scnprintf(buf, NR_CPUS+1, topology_##name(cpu));  \
-        return (len + sprintf(buf + len, "\n"));                        \
+        return show_cpumap(0, &(topology_##name(cpu)), buf);            \
 }
 
+#define define_siblings_show_list(name)                                 \
+static inline ssize_t show_##name##_list(struct sys_device *dev, char *buf) \
+{                                                                       \
+        unsigned int cpu = dev->id;                                     \
+        return show_cpumap(1, &(topology_##name(cpu)), buf);            \
+}
+
+#define define_siblings_show_func(name)         \
+        define_siblings_show_map(name); define_siblings_show_list(name)
+
 #ifdef  topology_physical_package_id
 define_id_show_func(physical_package_id);
 define_one_ro(physical_package_id);
@@ -68,7 +91,9 @@ define_one_ro(core_id);
 #ifdef topology_thread_siblings
 define_siblings_show_func(thread_siblings);
 define_one_ro(thread_siblings);
-#define ref_thread_siblings_attr        &attr_thread_siblings.attr,
+define_one_ro(thread_siblings_list);
+#define ref_thread_siblings_attr        \
+                &attr_thread_siblings.attr, &attr_thread_siblings_list.attr,
 #else
 #define ref_thread_siblings_attr
 #endif
@@ -76,7 +101,9 @@ define_one_ro(thread_siblings);
 #ifdef topology_core_siblings
 define_siblings_show_func(core_siblings);
 define_one_ro(core_siblings);
-#define ref_core_siblings_attr          &attr_core_siblings.attr,
+define_one_ro(core_siblings_list);
+#define ref_core_siblings_attr          \
+                &attr_core_siblings.attr, &attr_core_siblings_list.attr,
 #else
 #define ref_core_siblings_attr
 #endif
diff --git a/drivers/base/transport_class.c b/drivers/base/transport_class.c
index cabd0edf2156..84997efdb23d 100644
--- a/drivers/base/transport_class.c
+++ b/drivers/base/transport_class.c
@@ -66,7 +66,7 @@ EXPORT_SYMBOL_GPL(transport_class_unregister);
 
 static int anon_transport_dummy_function(struct transport_container *tc,
                                          struct device *dev,
-                                         struct class_device *cdev)
+                                         struct device *cdev)
 {
         /* do nothing */
         return 0;
@@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(anon_transport_class_unregister);
 
 static int transport_setup_classdev(struct attribute_container *cont,
                                     struct device *dev,
-                                    struct class_device *classdev)
+                                    struct device *classdev)
 {
         struct transport_class *tclass = class_to_transport_class(cont->class);
         struct transport_container *tcont = attribute_container_to_transport_container(cont);
@@ -149,7 +149,7 @@ EXPORT_SYMBOL_GPL(transport_setup_device);
 
 static int transport_add_class_device(struct attribute_container *cont,
                                       struct device *dev,
-                                      struct class_device *classdev)
+                                      struct device *classdev)
 {
         int error = attribute_container_add_class_device(classdev);
         struct transport_container *tcont = 
@@ -181,7 +181,7 @@ EXPORT_SYMBOL_GPL(transport_add_device);
 
 static int transport_configure(struct attribute_container *cont,
                                struct device *dev,
-                               struct class_device *cdev)
+                               struct device *cdev)
 {
         struct transport_class *tclass = class_to_transport_class(cont->class);
         struct transport_container *tcont = attribute_container_to_transport_container(cont);
@@ -212,7 +212,7 @@ EXPORT_SYMBOL_GPL(transport_configure_device);
 
 static int transport_remove_classdev(struct attribute_container *cont,
                                      struct device *dev,
-                                     struct class_device *classdev)
+                                     struct device *classdev)
 {
         struct transport_container *tcont = 
                 attribute_container_to_transport_container(cont);
@@ -251,12 +251,12 @@ EXPORT_SYMBOL_GPL(transport_remove_device);
 
 static void transport_destroy_classdev(struct attribute_container *cont,
                                       struct device *dev,
-                                      struct class_device *classdev)
+                                      struct device *classdev)
 {
         struct transport_class *tclass = class_to_transport_class(cont->class);
 
         if (tclass->remove != anon_transport_dummy_function)
-                class_device_put(classdev);
+                put_device(classdev);
 }
 
 
diff --git a/drivers/block/cryptoloop.c b/drivers/block/cryptoloop.c
index 241167878edf..8b6bb764b0a3 100644
--- a/drivers/block/cryptoloop.c
+++ b/drivers/block/cryptoloop.c
@@ -27,7 +27,6 @@
 #include <linux/blkdev.h>
 #include <linux/loop.h>
 #include <linux/scatterlist.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 41ca721d2523..ebfe038d859e 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -69,7 +69,7 @@ MODULE_LICENSE("GPL");
 enum {
         PARTITION_SHIFT = 3,
         MAX_DISKNO = HVMAXARCHITECTEDVIRTUALDISKS,
-        MAX_DISK_NAME = sizeof(((struct gendisk *)0)->disk_name)
+        MAX_DISK_NAME = FIELD_SIZEOF(struct gendisk, disk_name)
 };
 
 static DEFINE_SPINLOCK(viodasd_spinlock);
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 8b884f87d8b7..192522ebb771 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -62,13 +62,13 @@
 #define URB_ZERO_PACKET 0
 #endif
 
-static int ignore = 0;
-static int ignore_dga = 0;
-static int ignore_csr = 0;
-static int ignore_sniffer = 0;
-static int disable_scofix = 0;
-static int force_scofix = 0;
-static int reset = 0;
+static int ignore;
+static int ignore_dga;
+static int ignore_csr;
+static int ignore_sniffer;
+static int disable_scofix;
+static int force_scofix;
+static int reset;
 
 #ifdef CONFIG_BT_HCIUSB_SCO
 static int isoc = 2;
@@ -265,7 +265,7 @@ static int hci_usb_intr_rx_submit(struct hci_usb *husb)
                 BT_ERR("%s intr rx submit failed urb %p err %d",
                                 husb->hdev->name, urb, err);
                 _urb_unlink(_urb);
-                _urb_free(_urb);
+                kfree(_urb);
                 kfree(buf);
         }
         return err;
@@ -302,7 +302,7 @@ static int hci_usb_bulk_rx_submit(struct hci_usb *husb)
                 BT_ERR("%s bulk rx submit failed urb %p err %d",
                                 husb->hdev->name, urb, err);
                 _urb_unlink(_urb);
-                _urb_free(_urb);
+                kfree(_urb);
                 kfree(buf);
         }
         return err;
@@ -353,7 +353,7 @@ static int hci_usb_isoc_rx_submit(struct hci_usb *husb)
                 BT_ERR("%s isoc rx submit failed urb %p err %d",
                                 husb->hdev->name, urb, err);
                 _urb_unlink(_urb);
-                _urb_free(_urb);
+                kfree(_urb);
                 kfree(buf);
         }
         return err;
@@ -431,7 +431,7 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
                                         husb->hdev->name, _urb, _urb->type, urb);
                         kfree(urb->setup_packet);
                         kfree(urb->transfer_buffer);
-                        _urb_free(_urb);
+                        kfree(_urb);
                 }
         }
 }
@@ -490,7 +490,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
 
                 dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
                 if (!dr) {
-                        _urb_free(_urb);
+                        kfree(_urb);
                         return -ENOMEM;
                 }
         } else
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 56cd3a92ceca..414080a4e8ff 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -60,11 +60,6 @@ struct _urb {
         struct urb        urb;
 };
 
-static inline void _urb_free(struct _urb *_urb)
-{
-        kfree(_urb);
-}
-
 static inline void _urb_queue_init(struct _urb_queue *q)
 {
         INIT_LIST_HEAD(&q->head);
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 47c6be84fc84..a87b89db08e9 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -706,7 +706,7 @@ config NVRAM
 
 config RTC
         tristate "Enhanced Real Time Clock Support"
-        depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390
+        depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV && !ARM && !SUPERH && !S390 && !AVR32
         ---help---
           If you say Y here and create a character special file /dev/rtc with
           major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -776,7 +776,7 @@ config SGI_IP27_RTC
 
 config GEN_RTC
         tristate "Generic /dev/rtc emulation"
-        depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH
+        depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32
         ---help---
           If you say Y here and create a character special file /dev/rtc with
           major number 10 and minor number 135 using mknod ("man mknod"), you
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 8ea9dd1717a9..6540948d5176 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -640,7 +640,6 @@ struct drm_head {
         struct drm_device *dev;
         struct proc_dir_entry *dev_root;  /**< proc directory entry */
         dev_t device;                   /**< Device number for mknod */
-        struct class_device *dev_class;
 };
 
 /**
diff --git a/drivers/char/generic_serial.c b/drivers/char/generic_serial.c
index 8facf3e25c49..7ed7da1d99cf 100644
--- a/drivers/char/generic_serial.c
+++ b/drivers/char/generic_serial.c
@@ -28,7 +28,6 @@
 #include <linux/interrupt.h>
 #include <linux/tty_flip.h>
 #include <linux/delay.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #define DEBUG 
diff --git a/drivers/char/hvc_beat.c b/drivers/char/hvc_beat.c
index e74bb949c289..91cdb35a9204 100644
--- a/drivers/char/hvc_beat.c
+++ b/drivers/char/hvc_beat.c
@@ -78,8 +78,8 @@ static int hvc_beat_put_chars(uint32_t vtermno, const char *buf, int cnt)
         for (rest = cnt; rest > 0; rest -= nlen) {
                 nlen = (rest > 16) ? 16 : rest;
                 memcpy(kb, buf, nlen);
-                beat_put_term_char(vtermno, rest, kb[0], kb[1]);
-                rest -= nlen;
+                beat_put_term_char(vtermno, nlen, kb[0], kb[1]);
+                buf += nlen;
         }
         return cnt;
 }
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 349b6edc5794..662d60e44e9a 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -238,11 +238,11 @@ static DEVICE_ATTR(rng_available, S_IRUGO,
                    NULL);
 
 
-static void unregister_miscdev(bool suspended)
+static void unregister_miscdev(void)
 {
         device_remove_file(rng_miscdev.this_device, &dev_attr_rng_available);
         device_remove_file(rng_miscdev.this_device, &dev_attr_rng_current);
-        __misc_deregister(&rng_miscdev, suspended);
+        misc_deregister(&rng_miscdev);
 }
 
 static int register_miscdev(void)
@@ -317,7 +317,7 @@ out:
 }
 EXPORT_SYMBOL_GPL(hwrng_register);
 
-void __hwrng_unregister(struct hwrng *rng, bool suspended)
+void hwrng_unregister(struct hwrng *rng)
 {
         int err;
 
@@ -336,11 +336,11 @@ void __hwrng_unregister(struct hwrng *rng, bool suspended)
                 }
         }
         if (list_empty(&rng_list))
-                unregister_miscdev(suspended);
+                unregister_miscdev();
 
         mutex_unlock(&rng_mutex);
 }
-EXPORT_SYMBOL_GPL(__hwrng_unregister);
+EXPORT_SYMBOL_GPL(hwrng_unregister);
 
 
 MODULE_DESCRIPTION("H/W Random Number Generator (RNG) driver");
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 7e319951fa41..51738bdd834e 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -1,7 +1,5 @@
 /*
- * drivers/char/hw_random/omap-rng.c
- *
- * RNG driver for TI OMAP CPU family
+ * omap-rng.c - RNG driver for TI OMAP CPU family
  *
  * Author: Deepak Saxena <dsaxena@plexity.net>
  *
@@ -15,11 +13,6 @@
  * This file is licensed under  the terms of the GNU General Public
  * License version 2. This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
- *
- * TODO:
- *
- * - Make status updated be interrupt driven so we don't poll
- *
  */
 
 #include <linux/module.h>
@@ -55,17 +48,16 @@ static void __iomem *rng_base;
 static struct clk *rng_ick;
 static struct platform_device *rng_dev;
 
-static u32 omap_rng_read_reg(int reg)
+static inline u32 omap_rng_read_reg(int reg)
 {
         return __raw_readl(rng_base + reg);
 }
 
-static void omap_rng_write_reg(int reg, u32 val)
+static inline void omap_rng_write_reg(int reg, u32 val)
 {
         __raw_writel(val, rng_base + reg);
 }
 
-/* REVISIT: Does the status bit really work on 16xx? */
 static int omap_rng_data_present(struct hwrng *rng, int wait)
 {
         int data, i;
@@ -74,6 +66,11 @@ static int omap_rng_data_present(struct hwrng *rng, int wait)
                 data = omap_rng_read_reg(RNG_STAT_REG) ? 0 : 1;
                 if (data || !wait)
                         break;
+                /* RNG produces data fast enough (2+ MBit/sec, even
+                 * during "rngtest" loads, that these delays don't
+                 * seem to trigger.  We *could* use the RNG IRQ, but
+                 * that'd be higher overhead ... so why bother?
+                 */
                 udelay(10);
         }
         return data;
@@ -101,7 +98,8 @@ static int __init omap_rng_probe(struct platform_device *pdev)
          * A bit ugly, and it will never actually happen but there can
          * be only one RNG and this catches any bork
          */
-        BUG_ON(rng_dev);
+        if (rng_dev)
+                return -EBUSY;
 
         if (cpu_is_omap24xx()) {
                 rng_ick = clk_get(NULL, "rng_ick");
@@ -124,7 +122,7 @@ static int __init omap_rng_probe(struct platform_device *pdev)
                 return -EBUSY;
 
         dev_set_drvdata(&pdev->dev, mem);
-        rng_base = (u32 __iomem *)io_p2v(res->start);
+        rng_base = (u32 __force __iomem *)io_p2v(res->start);
 
         ret = hwrng_register(&omap_rng_ops);
         if (ret) {
@@ -182,6 +180,8 @@ static int omap_rng_resume(struct platform_device *pdev)
 
 #endif
 
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:omap_rng");
 
 static struct platform_driver omap_rng_driver = {
         .driver = {
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 4dbd3425e928..9769bf8279a6 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1033,7 +1033,8 @@ DECLARE_TASKLET_DISABLED(keyboard_tasklet, kbd_bh, 0);
 #if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
     defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
     defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
-    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
+    (defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC)) ||\
+    defined(CONFIG_AVR32)
 
 #define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
                         ((dev)->id.bustype == BUS_I8042) && ((dev)->id.vendor == 0x0001) && ((dev)->id.product == 0x0001))
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index a39101feb2ed..4d058dadbfcc 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -232,9 +232,8 @@ int misc_register(struct miscdevice * misc)
 }
 
 /**
- *      __misc_deregister - unregister a miscellaneous device
+ *      misc_deregister - unregister a miscellaneous device
  *      @misc: device to unregister
- *      @suspended: to be set if the function is used during suspend/resume
  *
  *      Unregister a miscellaneous device that was previously
  *      successfully registered with misc_register(). Success
@@ -242,7 +241,7 @@ int misc_register(struct miscdevice * misc)
  *      indicates an error.
  */
 
-int __misc_deregister(struct miscdevice *misc, bool suspended)
+int misc_deregister(struct miscdevice *misc)
 {
         int i = misc->minor;
 
@@ -251,11 +250,7 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
 
         mutex_lock(&misc_mtx);
         list_del(&misc->list);
-        if (suspended)
-                destroy_suspended_device(misc_class,
-                                        MKDEV(MISC_MAJOR, misc->minor));
-        else
-                device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
+        device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
         if (i < DYNAMIC_MINORS && i>0) {
                 misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
         }
@@ -264,7 +259,7 @@ int __misc_deregister(struct miscdevice *misc, bool suspended)
 }
 
 EXPORT_SYMBOL(misc_register);
-EXPORT_SYMBOL(__misc_deregister);
+EXPORT_SYMBOL(misc_deregister);
 
 static int __init misc_init(void)
 {
diff --git a/drivers/char/mwave/tp3780i.c b/drivers/char/mwave/tp3780i.c
index f282976daaac..37fe80df0b91 100644
--- a/drivers/char/mwave/tp3780i.c
+++ b/drivers/char/mwave/tp3780i.c
@@ -97,20 +97,24 @@ static void EnableSRAM(THINKPAD_BD_DATA * pBDData)
 
 static irqreturn_t UartInterrupt(int irq, void *dev_id)
 {
+        int irqno = (int)(unsigned long) dev_id;
+
         PRINTK_3(TRACE_TP3780I,
-                "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id);
+                "tp3780i::UartInterrupt entry irq %x dev_id %p\n", irqno, dev_id);
         return IRQ_HANDLED;
 }
 
 static irqreturn_t DspInterrupt(int irq, void *dev_id)
 {
+        int irqno = (int)(unsigned long) dev_id;
+
         pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
         DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings;
         unsigned short usDspBaseIO = pSettings->usDspBaseIO;
         unsigned short usIPCSource = 0, usIsolationMask, usPCNum;
 
         PRINTK_3(TRACE_TP3780I,
-                "tp3780i::DspInterrupt entry irq %x dev_id %p\n", irq, dev_id);
+                "tp3780i::DspInterrupt entry irq %x dev_id %p\n", irqno, dev_id);
 
         if (dsp3780I_GetIPCSource(usDspBaseIO, &usIPCSource) == 0) {
                 PRINTK_2(TRACE_TP3780I,
@@ -361,14 +365,16 @@ int tp3780I_EnableDSP(THINKPAD_BD_DATA * pBDData)
         pSettings->bPllBypass = TP_CFG_PllBypass;
         pSettings->usChipletEnable = TP_CFG_ChipletEnable;
 
-        if (request_irq(pSettings->usUartIrq, &UartInterrupt, 0, "mwave_uart", NULL)) {
+        if (request_irq(pSettings->usUartIrq, &UartInterrupt, 0, "mwave_uart",
+                        (void *)(unsigned long) pSettings->usUartIrq)) {
                 PRINTK_ERROR(KERN_ERR_MWAVE "tp3780i::tp3780I_EnableDSP: Error: Could not get UART IRQ %x\n", pSettings->usUartIrq);
                 goto exit_cleanup;
         } else {                /* no conflict just release */
                 free_irq(pSettings->usUartIrq, NULL);
         }
 
-        if (request_irq(pSettings->usDspIrq, &DspInterrupt, 0, "mwave_3780i", NULL)) {
+        if (request_irq(pSettings->usDspIrq, &DspInterrupt, 0, "mwave_3780i",
+                        (void *)(unsigned long) pSettings->usDspIrq)) {
                 PRINTK_ERROR("tp3780i::tp3780I_EnableDSP: Error: Could not get 3780i IRQ %x\n", pSettings->usDspIrq);
                 goto exit_cleanup;
         } else {
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 279ff5005cec..4e84d233e5a2 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -1225,17 +1225,15 @@ static void ri_change(MGSLPC_INFO *info)
  * irq     interrupt number that caused interrupt
  * dev_id  device ID supplied during interrupt registration
  */
-static irqreturn_t mgslpc_isr(int irq, void *dev_id)
+static irqreturn_t mgslpc_isr(int dummy, void *dev_id)
 {
-        MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id;
+        MGSLPC_INFO *info = dev_id;
         unsigned short isr;
         unsigned char gis, pis;
         int count=0;
 
         if (debug_level >= DEBUG_LEVEL_ISR)
-                printk("mgslpc_isr(%d) entry.\n", irq);
-        if (!info)
-                return IRQ_NONE;
+                printk("mgslpc_isr(%d) entry.\n", info->irq_level);
 
         if (!(info->p_dev->_locked))
                 return IRQ_HANDLED;
@@ -1327,7 +1325,7 @@ static irqreturn_t mgslpc_isr(int irq, void *dev_id)
 
         if (debug_level >= DEBUG_LEVEL_ISR)
                 printk("%s(%d):mgslpc_isr(%d)exit.\n",
-                       __FILE__,__LINE__,irq);
+                       __FILE__, __LINE__, info->irq_level);
 
         return IRQ_HANDLED;
 }
diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c
index eca2b95343e2..d956dd316005 100644
--- a/drivers/char/rio/rioboot.c
+++ b/drivers/char/rio/rioboot.c
@@ -35,7 +35,6 @@
 #include <linux/termios.h>
 #include <linux/serial.h>
 #include <linux/vmalloc.h>
-#include <asm/semaphore.h>
 #include <linux/generic_serial.h>
 #include <linux/errno.h>
 #include <linux/interrupt.h>
diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c
index 7321d002c34f..bf36959fc121 100644
--- a/drivers/char/rio/riocmd.c
+++ b/drivers/char/rio/riocmd.c
@@ -41,7 +41,6 @@ static char *_riocmd_c_sccs_ = "@(#)riocmd.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c
index 7ce77619707c..d8eb2bcbe015 100644
--- a/drivers/char/rio/rioctrl.c
+++ b/drivers/char/rio/rioctrl.c
@@ -40,7 +40,6 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index 0794844369d6..add1718295ef 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -40,7 +40,6 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index ebc76342712c..4734e26e1ccd 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -42,7 +42,6 @@ static char *_riointr_c_sccs_ = "@(#)riointr.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
index bb498d24adcc..da276ed57b3f 100644
--- a/drivers/char/rio/rioparam.c
+++ b/drivers/char/rio/rioparam.c
@@ -41,7 +41,6 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c
index a99f3d9d7d65..85091ff74d96 100644
--- a/drivers/char/rio/rioroute.c
+++ b/drivers/char/rio/rioroute.c
@@ -39,7 +39,6 @@ static char *_rioroute_c_sccs_ = "@(#)rioroute.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c
index 9b52892a501f..2b24488e95f2 100644
--- a/drivers/char/rio/riotable.c
+++ b/drivers/char/rio/riotable.c
@@ -42,7 +42,6 @@ static char *_riotable_c_sccs_ = "@(#)riotable.c	1.2";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c
index cfa54361473f..1cb8580a161d 100644
--- a/drivers/char/rio/riotty.c
+++ b/drivers/char/rio/riotty.c
@@ -44,7 +44,6 @@ static char *_riotty_c_sccs_ = "@(#)riotty.c	1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
diff --git a/drivers/char/snsc.h b/drivers/char/snsc.h
index 8a98169b60c1..4be62eda9fbc 100644
--- a/drivers/char/snsc.h
+++ b/drivers/char/snsc.h
@@ -22,8 +22,8 @@
 #include <linux/kobject.h>
 #include <linux/fs.h>
 #include <linux/cdev.h>
+#include <linux/semaphore.h>
 #include <asm/sn/types.h>
-#include <asm/semaphore.h>
 
 #define CHUNKSIZE 127
 
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 5ff83df67b44..4b5b5b78acb4 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -443,8 +443,7 @@ void missed_irq (unsigned long data)
         spin_unlock_irqrestore(&bp->lock, flags);
         if (irq) {
                 printk (KERN_INFO "Missed interrupt... Calling int from timer. \n");
-                sx_interrupt (((struct specialix_board *)data)->irq,
-                                (void*)data);
+                sx_interrupt (-1, bp);
         }
         mod_timer(&missed_irq_timer, jiffies + sx_poll);
 }
@@ -862,23 +861,22 @@ static inline void sx_check_modem(struct specialix_board * bp)
 
 
 /* The main interrupt processing routine */
-static irqreturn_t sx_interrupt(int irq, void *dev_id)
+static irqreturn_t sx_interrupt(int dummy, void *dev_id)
 {
         unsigned char status;
         unsigned char ack;
-        struct specialix_board *bp;
+        struct specialix_board *bp = dev_id;
         unsigned long loop = 0;
         int saved_reg;
         unsigned long flags;
 
         func_enter();
 
-        bp = dev_id;
         spin_lock_irqsave(&bp->lock, flags);
 
         dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
         if (!(bp->flags & SX_BOARD_ACTIVE)) {
-                dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq);
+                dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", bp->irq);
                 spin_unlock_irqrestore(&bp->lock, flags);
                 func_exit();
                 return IRQ_NONE;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index feac54e32a12..874aaa08e956 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -1645,7 +1645,7 @@ static irqreturn_t stl_intr(int irq, void *dev_id)
 {
         struct stlbrd *brdp = dev_id;
 
-        pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, irq);
+        pr_debug("stl_intr(brdp=%p,irq=%d)\n", brdp, brdp->irq);
 
         return IRQ_RETVAL((* brdp->isr)(brdp));
 }
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index ddc74d1f4f1b..a3237d48a584 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -1695,20 +1695,16 @@ static void mgsl_isr_transmit_dma( struct mgsl_struct *info )
  *      
  * Return Value: None
  */
-static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
+static irqreturn_t mgsl_interrupt(int dummy, void *dev_id)
 {
-        struct mgsl_struct * info;
+        struct mgsl_struct *info = dev_id;
         u16 UscVector;
         u16 DmaVector;
 
         if ( debug_level >= DEBUG_LEVEL_ISR )   
-                printk("%s(%d):mgsl_interrupt(%d)entry.\n",
-                        __FILE__,__LINE__,irq);
+                printk(KERN_DEBUG "%s(%d):mgsl_interrupt(%d)entry.\n",
+                        __FILE__, __LINE__, info->irq_level);
 
-        info = (struct mgsl_struct *)dev_id;    
-        if (!info)
-                return IRQ_NONE;
-                
         spin_lock(&info->irq_spinlock);
 
         for(;;) {
@@ -1732,8 +1728,8 @@ static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
                         mgsl_isr_receive_dma(info);
 
                 if ( info->isr_overflow ) {
-                        printk(KERN_ERR"%s(%d):%s isr overflow irq=%d\n",
-                                __FILE__,__LINE__,info->device_name, irq);
+                        printk(KERN_ERR "%s(%d):%s isr overflow irq=%d\n",
+                                __FILE__, __LINE__, info->device_name, info->irq_level);
                         usc_DisableMasterIrqBit(info);
                         usc_DisableDmaInterrupts(info,DICR_MASTER);
                         break;
@@ -1755,8 +1751,9 @@ static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
         spin_unlock(&info->irq_spinlock);
         
         if ( debug_level >= DEBUG_LEVEL_ISR )   
-                printk("%s(%d):mgsl_interrupt(%d)exit.\n",
-                        __FILE__,__LINE__,irq);
+                printk(KERN_DEBUG "%s(%d):mgsl_interrupt(%d)exit.\n",
+                        __FILE__, __LINE__, info->irq_level);
+
         return IRQ_HANDLED;
 }       /* end of mgsl_interrupt() */
 
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 1f954acf2bac..3c89266c8255 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -491,7 +491,6 @@ static void isr_serial(struct slgt_info *info);
 static void isr_rdma(struct slgt_info *info);
 static void isr_txeom(struct slgt_info *info, unsigned short status);
 static void isr_tdma(struct slgt_info *info);
-static irqreturn_t slgt_interrupt(int irq, void *dev_id);
 
 static int  alloc_dma_bufs(struct slgt_info *info);
 static void free_dma_bufs(struct slgt_info *info);
@@ -2326,17 +2325,13 @@ static void isr_gpio(struct slgt_info *info, unsigned int changed, unsigned int
  *      irq     interrupt number
  *      dev_id  device ID supplied during interrupt registration
  */
-static irqreturn_t slgt_interrupt(int irq, void *dev_id)
+static irqreturn_t slgt_interrupt(int dummy, void *dev_id)
 {
-        struct slgt_info *info;
+        struct slgt_info *info = dev_id;
         unsigned int gsr;
         unsigned int i;
 
-        DBGISR(("slgt_interrupt irq=%d entry\n", irq));
-
-        info = dev_id;
-        if (!info)
-                return IRQ_NONE;
+        DBGISR(("slgt_interrupt irq=%d entry\n", info->irq_level));
 
         spin_lock(&info->lock);
 
@@ -2385,7 +2380,7 @@ static irqreturn_t slgt_interrupt(int irq, void *dev_id)
 
         spin_unlock(&info->lock);
 
-        DBGISR(("slgt_interrupt irq=%d exit\n", irq));
+        DBGISR(("slgt_interrupt irq=%d exit\n", info->irq_level));
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index f3e7807f78d9..c96062ea72b4 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -2586,9 +2586,9 @@ void isr_io_pin( SLMP_INFO *info, u16 status )
  *      dev_id          device ID supplied during interrupt registration
  *      regs            interrupted processor context
  */
-static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
+static irqreturn_t synclinkmp_interrupt(int dummy, void *dev_id)
 {
-        SLMP_INFO * info;
+        SLMP_INFO *info = dev_id;
         unsigned char status, status0, status1=0;
         unsigned char dmastatus, dmastatus0, dmastatus1=0;
         unsigned char timerstatus0, timerstatus1=0;
@@ -2597,12 +2597,8 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
         unsigned short tmp;
 
         if ( debug_level >= DEBUG_LEVEL_ISR )
-                printk("%s(%d): synclinkmp_interrupt(%d)entry.\n",
-                        __FILE__,__LINE__,irq);
-
-        info = (SLMP_INFO *)dev_id;
-        if (!info)
-                return IRQ_NONE;
+                printk(KERN_DEBUG "%s(%d): synclinkmp_interrupt(%d)entry.\n",
+                        __FILE__, __LINE__, info->irq_level);
 
         spin_lock(&info->lock);
 
@@ -2615,9 +2611,9 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
                 timerstatus0 = read_reg(info, ISR2);
 
                 if ( debug_level >= DEBUG_LEVEL_ISR )
-                        printk("%s(%d):%s status0=%02x, dmastatus0=%02x, timerstatus0=%02x\n",
-                                __FILE__,__LINE__,info->device_name,
-                                status0,dmastatus0,timerstatus0);
+                        printk(KERN_DEBUG "%s(%d):%s status0=%02x, dmastatus0=%02x, timerstatus0=%02x\n",
+                                __FILE__, __LINE__, info->device_name,
+                                status0, dmastatus0, timerstatus0);
 
                 if (info->port_count == 4) {
                         /* get status for SCA1 (ports 2-3) */
@@ -2702,8 +2698,8 @@ static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
         spin_unlock(&info->lock);
 
         if ( debug_level >= DEBUG_LEVEL_ISR )
-                printk("%s(%d):synclinkmp_interrupt(%d)exit.\n",
-                        __FILE__,__LINE__,irq);
+                printk(KERN_DEBUG "%s(%d):synclinkmp_interrupt(%d)exit.\n",
+                        __FILE__, __LINE__, info->irq_level);
         return IRQ_HANDLED;
 }
 
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 81503d94fecc..13a4bdd4e4d6 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -399,7 +399,7 @@ static irqreturn_t tis_int_probe(int irq, void *dev_id)
         return IRQ_HANDLED;
 }
 
-static irqreturn_t tis_int_handler(int irq, void *dev_id)
+static irqreturn_t tis_int_handler(int dummy, void *dev_id)
 {
         struct tpm_chip *chip = dev_id;
         u32 interrupt;
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.c b/drivers/char/xilinx_hwicap/buffer_icap.c
index f577daedb630..aa7f7962a9a0 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.c
+++ b/drivers/char/xilinx_hwicap/buffer_icap.c
@@ -74,7 +74,7 @@
 
 /**
  * buffer_icap_get_status - Get the contents of the status register.
- * @base_address: is the base address of the device
+ * @drvdata: a pointer to the drvdata.
  *
  * The status register contains the ICAP status and the done bit.
  *
@@ -88,9 +88,9 @@
  * D1 - Always 1
  * D0 - Done bit
  **/
-static inline u32 buffer_icap_get_status(void __iomem *base_address)
+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata)
 {
-        return in_be32(base_address + XHI_STATUS_REG_OFFSET);
+        return in_be32(drvdata->base_address + XHI_STATUS_REG_OFFSET);
 }
 
 /**
@@ -117,20 +117,8 @@ static inline u32 buffer_icap_get_bram(void __iomem *base_address,
  **/
 static inline bool buffer_icap_busy(void __iomem *base_address)
 {
-        return (buffer_icap_get_status(base_address) & 1) == XHI_NOT_FINISHED;
-}
-
-/**
- * buffer_icap_busy - Return true if the icap device is not busy
- * @base_address: is the base address of the device
- *
- * The queries the low order bit of the status register, which
- * indicates whether the current configuration or readback operation
- * has completed.
- **/
-static inline bool buffer_icap_done(void __iomem *base_address)
-{
-        return (buffer_icap_get_status(base_address) & 1) == XHI_FINISHED;
+        u32 status = in_be32(base_address + XHI_STATUS_REG_OFFSET);
+        return (status & 1) == XHI_NOT_FINISHED;
 }
 
 /**
diff --git a/drivers/char/xilinx_hwicap/buffer_icap.h b/drivers/char/xilinx_hwicap/buffer_icap.h
index 03184959fa00..c5b1840906b2 100644
--- a/drivers/char/xilinx_hwicap/buffer_icap.h
+++ b/drivers/char/xilinx_hwicap/buffer_icap.h
@@ -44,8 +44,6 @@
 #include <asm/io.h>
 #include "xilinx_hwicap.h"
 
-void buffer_icap_reset(struct hwicap_drvdata *drvdata);
-
 /* Loads a partial bitstream from system memory. */
 int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data,
                              u32 Size);
@@ -54,4 +52,7 @@ int buffer_icap_set_configuration(struct hwicap_drvdata *drvdata, u32 *data,
 int buffer_icap_get_configuration(struct hwicap_drvdata *drvdata, u32 *data,
                              u32 Size);
 
+u32 buffer_icap_get_status(struct hwicap_drvdata *drvdata);
+void buffer_icap_reset(struct hwicap_drvdata *drvdata);
+
 #endif
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.c b/drivers/char/xilinx_hwicap/fifo_icap.c
index 6f45dbd47125..776b50528478 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.c
+++ b/drivers/char/xilinx_hwicap/fifo_icap.c
@@ -78,13 +78,6 @@
 #define XHI_CR_READ_MASK 0x00000002 /* Read from ICAP to FIFO */
 #define XHI_CR_WRITE_MASK 0x00000001 /* Write from FIFO to ICAP */
 
-/* Status Register (SR) */
-#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */
-#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */
-#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */
-#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */
-#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask  */
-
 
 #define XHI_WFO_MAX_VACANCY 1024 /* Max Write FIFO Vacancy, in words */
 #define XHI_RFO_MAX_OCCUPANCY 256 /* Max Read FIFO Occupancy, in words */
@@ -152,13 +145,35 @@ static inline void fifo_icap_start_readback(struct hwicap_drvdata *drvdata)
 }
 
 /**
+ * fifo_icap_get_status - Get the contents of the status register.
+ * @drvdata: a pointer to the drvdata.
+ *
+ * The status register contains the ICAP status and the done bit.
+ *
+ * D8 - cfgerr
+ * D7 - dalign
+ * D6 - rip
+ * D5 - in_abort_l
+ * D4 - Always 1
+ * D3 - Always 1
+ * D2 - Always 1
+ * D1 - Always 1
+ * D0 - Done bit
+ **/
+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata)
+{
+        u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);
+        dev_dbg(drvdata->dev, "Getting status = %x\n", status);
+        return status;
+}
+
+/**
  * fifo_icap_busy - Return true if the ICAP is still processing a transaction.
  * @drvdata: a pointer to the drvdata.
  **/
 static inline u32 fifo_icap_busy(struct hwicap_drvdata *drvdata)
 {
         u32 status = in_be32(drvdata->base_address + XHI_SR_OFFSET);
-        dev_dbg(drvdata->dev, "Getting status = %x\n", status);
         return (status & XHI_SR_DONE_MASK) ? 0 : 1;
 }
 
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
index 4d3068dd0405..ffabd3ba2bd8 100644
--- a/drivers/char/xilinx_hwicap/fifo_icap.h
+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -56,6 +56,7 @@ int fifo_icap_set_configuration(
                 u32 *FrameBuffer,
                 u32 NumWords);
 
+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata);
 void fifo_icap_reset(struct hwicap_drvdata *drvdata);
 void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata);
 
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
index 2284fa2a5a57..016f90567a52 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c
@@ -36,7 +36,7 @@
  *****************************************************************************/
 
 /*
- * This is the code behind /dev/xilinx_icap -- it allows a user-space
+ * This is the code behind /dev/icap* -- it allows a user-space
  * application to use the Xilinx ICAP subsystem.
  *
  * The following operations are possible:
@@ -67,7 +67,7 @@
  * user-space application code that uses this device.  The simplest
  * way to use this interface is simply:
  *
- * cp foo.bit /dev/xilinx_icap
+ * cp foo.bit /dev/icap0
  *
  * Note that unless foo.bit is an appropriately constructed partial
  * bitstream, this has a high likelyhood of overwriting the design
@@ -105,18 +105,14 @@
 #include "buffer_icap.h"
 #include "fifo_icap.h"
 
-#define DRIVER_NAME "xilinx_icap"
+#define DRIVER_NAME "icap"
 
 #define HWICAP_REGS   (0x10000)
 
-/* dynamically allocate device number */
-static int xhwicap_major;
-static int xhwicap_minor;
+#define XHWICAP_MAJOR 259
+#define XHWICAP_MINOR 0
 #define HWICAP_DEVICES 1
 
-module_param(xhwicap_major, int, S_IRUGO);
-module_param(xhwicap_minor, int, S_IRUGO);
-
 /* An array, which is set to true when the device is registered. */
 static bool probed_devices[HWICAP_DEVICES];
 static struct mutex icap_sem;
@@ -250,8 +246,26 @@ static int hwicap_get_configuration_register(struct hwicap_drvdata *drvdata,
          * Create the data to be written to the ICAP.
          */
         buffer[index++] = XHI_DUMMY_PACKET;
+        buffer[index++] = XHI_NOOP_PACKET;
         buffer[index++] = XHI_SYNC_PACKET;
         buffer[index++] = XHI_NOOP_PACKET;
+        buffer[index++] = XHI_NOOP_PACKET;
+
+        /*
+         * Write the data to the FIFO and initiate the transfer of data present
+         * in the FIFO to the ICAP device.
+         */
+        status = drvdata->config->set_configuration(drvdata,
+                                                    &buffer[0], index);
+        if (status)
+                return status;
+
+        /* If the syncword was not found, then we need to start over. */
+        status = drvdata->config->get_status(drvdata);
+        if ((status & XHI_SR_DALIGN_MASK) != XHI_SR_DALIGN_MASK)
+                return -EIO;
+
+        index = 0;
         buffer[index++] = hwicap_type_1_read(reg) | 1;
         buffer[index++] = XHI_NOOP_PACKET;
         buffer[index++] = XHI_NOOP_PACKET;
@@ -587,7 +601,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
         probed_devices[id] = 1;
         mutex_unlock(&icap_sem);
 
-        devt = MKDEV(xhwicap_major, xhwicap_minor + id);
+        devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR + id);
 
         drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL);
         if (!drvdata) {
@@ -664,12 +678,14 @@ static int __devinit hwicap_setup(struct device *dev, int id,
 static struct hwicap_driver_config buffer_icap_config = {
         .get_configuration = buffer_icap_get_configuration,
         .set_configuration = buffer_icap_set_configuration,
+        .get_status = buffer_icap_get_status,
         .reset = buffer_icap_reset,
 };
 
 static struct hwicap_driver_config fifo_icap_config = {
         .get_configuration = fifo_icap_get_configuration,
         .set_configuration = fifo_icap_set_configuration,
+        .get_status = fifo_icap_get_status,
         .reset = fifo_icap_reset,
 };
 
@@ -690,7 +706,7 @@ static int __devexit hwicap_remove(struct device *dev)
         dev_set_drvdata(dev, NULL);
 
         mutex_lock(&icap_sem);
-        probed_devices[MINOR(dev->devt)-xhwicap_minor] = 0;
+        probed_devices[MINOR(dev->devt)-XHWICAP_MINOR] = 0;
         mutex_unlock(&icap_sem);
         return 0;               /* success */
 }
@@ -830,23 +846,12 @@ static int __init hwicap_module_init(void)
         icap_class = class_create(THIS_MODULE, "xilinx_config");
         mutex_init(&icap_sem);
 
-        if (xhwicap_major) {
-                devt = MKDEV(xhwicap_major, xhwicap_minor);
-                retval = register_chrdev_region(
-                                devt,
-                                HWICAP_DEVICES,
-                                DRIVER_NAME);
-                if (retval < 0)
-                        return retval;
-        } else {
-                retval = alloc_chrdev_region(&devt,
-                                xhwicap_minor,
-                                HWICAP_DEVICES,
-                                DRIVER_NAME);
-                if (retval < 0)
-                        return retval;
-                xhwicap_major = MAJOR(devt);
-        }
+        devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
+        retval = register_chrdev_region(devt,
+                                        HWICAP_DEVICES,
+                                        DRIVER_NAME);
+        if (retval < 0)
+                return retval;
 
         retval = platform_driver_register(&hwicap_platform_driver);
 
@@ -871,7 +876,7 @@ static int __init hwicap_module_init(void)
 
 static void __exit hwicap_module_cleanup(void)
 {
-        dev_t devt = MKDEV(xhwicap_major, xhwicap_minor);
+        dev_t devt = MKDEV(XHWICAP_MAJOR, XHWICAP_MINOR);
 
         class_destroy(icap_class);
 
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
index 405fee7e189b..1f9c8b082dbe 100644
--- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h
+++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h
@@ -65,10 +65,27 @@ struct hwicap_drvdata {
 };
 
 struct hwicap_driver_config {
+        /* Read configuration data given by size into the data buffer.
+           Return 0 if successful. */
         int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
                         u32 size);
+        /* Write configuration data given by size from the data buffer.
+           Return 0 if successful. */
         int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data,
                         u32 size);
+        /* Get the status register, bit pattern given by:
+         * D8 - 0 = configuration error
+         * D7 - 1 = alignment found
+         * D6 - 1 = readback in progress
+         * D5 - 0 = abort in progress
+         * D4 - Always 1
+         * D3 - Always 1
+         * D2 - Always 1
+         * D1 - Always 1
+         * D0 - 1 = operation completed
+         */
+        u32 (*get_status)(struct hwicap_drvdata *drvdata);
+        /* Reset the hw */
         void (*reset)(struct hwicap_drvdata *drvdata);
 };
 
@@ -163,6 +180,13 @@ struct config_registers {
 /* Constant to use for CRC check when CRC has been disabled */
 #define XHI_DISABLED_AUTO_CRC       0x0000DEFCUL
 
+/* Meanings of the bits returned by get_status */
+#define XHI_SR_CFGERR_N_MASK 0x00000100 /* Config Error Mask */
+#define XHI_SR_DALIGN_MASK 0x00000080 /* Data Alignment Mask */
+#define XHI_SR_RIP_MASK 0x00000040 /* Read back Mask */
+#define XHI_SR_IN_ABORT_N_MASK 0x00000020 /* Select Map Abort Mask */
+#define XHI_SR_DONE_MASK 0x00000001 /* Done bit Mask  */
+
 /**
  * hwicap_type_1_read - Generates a Type 1 read packet header.
  * @reg: is the address of the register to be read back.
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index a52225470225..1525882190fd 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,3 +1,4 @@
+obj-$(CONFIG_ATMEL_TCB_CLKSRC)  += tcb_clksrc.o
 obj-$(CONFIG_X86_CYCLONE_TIMER) += cyclone.o
 obj-$(CONFIG_X86_PM_TIMER)      += acpi_pm.o
 obj-$(CONFIG_SCx200HR_TIMER)    += scx200_hrt.o
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
new file mode 100644
index 000000000000..f450588e5858
--- /dev/null
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -0,0 +1,302 @@
+#include <linux/init.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/atmel_tc.h>
+
+
+/*
+ * We're configured to use a specific TC block, one that's not hooked
+ * up to external hardware, to provide a time solution:
+ *
+ *   - Two channels combine to create a free-running 32 bit counter
+ *     with a base rate of 5+ MHz, packaged as a clocksource (with
+ *     resolution better than 200 nsec).
+ *
+ *   - The third channel may be used to provide a 16-bit clockevent
+ *     source, used in either periodic or oneshot mode.  This runs
+ *     at 32 KiHZ, and can handle delays of up to two seconds.
+ *
+ * A boot clocksource and clockevent source are also currently needed,
+ * unless the relevant platforms (ARM/AT91, AVR32/AT32) are changed so
+ * this code can be used when init_timers() is called, well before most
+ * devices are set up.  (Some low end AT91 parts, which can run uClinux,
+ * have only the timers in one TC block... they currently don't support
+ * the tclib code, because of that initialization issue.)
+ *
+ * REVISIT behavior during system suspend states... we should disable
+ * all clocks and save the power.  Easily done for clockevent devices,
+ * but clocksources won't necessarily get the needed notifications.
+ * For deeper system sleep states, this will be mandatory...
+ */
+
+static void __iomem *tcaddr;
+
+static cycle_t tc_get_cycles(void)
+{
+        unsigned long   flags;
+        u32             lower, upper;
+
+        raw_local_irq_save(flags);
+        do {
+                upper = __raw_readl(tcaddr + ATMEL_TC_REG(1, CV));
+                lower = __raw_readl(tcaddr + ATMEL_TC_REG(0, CV));
+        } while (upper != __raw_readl(tcaddr + ATMEL_TC_REG(1, CV)));
+
+        raw_local_irq_restore(flags);
+        return (upper << 16) | lower;
+}
+
+static struct clocksource clksrc = {
+        .name           = "tcb_clksrc",
+        .rating         = 200,
+        .read           = tc_get_cycles,
+        .mask           = CLOCKSOURCE_MASK(32),
+        .shift          = 18,
+        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
+
+struct tc_clkevt_device {
+        struct clock_event_device       clkevt;
+        struct clk                      *clk;
+        void __iomem                    *regs;
+};
+
+static struct tc_clkevt_device *to_tc_clkevt(struct clock_event_device *clkevt)
+{
+        return container_of(clkevt, struct tc_clkevt_device, clkevt);
+}
+
+/* For now, we always use the 32K clock ... this optimizes for NO_HZ,
+ * because using one of the divided clocks would usually mean the
+ * tick rate can never be less than several dozen Hz (vs 0.5 Hz).
+ *
+ * A divided clock could be good for high resolution timers, since
+ * 30.5 usec resolution can seem "low".
+ */
+static u32 timer_clock;
+
+static void tc_mode(enum clock_event_mode m, struct clock_event_device *d)
+{
+        struct tc_clkevt_device *tcd = to_tc_clkevt(d);
+        void __iomem            *regs = tcd->regs;
+
+        if (tcd->clkevt.mode == CLOCK_EVT_MODE_PERIODIC
+                        || tcd->clkevt.mode == CLOCK_EVT_MODE_ONESHOT) {
+                __raw_writel(0xff, regs + ATMEL_TC_REG(2, IDR));
+                __raw_writel(ATMEL_TC_CLKDIS, regs + ATMEL_TC_REG(2, CCR));
+                clk_disable(tcd->clk);
+        }
+
+        switch (m) {
+
+        /* By not making the gentime core emulate periodic mode on top
+         * of oneshot, we get lower overhead and improved accuracy.
+         */
+        case CLOCK_EVT_MODE_PERIODIC:
+                clk_enable(tcd->clk);
+
+                /* slow clock, count up to RC, then irq and restart */
+                __raw_writel(timer_clock
+                                | ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO,
+                                regs + ATMEL_TC_REG(2, CMR));
+                __raw_writel((32768 + HZ/2) / HZ, tcaddr + ATMEL_TC_REG(2, RC));
+
+                /* Enable clock and interrupts on RC compare */
+                __raw_writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
+
+                /* go go gadget! */
+                __raw_writel(ATMEL_TC_CLKEN | ATMEL_TC_SWTRG,
+                                regs + ATMEL_TC_REG(2, CCR));
+                break;
+
+        case CLOCK_EVT_MODE_ONESHOT:
+                clk_enable(tcd->clk);
+
+                /* slow clock, count up to RC, then irq and stop */
+                __raw_writel(timer_clock | ATMEL_TC_CPCSTOP
+                                | ATMEL_TC_WAVE | ATMEL_TC_WAVESEL_UP_AUTO,
+                                regs + ATMEL_TC_REG(2, CMR));
+                __raw_writel(ATMEL_TC_CPCS, regs + ATMEL_TC_REG(2, IER));
+
+                /* set_next_event() configures and starts the timer */
+                break;
+
+        default:
+                break;
+        }
+}
+
+static int tc_next_event(unsigned long delta, struct clock_event_device *d)
+{
+        __raw_writel(delta, tcaddr + ATMEL_TC_REG(2, RC));
+
+        /* go go gadget! */
+        __raw_writel(ATMEL_TC_CLKEN | ATMEL_TC_SWTRG,
+                        tcaddr + ATMEL_TC_REG(2, CCR));
+        return 0;
+}
+
+static struct tc_clkevt_device clkevt = {
+        .clkevt = {
+                .name           = "tc_clkevt",
+                .features       = CLOCK_EVT_FEAT_PERIODIC
+                                        | CLOCK_EVT_FEAT_ONESHOT,
+                .shift          = 32,
+                /* Should be lower than at91rm9200's system timer */
+                .rating         = 125,
+                .cpumask        = CPU_MASK_CPU0,
+                .set_next_event = tc_next_event,
+                .set_mode       = tc_mode,
+        },
+};
+
+static irqreturn_t ch2_irq(int irq, void *handle)
+{
+        struct tc_clkevt_device *dev = handle;
+        unsigned int            sr;
+
+        sr = __raw_readl(dev->regs + ATMEL_TC_REG(2, SR));
+        if (sr & ATMEL_TC_CPCS) {
+                dev->clkevt.event_handler(&dev->clkevt);
+                return IRQ_HANDLED;
+        }
+
+        return IRQ_NONE;
+}
+
+static struct irqaction tc_irqaction = {
+        .name           = "tc_clkevt",
+        .flags          = IRQF_TIMER | IRQF_DISABLED,
+        .handler        = ch2_irq,
+};
+
+static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+{
+        struct clk *t2_clk = tc->clk[2];
+        int irq = tc->irq[2];
+
+        clkevt.regs = tc->regs;
+        clkevt.clk = t2_clk;
+        tc_irqaction.dev_id = &clkevt;
+
+        timer_clock = clk32k_divisor_idx;
+
+        clkevt.clkevt.mult = div_sc(32768, NSEC_PER_SEC, clkevt.clkevt.shift);
+        clkevt.clkevt.max_delta_ns
+                = clockevent_delta2ns(0xffff, &clkevt.clkevt);
+        clkevt.clkevt.min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1;
+
+        setup_irq(irq, &tc_irqaction);
+
+        clockevents_register_device(&clkevt.clkevt);
+}
+
+#else /* !CONFIG_GENERIC_CLOCKEVENTS */
+
+static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx)
+{
+        /* NOTHING */
+}
+
+#endif
+
+static int __init tcb_clksrc_init(void)
+{
+        static char bootinfo[] __initdata
+                = KERN_DEBUG "%s: tc%d at %d.%03d MHz\n";
+
+        struct platform_device *pdev;
+        struct atmel_tc *tc;
+        struct clk *t0_clk;
+        u32 rate, divided_rate = 0;
+        int best_divisor_idx = -1;
+        int clk32k_divisor_idx = -1;
+        int i;
+
+        tc = atmel_tc_alloc(CONFIG_ATMEL_TCB_CLKSRC_BLOCK, clksrc.name);
+        if (!tc) {
+                pr_debug("can't alloc TC for clocksource\n");
+                return -ENODEV;
+        }
+        tcaddr = tc->regs;
+        pdev = tc->pdev;
+
+        t0_clk = tc->clk[0];
+        clk_enable(t0_clk);
+
+        /* How fast will we be counting?  Pick something over 5 MHz.  */
+        rate = (u32) clk_get_rate(t0_clk);
+        for (i = 0; i < 5; i++) {
+                unsigned divisor = atmel_tc_divisors[i];
+                unsigned tmp;
+
+                /* remember 32 KiHz clock for later */
+                if (!divisor) {
+                        clk32k_divisor_idx = i;
+                        continue;
+                }
+
+                tmp = rate / divisor;
+                pr_debug("TC: %u / %-3u [%d] --> %u\n", rate, divisor, i, tmp);
+                if (best_divisor_idx > 0) {
+                        if (tmp < 5 * 1000 * 1000)
+                                continue;
+                }
+                divided_rate = tmp;
+                best_divisor_idx = i;
+        }
+
+        clksrc.mult = clocksource_hz2mult(divided_rate, clksrc.shift);
+
+        printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK,
+                        divided_rate / 1000000,
+                        ((divided_rate + 500000) % 1000000) / 1000);
+
+        /* tclib will give us three clocks no matter what the
+         * underlying platform supports.
+         */
+        clk_enable(tc->clk[1]);
+
+        /* channel 0:  waveform mode, input mclk/8, clock TIOA0 on overflow */
+        __raw_writel(best_divisor_idx                   /* likely divide-by-8 */
+                        | ATMEL_TC_WAVE
+                        | ATMEL_TC_WAVESEL_UP           /* free-run */
+                        | ATMEL_TC_ACPA_SET             /* TIOA0 rises at 0 */
+                        | ATMEL_TC_ACPC_CLEAR,          /* (duty cycle 50%) */
+                        tcaddr + ATMEL_TC_REG(0, CMR));
+        __raw_writel(0x0000, tcaddr + ATMEL_TC_REG(0, RA));
+        __raw_writel(0x8000, tcaddr + ATMEL_TC_REG(0, RC));
+        __raw_writel(0xff, tcaddr + ATMEL_TC_REG(0, IDR));      /* no irqs */
+        __raw_writel(ATMEL_TC_CLKEN, tcaddr + ATMEL_TC_REG(0, CCR));
+
+        /* channel 1:  waveform mode, input TIOA0 */
+        __raw_writel(ATMEL_TC_XC1                       /* input: TIOA0 */
+                        | ATMEL_TC_WAVE
+                        | ATMEL_TC_WAVESEL_UP,          /* free-run */
+                        tcaddr + ATMEL_TC_REG(1, CMR));
+        __raw_writel(0xff, tcaddr + ATMEL_TC_REG(1, IDR));      /* no irqs */
+        __raw_writel(ATMEL_TC_CLKEN, tcaddr + ATMEL_TC_REG(1, CCR));
+
+        /* chain channel 0 to channel 1, then reset all the timers */
+        __raw_writel(ATMEL_TC_TC1XC1S_TIOA0, tcaddr + ATMEL_TC_BMR);
+        __raw_writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR);
+
+        /* and away we go! */
+        clocksource_register(&clksrc);
+
+        /* channel 2:  periodic and oneshot timer support */
+        setup_clkevents(tc, clk32k_divisor_idx);
+
+        return 0;
+}
+arch_initcall(tcb_clksrc_init);
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 6d2f0c8d419a..43b71b69daa5 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -27,6 +27,7 @@ config CRYPTO_DEV_PADLOCK_AES
         tristate "PadLock driver for AES algorithm"
         depends on CRYPTO_DEV_PADLOCK
         select CRYPTO_BLKCIPHER
+        select CRYPTO_AES
         help
           Use VIA PadLock for AES algorithm.
 
@@ -101,6 +102,19 @@ config CRYPTO_SHA256_S390
           This version of SHA implements a 256 bit hash with 128 bits of
           security against collision attacks.
 
+config CRYPTO_SHA512_S390
+        tristate "SHA384 and SHA512 digest algorithm"
+        depends on S390
+        select CRYPTO_ALGAPI
+        help
+          This is the s390 hardware accelerated implementation of the
+          SHA512 secure hash standard.
+
+          This version of SHA implements a 512 bit hash with 256 bits of
+          security against collision attacks. The code also includes SHA-384,
+          a 384 bit hash with 192 bits of security against collision attacks.
+
+
 config CRYPTO_DES_S390
         tristate "DES and Triple DES cipher algorithms"
         depends on S390
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 2f3ad3f7dfea..bb30eb9b93ef 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -5,42 +5,6 @@
  *
  * Copyright (c) 2004  Michal Ludvig <michal@logix.cz>
  *
- * Key expansion routine taken from crypto/aes_generic.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * ---------------------------------------------------------------------------
- * Copyright (c) 2002, Dr Brian Gladman <brg@gladman.me.uk>, Worcester, UK.
- * All rights reserved.
- *
- * LICENSE TERMS
- *
- * The free distribution and use of this software in both source and binary
- * form is allowed (with or without changes) provided that:
- *
- *   1. distributions of this source code include the above copyright
- *      notice, this list of conditions and the following disclaimer;
- *
- *   2. distributions in binary form include the above copyright
- *      notice, this list of conditions and the following disclaimer
- *      in the documentation and/or other associated materials;
- *
- *   3. the copyright holder's name is not used to endorse products
- *      built using this software without specific written permission.
- *
- * ALTERNATIVELY, provided that this notice is retained in full, this product
- * may be distributed under the terms of the GNU General Public License (GPL),
- * in which case the provisions of the GPL apply INSTEAD OF those given above.
- *
- * DISCLAIMER
- *
- * This software is provided 'as is' with no explicit or implied warranties
- * in respect of its properties, including, but not limited to, correctness
- * and/or fitness for purpose.
- * ---------------------------------------------------------------------------
  */
 
 #include <crypto/algapi.h>
@@ -54,9 +18,6 @@
 #include <asm/byteorder.h>
 #include "padlock.h"
 
-#define AES_EXTENDED_KEY_SIZE   64      /* in uint32_t units */
-#define AES_EXTENDED_KEY_SIZE_B (AES_EXTENDED_KEY_SIZE * sizeof(uint32_t))
-
 /* Control word. */
 struct cword {
         unsigned int __attribute__ ((__packed__))
@@ -70,218 +31,23 @@ struct cword {
 
 /* Whenever making any changes to the following
  * structure *make sure* you keep E, d_data
- * and cword aligned on 16 Bytes boundaries!!! */
+ * and cword aligned on 16 Bytes boundaries and
+ * the Hardware can access 16 * 16 bytes of E and d_data
+ * (only the first 15 * 16 bytes matter but the HW reads
+ * more).
+ */
 struct aes_ctx {
+        u32 E[AES_MAX_KEYLENGTH_U32]
+                __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
+        u32 d_data[AES_MAX_KEYLENGTH_U32]
+                __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
         struct {
                 struct cword encrypt;
                 struct cword decrypt;
         } cword;
         u32 *D;
-        int key_length;
-        u32 E[AES_EXTENDED_KEY_SIZE]
-                __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
-        u32 d_data[AES_EXTENDED_KEY_SIZE]
-                __attribute__ ((__aligned__(PADLOCK_ALIGNMENT)));
 };
 
-/* ====== Key management routines ====== */
-
-static inline uint32_t
-generic_rotr32 (const uint32_t x, const unsigned bits)
-{
-        const unsigned n = bits % 32;
-        return (x >> n) | (x << (32 - n));
-}
-
-static inline uint32_t
-generic_rotl32 (const uint32_t x, const unsigned bits)
-{
-        const unsigned n = bits % 32;
-        return (x << n) | (x >> (32 - n));
-}
-
-#define rotl generic_rotl32
-#define rotr generic_rotr32
-
-/*
- * #define byte(x, nr) ((unsigned char)((x) >> (nr*8))) 
- */
-static inline uint8_t
-byte(const uint32_t x, const unsigned n)
-{
-        return x >> (n << 3);
-}
-
-#define E_KEY ctx->E
-#define D_KEY ctx->D
-
-static uint8_t pow_tab[256];
-static uint8_t log_tab[256];
-static uint8_t sbx_tab[256];
-static uint8_t isb_tab[256];
-static uint32_t rco_tab[10];
-static uint32_t ft_tab[4][256];
-static uint32_t it_tab[4][256];
-
-static uint32_t fl_tab[4][256];
-static uint32_t il_tab[4][256];
-
-static inline uint8_t
-f_mult (uint8_t a, uint8_t b)
-{
-        uint8_t aa = log_tab[a], cc = aa + log_tab[b];
-
-        return pow_tab[cc + (cc < aa ? 1 : 0)];
-}
-
-#define ff_mult(a,b)    (a && b ? f_mult(a, b) : 0)
-
-#define f_rn(bo, bi, n, k)                                      \
-    bo[n] =  ft_tab[0][byte(bi[n],0)] ^                         \
-             ft_tab[1][byte(bi[(n + 1) & 3],1)] ^               \
-             ft_tab[2][byte(bi[(n + 2) & 3],2)] ^               \
-             ft_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rn(bo, bi, n, k)                                      \
-    bo[n] =  it_tab[0][byte(bi[n],0)] ^                         \
-             it_tab[1][byte(bi[(n + 3) & 3],1)] ^               \
-             it_tab[2][byte(bi[(n + 2) & 3],2)] ^               \
-             it_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-#define ls_box(x)                               \
-    ( fl_tab[0][byte(x, 0)] ^                   \
-      fl_tab[1][byte(x, 1)] ^                   \
-      fl_tab[2][byte(x, 2)] ^                   \
-      fl_tab[3][byte(x, 3)] )
-
-#define f_rl(bo, bi, n, k)                                      \
-    bo[n] =  fl_tab[0][byte(bi[n],0)] ^                         \
-             fl_tab[1][byte(bi[(n + 1) & 3],1)] ^               \
-             fl_tab[2][byte(bi[(n + 2) & 3],2)] ^               \
-             fl_tab[3][byte(bi[(n + 3) & 3],3)] ^ *(k + n)
-
-#define i_rl(bo, bi, n, k)                                      \
-    bo[n] =  il_tab[0][byte(bi[n],0)] ^                         \
-             il_tab[1][byte(bi[(n + 3) & 3],1)] ^               \
-             il_tab[2][byte(bi[(n + 2) & 3],2)] ^               \
-             il_tab[3][byte(bi[(n + 1) & 3],3)] ^ *(k + n)
-
-static void
-gen_tabs (void)
-{
-        uint32_t i, t;
-        uint8_t p, q;
-
-        /* log and power tables for GF(2**8) finite field with
-           0x011b as modular polynomial - the simplest prmitive
-           root is 0x03, used here to generate the tables */
-
-        for (i = 0, p = 1; i < 256; ++i) {
-                pow_tab[i] = (uint8_t) p;
-                log_tab[p] = (uint8_t) i;
-
-                p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-        }
-
-        log_tab[1] = 0;
-
-        for (i = 0, p = 1; i < 10; ++i) {
-                rco_tab[i] = p;
-
-                p = (p << 1) ^ (p & 0x80 ? 0x01b : 0);
-        }
-
-        for (i = 0; i < 256; ++i) {
-                p = (i ? pow_tab[255 - log_tab[i]] : 0);
-                q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2));
-                p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2));
-                sbx_tab[i] = p;
-                isb_tab[p] = (uint8_t) i;
-        }
-
-        for (i = 0; i < 256; ++i) {
-                p = sbx_tab[i];
-
-                t = p;
-                fl_tab[0][i] = t;
-                fl_tab[1][i] = rotl (t, 8);
-                fl_tab[2][i] = rotl (t, 16);
-                fl_tab[3][i] = rotl (t, 24);
-
-                t = ((uint32_t) ff_mult (2, p)) |
-                    ((uint32_t) p << 8) |
-                    ((uint32_t) p << 16) | ((uint32_t) ff_mult (3, p) << 24);
-
-                ft_tab[0][i] = t;
-                ft_tab[1][i] = rotl (t, 8);
-                ft_tab[2][i] = rotl (t, 16);
-                ft_tab[3][i] = rotl (t, 24);
-
-                p = isb_tab[i];
-
-                t = p;
-                il_tab[0][i] = t;
-                il_tab[1][i] = rotl (t, 8);
-                il_tab[2][i] = rotl (t, 16);
-                il_tab[3][i] = rotl (t, 24);
-
-                t = ((uint32_t) ff_mult (14, p)) |
-                    ((uint32_t) ff_mult (9, p) << 8) |
-                    ((uint32_t) ff_mult (13, p) << 16) |
-                    ((uint32_t) ff_mult (11, p) << 24);
-
-                it_tab[0][i] = t;
-                it_tab[1][i] = rotl (t, 8);
-                it_tab[2][i] = rotl (t, 16);
-                it_tab[3][i] = rotl (t, 24);
-        }
-}
-
-#define star_x(x) (((x) & 0x7f7f7f7f) << 1) ^ ((((x) & 0x80808080) >> 7) * 0x1b)
-
-#define imix_col(y,x)       \
-    u   = star_x(x);        \
-    v   = star_x(u);        \
-    w   = star_x(v);        \
-    t   = w ^ (x);          \
-   (y)  = u ^ v ^ w;        \
-   (y) ^= rotr(u ^ t,  8) ^ \
-          rotr(v ^ t, 16) ^ \
-          rotr(t,24)
-
-/* initialise the key schedule from the user supplied key */
-
-#define loop4(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[4 * i];     E_KEY[4 * i + 4] = t;    \
-    t ^= E_KEY[4 * i + 1]; E_KEY[4 * i + 5] = t;    \
-    t ^= E_KEY[4 * i + 2]; E_KEY[4 * i + 6] = t;    \
-    t ^= E_KEY[4 * i + 3]; E_KEY[4 * i + 7] = t;    \
-}
-
-#define loop6(i)                                    \
-{   t = rotr(t,  8); t = ls_box(t) ^ rco_tab[i];    \
-    t ^= E_KEY[6 * i];     E_KEY[6 * i + 6] = t;    \
-    t ^= E_KEY[6 * i + 1]; E_KEY[6 * i + 7] = t;    \
-    t ^= E_KEY[6 * i + 2]; E_KEY[6 * i + 8] = t;    \
-    t ^= E_KEY[6 * i + 3]; E_KEY[6 * i + 9] = t;    \
-    t ^= E_KEY[6 * i + 4]; E_KEY[6 * i + 10] = t;   \
-    t ^= E_KEY[6 * i + 5]; E_KEY[6 * i + 11] = t;   \
-}
-
-#define loop8(i)                                    \
-{   t = rotr(t,  8); ; t = ls_box(t) ^ rco_tab[i];  \
-    t ^= E_KEY[8 * i];     E_KEY[8 * i + 8] = t;    \
-    t ^= E_KEY[8 * i + 1]; E_KEY[8 * i + 9] = t;    \
-    t ^= E_KEY[8 * i + 2]; E_KEY[8 * i + 10] = t;   \
-    t ^= E_KEY[8 * i + 3]; E_KEY[8 * i + 11] = t;   \
-    t  = E_KEY[8 * i + 4] ^ ls_box(t);    \
-    E_KEY[8 * i + 12] = t;                \
-    t ^= E_KEY[8 * i + 5]; E_KEY[8 * i + 13] = t;   \
-    t ^= E_KEY[8 * i + 6]; E_KEY[8 * i + 14] = t;   \
-    t ^= E_KEY[8 * i + 7]; E_KEY[8 * i + 15] = t;   \
-}
-
 /* Tells whether the ACE is capable to generate
    the extended key for a given key_len. */
 static inline int
@@ -321,17 +87,13 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
         struct aes_ctx *ctx = aes_ctx(tfm);
         const __le32 *key = (const __le32 *)in_key;
         u32 *flags = &tfm->crt_flags;
-        uint32_t i, t, u, v, w;
-        uint32_t P[AES_EXTENDED_KEY_SIZE];
-        uint32_t rounds;
+        struct crypto_aes_ctx gen_aes;
 
         if (key_len % 8) {
                 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
                 return -EINVAL;
         }
 
-        ctx->key_length = key_len;
-
         /*
          * If the hardware is capable of generating the extended key
          * itself we must supply the plain key for both encryption
@@ -339,10 +101,10 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
          */
         ctx->D = ctx->E;
 
-        E_KEY[0] = le32_to_cpu(key[0]);
-        E_KEY[1] = le32_to_cpu(key[1]);
-        E_KEY[2] = le32_to_cpu(key[2]);
-        E_KEY[3] = le32_to_cpu(key[3]);
+        ctx->E[0] = le32_to_cpu(key[0]);
+        ctx->E[1] = le32_to_cpu(key[1]);
+        ctx->E[2] = le32_to_cpu(key[2]);
+        ctx->E[3] = le32_to_cpu(key[3]);
 
         /* Prepare control words. */
         memset(&ctx->cword, 0, sizeof(ctx->cword));
@@ -361,56 +123,13 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
         ctx->cword.encrypt.keygen = 1;
         ctx->cword.decrypt.keygen = 1;
 
-        switch (key_len) {
-        case 16:
-                t = E_KEY[3];
-                for (i = 0; i < 10; ++i)
-                        loop4 (i);
-                break;
-
-        case 24:
-                E_KEY[4] = le32_to_cpu(key[4]);
-                t = E_KEY[5] = le32_to_cpu(key[5]);
-                for (i = 0; i < 8; ++i)
-                        loop6 (i);
-                break;
-
-        case 32:
-                E_KEY[4] = le32_to_cpu(key[4]);
-                E_KEY[5] = le32_to_cpu(key[5]);
-                E_KEY[6] = le32_to_cpu(key[6]);
-                t = E_KEY[7] = le32_to_cpu(key[7]);
-                for (i = 0; i < 7; ++i)
-                        loop8 (i);
-                break;
-        }
-
-        D_KEY[0] = E_KEY[0];
-        D_KEY[1] = E_KEY[1];
-        D_KEY[2] = E_KEY[2];
-        D_KEY[3] = E_KEY[3];
-
-        for (i = 4; i < key_len + 24; ++i) {
-                imix_col (D_KEY[i], E_KEY[i]);
-        }
-
-        /* PadLock needs a different format of the decryption key. */
-        rounds = 10 + (key_len - 16) / 4;
-
-        for (i = 0; i < rounds; i++) {
-                P[((i + 1) * 4) + 0] = D_KEY[((rounds - i - 1) * 4) + 0];
-                P[((i + 1) * 4) + 1] = D_KEY[((rounds - i - 1) * 4) + 1];
-                P[((i + 1) * 4) + 2] = D_KEY[((rounds - i - 1) * 4) + 2];
-                P[((i + 1) * 4) + 3] = D_KEY[((rounds - i - 1) * 4) + 3];
+        if (crypto_aes_expand_key(&gen_aes, in_key, key_len)) {
+                *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
+                return -EINVAL;
         }
 
-        P[0] = E_KEY[(rounds * 4) + 0];
-        P[1] = E_KEY[(rounds * 4) + 1];
-        P[2] = E_KEY[(rounds * 4) + 2];
-        P[3] = E_KEY[(rounds * 4) + 3];
-
-        memcpy(D_KEY, P, AES_EXTENDED_KEY_SIZE_B);
-
+        memcpy(ctx->E, gen_aes.key_enc, AES_MAX_KEYLENGTH);
+        memcpy(ctx->D, gen_aes.key_dec, AES_MAX_KEYLENGTH);
         return 0;
 }
 
@@ -675,7 +394,6 @@ static int __init padlock_init(void)
                 return -ENODEV;
         }
 
-        gen_tabs();
         if ((ret = crypto_register_alg(&aes_alg)))
                 goto aes_err;
 
diff --git a/drivers/firewire/fw-device.c b/drivers/firewire/fw-device.c
index 2d01bc1b9752..d9c8daf7ae7d 100644
--- a/drivers/firewire/fw-device.c
+++ b/drivers/firewire/fw-device.c
@@ -26,7 +26,8 @@
 #include <linux/delay.h>
 #include <linux/idr.h>
 #include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/rwsem.h>
+#include <linux/semaphore.h>
 #include <asm/system.h>
 #include <linux/ctype.h>
 #include "fw-transaction.h"
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 3a59e9b783b0..ccf0e4cf108f 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -29,7 +29,6 @@
 #include <linux/list.h>
 #include <linux/kthread.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 
 #include "fw-transaction.h"
 #include "fw-topology.h"
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 05f02a326f1c..40ffd767647d 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -93,4 +93,24 @@ config DMIID
           information from userspace through /sys/class/dmi/id/ or if you want
           DMI-based module auto-loading.
 
+config ISCSI_IBFT_FIND
+        bool "iSCSI Boot Firmware Table Attributes"
+        depends on X86
+        default n
+        help
+          This option enables the kernel to find the region of memory
+          in which the ISCSI Boot Firmware Table (iBFT) resides. This
+          is necessary for iSCSI Boot Firmware Table Attributes module to work
+          properly.
+
+config ISCSI_IBFT
+        tristate "iSCSI Boot Firmware Table Attributes module"
+        depends on ISCSI_IBFT_FIND
+        default n
+        help
+          This option enables support for detection and exposing of iSCSI
+          Boot Firmware Table (iBFT) via sysfs to userspace. If you wish to
+          detect iSCSI boot parameters dynamically during system boot, say Y.
+          Otherwise, say N.
+
 endmenu
diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 8d4ebc805a50..4c9147154df8 100644
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -8,3 +8,5 @@ obj-$(CONFIG_EFI_PCDP)		+= pcdp.o
 obj-$(CONFIG_DELL_RBU)          += dell_rbu.o
 obj-$(CONFIG_DCDBAS)            += dcdbas.o
 obj-$(CONFIG_DMIID)             += dmi-id.o
+obj-$(CONFIG_ISCSI_IBFT_FIND)   += iscsi_ibft_find.o
+obj-$(CONFIG_ISCSI_IBFT)        += iscsi_ibft.o
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 1636806ec55e..f235940719e7 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -35,7 +35,6 @@
 #include <linux/types.h>
 #include <linux/mutex.h>
 #include <asm/io.h>
-#include <asm/semaphore.h>
 
 #include "dcdbas.h"
 
@@ -265,7 +264,7 @@ static int smi_request(struct smi_cmd *smi_cmd)
 
         /* SMI requires CPU 0 */
         old_mask = current->cpus_allowed;
-        set_cpus_allowed(current, cpumask_of_cpu(0));
+        set_cpus_allowed_ptr(current, &cpumask_of_cpu(0));
         if (smp_processor_id() != 0) {
                 dev_dbg(&dcdbas_pdev->dev, "%s: failed to get CPU 0\n",
                         __FUNCTION__);
@@ -285,7 +284,7 @@ static int smi_request(struct smi_cmd *smi_cmd)
         );
 
 out:
-        set_cpus_allowed(current, old_mask);
+        set_cpus_allowed_ptr(current, &old_mask);
         return ret;
 }
 
diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
new file mode 100644
index 000000000000..8024e3bfd877
--- /dev/null
+++ b/drivers/firmware/iscsi_ibft.c
@@ -0,0 +1,982 @@
+/*
+ *  Copyright 2007 Red Hat, Inc.
+ *  by Peter Jones <pjones@redhat.com>
+ *  Copyright 2008 IBM, Inc.
+ *  by Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *  Copyright 2008
+ *  by Konrad Rzeszutek <ketuzsezr@darnok.org>
+ *
+ * This code exposes the iSCSI Boot Format Table to userland via sysfs.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2.0 as published by
+ * the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * Changelog:
+ *
+ *  14 Mar 2008 - Konrad Rzeszutek <ketuzsezr@darnok.org>
+ *    Updated comments and copyrights. (v0.4.9)
+ *
+ *  11 Feb 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *    Converted to using ibft_addr. (v0.4.8)
+ *
+ *   8 Feb 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *    Combined two functions in one: reserve_ibft_region. (v0.4.7)
+ *
+ *  30 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added logic to handle IPv6 addresses. (v0.4.6)
+ *
+ *  25 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added logic to handle badly not-to-spec iBFT. (v0.4.5)
+ *
+ *   4 Jan 2008 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added __init to function declarations. (v0.4.4)
+ *
+ *  21 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Updated kobject registration, combined unregister functions in one
+ *   and code and style cleanup. (v0.4.3)
+ *
+ *   5 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added end-markers to enums and re-organized kobject registration. (v0.4.2)
+ *
+ *   4 Dec 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Created 'device' sysfs link to the NIC and style cleanup. (v0.4.1)
+ *
+ *  28 Nov 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added sysfs-ibft documentation, moved 'find_ibft' function to
+ *   in its own file and added text attributes for every struct field.  (v0.4)
+ *
+ *  21 Nov 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added text attributes emulating OpenFirmware /proc/device-tree naming.
+ *   Removed binary /sysfs interface (v0.3)
+ *
+ *  29 Aug 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   Added functionality in setup.c to reserve iBFT region. (v0.2)
+ *
+ *  27 Aug 2007 - Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *   First version exposing iBFT data via a binary /sysfs. (v0.1)
+ *
+ */
+
+
+#include <linux/blkdev.h>
+#include <linux/capability.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/iscsi_ibft.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/stat.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#define IBFT_ISCSI_VERSION "0.4.9"
+#define IBFT_ISCSI_DATE "2008-Mar-14"
+
+MODULE_AUTHOR("Peter Jones <pjones@redhat.com> and \
+Konrad Rzeszutek <ketuzsezr@darnok.org>");
+MODULE_DESCRIPTION("sysfs interface to BIOS iBFT information");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(IBFT_ISCSI_VERSION);
+
+struct ibft_hdr {
+        u8 id;
+        u8 version;
+        u16 length;
+        u8 index;
+        u8 flags;
+} __attribute__((__packed__));
+
+struct ibft_control {
+        struct ibft_hdr hdr;
+        u16 extensions;
+        u16 initiator_off;
+        u16 nic0_off;
+        u16 tgt0_off;
+        u16 nic1_off;
+        u16 tgt1_off;
+} __attribute__((__packed__));
+
+struct ibft_initiator {
+        struct ibft_hdr hdr;
+        char isns_server[16];
+        char slp_server[16];
+        char pri_radius_server[16];
+        char sec_radius_server[16];
+        u16 initiator_name_len;
+        u16 initiator_name_off;
+} __attribute__((__packed__));
+
+struct ibft_nic {
+        struct ibft_hdr hdr;
+        char ip_addr[16];
+        u8 subnet_mask_prefix;
+        u8 origin;
+        char gateway[16];
+        char primary_dns[16];
+        char secondary_dns[16];
+        char dhcp[16];
+        u16 vlan;
+        char mac[6];
+        u16 pci_bdf;
+        u16 hostname_len;
+        u16 hostname_off;
+} __attribute__((__packed__));
+
+struct ibft_tgt {
+        struct ibft_hdr hdr;
+        char ip_addr[16];
+        u16 port;
+        char lun[8];
+        u8 chap_type;
+        u8 nic_assoc;
+        u16 tgt_name_len;
+        u16 tgt_name_off;
+        u16 chap_name_len;
+        u16 chap_name_off;
+        u16 chap_secret_len;
+        u16 chap_secret_off;
+        u16 rev_chap_name_len;
+        u16 rev_chap_name_off;
+        u16 rev_chap_secret_len;
+        u16 rev_chap_secret_off;
+} __attribute__((__packed__));
+
+/*
+ * The kobject different types and its names.
+ *
+*/
+enum ibft_id {
+        id_reserved = 0, /* We don't support. */
+        id_control = 1, /* Should show up only once and is not exported. */
+        id_initiator = 2,
+        id_nic = 3,
+        id_target = 4,
+        id_extensions = 5, /* We don't support. */
+        id_end_marker,
+};
+
+/*
+ * We do not support the other types, hence the usage of NULL.
+ * This maps to the enum ibft_id.
+ */
+static const char *ibft_id_names[] =
+        {NULL, NULL, "initiator", "ethernet%d", "target%d", NULL, NULL};
+
+/*
+ * The text attributes names for each of the kobjects.
+*/
+enum ibft_eth_properties_enum {
+        ibft_eth_index,
+        ibft_eth_flags,
+        ibft_eth_ip_addr,
+        ibft_eth_subnet_mask,
+        ibft_eth_origin,
+        ibft_eth_gateway,
+        ibft_eth_primary_dns,
+        ibft_eth_secondary_dns,
+        ibft_eth_dhcp,
+        ibft_eth_vlan,
+        ibft_eth_mac,
+        /* ibft_eth_pci_bdf - this is replaced by link to the device itself. */
+        ibft_eth_hostname,
+        ibft_eth_end_marker,
+};
+
+static const char *ibft_eth_properties[] =
+        {"index", "flags", "ip-addr", "subnet-mask", "origin", "gateway",
+        "primary-dns", "secondary-dns", "dhcp", "vlan", "mac", "hostname",
+        NULL};
+
+enum ibft_tgt_properties_enum {
+        ibft_tgt_index,
+        ibft_tgt_flags,
+        ibft_tgt_ip_addr,
+        ibft_tgt_port,
+        ibft_tgt_lun,
+        ibft_tgt_chap_type,
+        ibft_tgt_nic_assoc,
+        ibft_tgt_name,
+        ibft_tgt_chap_name,
+        ibft_tgt_chap_secret,
+        ibft_tgt_rev_chap_name,
+        ibft_tgt_rev_chap_secret,
+        ibft_tgt_end_marker,
+};
+
+static const char *ibft_tgt_properties[] =
+        {"index", "flags", "ip-addr", "port", "lun", "chap-type", "nic-assoc",
+        "target-name", "chap-name", "chap-secret", "rev-chap-name",
+        "rev-chap-name-secret", NULL};
+
+enum ibft_initiator_properties_enum {
+        ibft_init_index,
+        ibft_init_flags,
+        ibft_init_isns_server,
+        ibft_init_slp_server,
+        ibft_init_pri_radius_server,
+        ibft_init_sec_radius_server,
+        ibft_init_initiator_name,
+        ibft_init_end_marker,
+};
+
+static const char *ibft_initiator_properties[] =
+        {"index", "flags", "isns-server", "slp-server", "pri-radius-server",
+        "sec-radius-server", "initiator-name", NULL};
+
+/*
+ * The kobject and attribute structures.
+ */
+
+struct ibft_kobject {
+        struct ibft_table_header *header;
+        union {
+                struct ibft_initiator *initiator;
+                struct ibft_nic *nic;
+                struct ibft_tgt *tgt;
+                struct ibft_hdr *hdr;
+        };
+        struct kobject kobj;
+        struct list_head node;
+};
+
+struct ibft_attribute {
+        struct attribute attr;
+        ssize_t (*show) (struct  ibft_kobject *entry,
+                         struct ibft_attribute *attr, char *buf);
+        union {
+                struct ibft_initiator *initiator;
+                struct ibft_nic *nic;
+                struct ibft_tgt *tgt;
+                struct ibft_hdr *hdr;
+        };
+        struct kobject *kobj;
+        int type; /* The enum of the type. This can be any value of:
+                ibft_eth_properties_enum, ibft_tgt_properties_enum,
+                or ibft_initiator_properties_enum. */
+        struct list_head node;
+};
+
+static LIST_HEAD(ibft_attr_list);
+static LIST_HEAD(ibft_kobject_list);
+
+static const char nulls[16];
+
+/*
+ * Helper functions to parse data properly.
+ */
+static ssize_t sprintf_ipaddr(char *buf, u8 *ip)
+{
+        char *str = buf;
+
+        if (ip[0] == 0 && ip[1] == 0 && ip[2] == 0 && ip[3] == 0 &&
+            ip[4] == 0 && ip[5] == 0 && ip[6] == 0 && ip[7] == 0 &&
+            ip[8] == 0 && ip[9] == 0 && ip[10] == 0xff && ip[11] == 0xff) {
+                /*
+                 * IPV4
+                 */
+                str += sprintf(buf, NIPQUAD_FMT, ip[12],
+                               ip[13], ip[14], ip[15]);
+        } else {
+                /*
+                 * IPv6
+                 */
+                str += sprintf(str, NIP6_FMT, ntohs(ip[0]), ntohs(ip[1]),
+                               ntohs(ip[2]), ntohs(ip[3]), ntohs(ip[4]),
+                               ntohs(ip[5]), ntohs(ip[6]), ntohs(ip[7]));
+        }
+        str += sprintf(str, "\n");
+        return str - buf;
+}
+
+static ssize_t sprintf_string(char *str, int len, char *buf)
+{
+        return sprintf(str, "%.*s\n", len, buf);
+}
+
+/*
+ * Helper function to verify the IBFT header.
+ */
+static int ibft_verify_hdr(char *t, struct ibft_hdr *hdr, int id, int length)
+{
+        if (hdr->id != id) {
+                printk(KERN_ERR "iBFT error: We expected the " \
+                                "field header.id to have %d but " \
+                                "found %d instead!\n", id, hdr->id);
+                return -ENODEV;
+        }
+        if (hdr->length != length) {
+                printk(KERN_ERR "iBFT error: We expected the " \
+                                "field header.length to have %d but " \
+                                "found %d instead!\n", length, hdr->length);
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static void ibft_release(struct kobject *kobj)
+{
+        struct ibft_kobject *ibft =
+                container_of(kobj, struct ibft_kobject, kobj);
+        kfree(ibft);
+}
+
+/*
+ *  Routines for parsing the iBFT data to be human readable.
+ */
+ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
+                                  struct ibft_attribute *attr,
+                                  char *buf)
+{
+        struct ibft_initiator *initiator = entry->initiator;
+        void *ibft_loc = entry->header;
+        char *str = buf;
+
+        if (!initiator)
+                return 0;
+
+        switch (attr->type) {
+        case ibft_init_index:
+                str += sprintf(str, "%d\n", initiator->hdr.index);
+                break;
+        case ibft_init_flags:
+                str += sprintf(str, "%d\n", initiator->hdr.flags);
+                break;
+        case ibft_init_isns_server:
+                str += sprintf_ipaddr(str, initiator->isns_server);
+                break;
+        case ibft_init_slp_server:
+                str += sprintf_ipaddr(str, initiator->slp_server);
+                break;
+        case ibft_init_pri_radius_server:
+                str += sprintf_ipaddr(str, initiator->pri_radius_server);
+                break;
+        case ibft_init_sec_radius_server:
+                str += sprintf_ipaddr(str, initiator->sec_radius_server);
+                break;
+        case ibft_init_initiator_name:
+                str += sprintf_string(str, initiator->initiator_name_len,
+                                      (char *)ibft_loc +
+                                      initiator->initiator_name_off);
+                break;
+        default:
+                break;
+        }
+
+        return str - buf;
+}
+
+ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
+                            struct ibft_attribute *attr,
+                            char *buf)
+{
+        struct ibft_nic *nic = entry->nic;
+        void *ibft_loc = entry->header;
+        char *str = buf;
+        char *mac;
+        int val;
+
+        if (!nic)
+                return 0;
+
+        switch (attr->type) {
+        case ibft_eth_index:
+                str += sprintf(str, "%d\n", nic->hdr.index);
+                break;
+        case ibft_eth_flags:
+                str += sprintf(str, "%d\n", nic->hdr.flags);
+                break;
+        case ibft_eth_ip_addr:
+                str += sprintf_ipaddr(str, nic->ip_addr);
+                break;
+        case ibft_eth_subnet_mask:
+                val = ~((1 << (32-nic->subnet_mask_prefix))-1);
+                str += sprintf(str, NIPQUAD_FMT,
+                               (u8)(val >> 24), (u8)(val >> 16),
+                               (u8)(val >> 8), (u8)(val));
+                break;
+        case ibft_eth_origin:
+                str += sprintf(str, "%d\n", nic->origin);
+                break;
+        case ibft_eth_gateway:
+                str += sprintf_ipaddr(str, nic->gateway);
+                break;
+        case ibft_eth_primary_dns:
+                str += sprintf_ipaddr(str, nic->primary_dns);
+                break;
+        case ibft_eth_secondary_dns:
+                str += sprintf_ipaddr(str, nic->secondary_dns);
+                break;
+        case ibft_eth_dhcp:
+                str += sprintf_ipaddr(str, nic->dhcp);
+                break;
+        case ibft_eth_vlan:
+                str += sprintf(str, "%d\n", nic->vlan);
+                break;
+        case ibft_eth_mac:
+                mac = nic->mac;
+                str += sprintf(str, "%02x:%02x:%02x:%02x:%02x:%02x\n",
+                               (u8)mac[0], (u8)mac[1], (u8)mac[2],
+                               (u8)mac[3], (u8)mac[4], (u8)mac[5]);
+                break;
+        case ibft_eth_hostname:
+                str += sprintf_string(str, nic->hostname_len,
+                                      (char *)ibft_loc + nic->hostname_off);
+                break;
+        default:
+                break;
+        }
+
+        return str - buf;
+};
+
+ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
+                               struct ibft_attribute *attr,
+                               char *buf)
+{
+        struct ibft_tgt *tgt = entry->tgt;
+        void *ibft_loc = entry->header;
+        char *str = buf;
+        int i;
+
+        if (!tgt)
+                return 0;
+
+        switch (attr->type) {
+        case ibft_tgt_index:
+                str += sprintf(str, "%d\n", tgt->hdr.index);
+                break;
+        case ibft_tgt_flags:
+                str += sprintf(str, "%d\n", tgt->hdr.flags);
+                break;
+        case ibft_tgt_ip_addr:
+                str += sprintf_ipaddr(str, tgt->ip_addr);
+                break;
+        case ibft_tgt_port:
+                str += sprintf(str, "%d\n", tgt->port);
+                break;
+        case ibft_tgt_lun:
+                for (i = 0; i < 8; i++)
+                        str += sprintf(str, "%x", (u8)tgt->lun[i]);
+                str += sprintf(str, "\n");
+                break;
+        case ibft_tgt_nic_assoc:
+                str += sprintf(str, "%d\n", tgt->nic_assoc);
+                break;
+        case ibft_tgt_chap_type:
+                str += sprintf(str, "%d\n", tgt->chap_type);
+                break;
+        case ibft_tgt_name:
+                str += sprintf_string(str, tgt->tgt_name_len,
+                                      (char *)ibft_loc + tgt->tgt_name_off);
+                break;
+        case ibft_tgt_chap_name:
+                str += sprintf_string(str, tgt->chap_name_len,
+                                      (char *)ibft_loc + tgt->chap_name_off);
+                break;
+        case ibft_tgt_chap_secret:
+                str += sprintf_string(str, tgt->chap_secret_len,
+                                      (char *)ibft_loc + tgt->chap_secret_off);
+                break;
+        case ibft_tgt_rev_chap_name:
+                str += sprintf_string(str, tgt->rev_chap_name_len,
+                                      (char *)ibft_loc +
+                                      tgt->rev_chap_name_off);
+                break;
+        case ibft_tgt_rev_chap_secret:
+                str += sprintf_string(str, tgt->rev_chap_secret_len,
+                                      (char *)ibft_loc +
+                                      tgt->rev_chap_secret_off);
+                break;
+        default:
+                break;
+        }
+
+        return str - buf;
+}
+
+/*
+ * The routine called for all sysfs attributes.
+ */
+static ssize_t ibft_show_attribute(struct kobject *kobj,
+                                    struct attribute *attr,
+                                    char *buf)
+{
+        struct ibft_kobject *dev =
+                container_of(kobj, struct ibft_kobject, kobj);
+        struct ibft_attribute *ibft_attr =
+                container_of(attr, struct ibft_attribute, attr);
+        ssize_t ret = -EIO;
+        char *str = buf;
+
+        if (!capable(CAP_SYS_ADMIN))
+                return -EACCES;
+
+        if (ibft_attr->show)
+                ret = ibft_attr->show(dev, ibft_attr, str);
+
+        return ret;
+}
+
+static struct sysfs_ops ibft_attr_ops = {
+        .show = ibft_show_attribute,
+};
+
+static struct kobj_type ibft_ktype = {
+        .release = ibft_release,
+        .sysfs_ops = &ibft_attr_ops,
+};
+
+static struct kset *ibft_kset;
+
+static int __init ibft_check_device(void)
+{
+        int len;
+        u8 *pos;
+        u8 csum = 0;
+
+        len = ibft_addr->length;
+
+        /* Sanity checking of iBFT. */
+        if (ibft_addr->revision != 1) {
+                printk(KERN_ERR "iBFT module supports only revision 1, " \
+                                "while this is %d.\n", ibft_addr->revision);
+                return -ENOENT;
+        }
+        for (pos = (u8 *)ibft_addr; pos < (u8 *)ibft_addr + len; pos++)
+                csum += *pos;
+
+        if (csum) {
+                printk(KERN_ERR "iBFT has incorrect checksum (0x%x)!\n", csum);
+                return -ENOENT;
+        }
+
+        return 0;
+}
+
+/*
+ * Helper function for ibft_register_kobjects.
+ */
+static int __init ibft_create_kobject(struct ibft_table_header *header,
+                                       struct ibft_hdr *hdr,
+                                       struct list_head *list)
+{
+        struct ibft_kobject *ibft_kobj = NULL;
+        struct ibft_nic *nic = (struct ibft_nic *)hdr;
+        struct pci_dev *pci_dev;
+        int rc = 0;
+
+        ibft_kobj = kzalloc(sizeof(*ibft_kobj), GFP_KERNEL);
+        if (!ibft_kobj)
+                return -ENOMEM;
+
+        ibft_kobj->header = header;
+        ibft_kobj->hdr = hdr;
+
+        switch (hdr->id) {
+        case id_initiator:
+                rc = ibft_verify_hdr("initiator", hdr, id_initiator,
+                                     sizeof(*ibft_kobj->initiator));
+                break;
+        case id_nic:
+                rc = ibft_verify_hdr("ethernet", hdr, id_nic,
+                                     sizeof(*ibft_kobj->nic));
+                break;
+        case id_target:
+                rc = ibft_verify_hdr("target", hdr, id_target,
+                                     sizeof(*ibft_kobj->tgt));
+                break;
+        case id_reserved:
+        case id_control:
+        case id_extensions:
+                /* Fields which we don't support. Ignore them */
+                rc = 1;
+                break;
+        default:
+                printk(KERN_ERR "iBFT has unknown structure type (%d). " \
+                                "Report this bug to %.6s!\n", hdr->id,
+                                header->oem_id);
+                rc = 1;
+                break;
+        }
+
+        if (rc) {
+                /* Skip adding this kobject, but exit with non-fatal error. */
+                kfree(ibft_kobj);
+                goto out_invalid_struct;
+        }
+
+        ibft_kobj->kobj.kset = ibft_kset;
+
+        rc = kobject_init_and_add(&ibft_kobj->kobj, &ibft_ktype,
+                                  NULL, ibft_id_names[hdr->id], hdr->index);
+
+        if (rc) {
+                kfree(ibft_kobj);
+                goto out;
+        }
+
+        kobject_uevent(&ibft_kobj->kobj, KOBJ_ADD);
+
+        if (hdr->id == id_nic) {
+                /*
+                * We don't search for the device in other domains than
+                * zero. This is because on x86 platforms the BIOS
+                * executes only devices which are in domain 0. Furthermore, the
+                * iBFT spec doesn't have a domain id field :-(
+                */
+                pci_dev = pci_get_bus_and_slot((nic->pci_bdf & 0xff00) >> 8,
+                                               (nic->pci_bdf & 0xff));
+                if (pci_dev) {
+                        rc = sysfs_create_link(&ibft_kobj->kobj,
+                                               &pci_dev->dev.kobj, "device");
+                        pci_dev_put(pci_dev);
+                }
+        }
+
+        /* Nothing broke so lets add it to the list. */
+        list_add_tail(&ibft_kobj->node, list);
+out:
+        return rc;
+out_invalid_struct:
+        /* Unsupported structs are skipped. */
+        return 0;
+}
+
+/*
+ * Scan the IBFT table structure for the NIC and Target fields. When
+ * found add them on the passed-in list. We do not support the other
+ * fields at this point, so they are skipped.
+ */
+static int __init ibft_register_kobjects(struct ibft_table_header *header,
+                                          struct list_head *list)
+{
+        struct ibft_control *control = NULL;
+        void *ptr, *end;
+        int rc = 0;
+        u16 offset;
+        u16 eot_offset;
+
+        control = (void *)header + sizeof(*header);
+        end = (void *)control + control->hdr.length;
+        eot_offset = (void *)header + header->length -
+                     (void *)control - sizeof(*header);
+        rc = ibft_verify_hdr("control", (struct ibft_hdr *)control, id_control,
+                             sizeof(*control));
+
+        /* iBFT table safety checking */
+        rc |= ((control->hdr.index) ? -ENODEV : 0);
+        if (rc) {
+                printk(KERN_ERR "iBFT error: Control header is invalid!\n");
+                return rc;
+        }
+        for (ptr = &control->initiator_off; ptr < end; ptr += sizeof(u16)) {
+                offset = *(u16 *)ptr;
+                if (offset && offset < header->length && offset < eot_offset) {
+                        rc = ibft_create_kobject(header,
+                                                 (void *)header + offset,
+                                                 list);
+                        if (rc)
+                                break;
+                }
+        }
+
+        return rc;
+}
+
+static void ibft_unregister(struct list_head *attr_list,
+                             struct list_head *kobj_list)
+{
+        struct ibft_kobject *data = NULL, *n;
+        struct ibft_attribute *attr = NULL, *m;
+
+        list_for_each_entry_safe(attr, m, attr_list, node) {
+                sysfs_remove_file(attr->kobj, &attr->attr);
+                list_del(&attr->node);
+                kfree(attr);
+        };
+        list_del_init(attr_list);
+
+        list_for_each_entry_safe(data, n, kobj_list, node) {
+                list_del(&data->node);
+                if (data->hdr->id == id_nic)
+                        sysfs_remove_link(&data->kobj, "device");
+                kobject_put(&data->kobj);
+        };
+        list_del_init(kobj_list);
+}
+
+static int __init ibft_create_attribute(struct ibft_kobject *kobj_data,
+                                         int type,
+                                         const char *name,
+                                         ssize_t (*show)(struct ibft_kobject *,
+                                                         struct ibft_attribute*,
+                                                         char *buf),
+                                         struct list_head *list)
+{
+        struct ibft_attribute *attr = NULL;
+        struct ibft_hdr *hdr = kobj_data->hdr;
+
+        attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+        if (!attr)
+                return -ENOMEM;
+
+        attr->attr.name = name;
+        attr->attr.mode = S_IRUSR;
+        attr->attr.owner = THIS_MODULE;
+
+        attr->hdr = hdr;
+        attr->show = show;
+        attr->kobj = &kobj_data->kobj;
+        attr->type = type;
+
+        list_add_tail(&attr->node, list);
+
+        return 0;
+}
+
+/*
+ * Helper routiners to check to determine if the entry is valid
+ * in the proper iBFT structure.
+ */
+static int __init ibft_check_nic_for(struct ibft_nic *nic, int entry)
+{
+        int rc = 0;
+
+        switch (entry) {
+        case ibft_eth_index:
+        case ibft_eth_flags:
+                rc = 1;
+                break;
+        case ibft_eth_ip_addr:
+                if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+                        rc = 1;
+                break;
+        case ibft_eth_subnet_mask:
+                if (!memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+                        rc = 1;
+                break;
+        case ibft_eth_origin:
+                rc = 1;
+                break;
+        case ibft_eth_gateway:
+                if (memcmp(nic->gateway, nulls, sizeof(nic->gateway)))
+                        rc = 1;
+                break;
+        case ibft_eth_primary_dns:
+                if (memcmp(nic->primary_dns, nulls,
+                           sizeof(nic->primary_dns)))
+                        rc = 1;
+                break;
+        case ibft_eth_secondary_dns:
+                if (memcmp(nic->secondary_dns, nulls,
+                           sizeof(nic->secondary_dns)))
+                        rc = 1;
+                break;
+        case ibft_eth_dhcp:
+                if (memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+                        rc = 1;
+                break;
+        case ibft_eth_vlan:
+        case ibft_eth_mac:
+                rc = 1;
+                break;
+        case ibft_eth_hostname:
+                if (nic->hostname_off)
+                        rc = 1;
+                break;
+        default:
+                break;
+        }
+
+        return rc;
+}
+
+static int __init ibft_check_tgt_for(struct ibft_tgt *tgt, int entry)
+{
+        int rc = 0;
+
+        switch (entry) {
+        case ibft_tgt_index:
+        case ibft_tgt_flags:
+        case ibft_tgt_ip_addr:
+        case ibft_tgt_port:
+        case ibft_tgt_lun:
+        case ibft_tgt_nic_assoc:
+        case ibft_tgt_chap_type:
+                rc = 1;
+        case ibft_tgt_name:
+                if (tgt->tgt_name_len)
+                        rc = 1;
+                break;
+        case ibft_tgt_chap_name:
+        case ibft_tgt_chap_secret:
+                if (tgt->chap_name_len)
+                        rc = 1;
+                break;
+        case ibft_tgt_rev_chap_name:
+        case ibft_tgt_rev_chap_secret:
+                if (tgt->rev_chap_name_len)
+                        rc = 1;
+                break;
+        default:
+                break;
+        }
+
+        return rc;
+}
+
+static int __init ibft_check_initiator_for(struct ibft_initiator *init,
+                                            int entry)
+{
+        int rc = 0;
+
+        switch (entry) {
+        case ibft_init_index:
+        case ibft_init_flags:
+                rc = 1;
+                break;
+        case ibft_init_isns_server:
+                if (memcmp(init->isns_server, nulls,
+                           sizeof(init->isns_server)))
+                        rc = 1;
+                break;
+        case ibft_init_slp_server:
+                if (memcmp(init->slp_server, nulls,
+                           sizeof(init->slp_server)))
+                        rc = 1;
+                break;
+        case ibft_init_pri_radius_server:
+                if (memcmp(init->pri_radius_server, nulls,
+                           sizeof(init->pri_radius_server)))
+                        rc = 1;
+                break;
+        case ibft_init_sec_radius_server:
+                if (memcmp(init->sec_radius_server, nulls,
+                           sizeof(init->sec_radius_server)))
+                        rc = 1;
+                break;
+        case ibft_init_initiator_name:
+                if (init->initiator_name_len)
+                        rc = 1;
+                break;
+        default:
+                break;
+        }
+
+        return rc;
+}
+
+/*
+ *  Register the attributes for all of the kobjects.
+ */
+static int __init ibft_register_attributes(struct list_head *kobject_list,
+                                            struct list_head *attr_list)
+{
+        int rc = 0, i = 0;
+        struct ibft_kobject *data = NULL;
+        struct ibft_attribute *attr = NULL, *m;
+
+        list_for_each_entry(data, kobject_list, node) {
+                switch (data->hdr->id) {
+                case id_nic:
+                        for (i = 0; i < ibft_eth_end_marker && !rc; i++)
+                                if (ibft_check_nic_for(data->nic, i))
+                                        rc = ibft_create_attribute(data, i,
+                                                ibft_eth_properties[i],
+                                                ibft_attr_show_nic, attr_list);
+                        break;
+                case id_target:
+                        for (i = 0; i < ibft_tgt_end_marker && !rc; i++)
+                                if (ibft_check_tgt_for(data->tgt, i))
+                                        rc = ibft_create_attribute(data, i,
+                                                ibft_tgt_properties[i],
+                                                ibft_attr_show_target,
+                                                attr_list);
+                        break;
+                case id_initiator:
+                        for (i = 0; i < ibft_init_end_marker && !rc; i++)
+                                if (ibft_check_initiator_for(
+                                        data->initiator, i))
+                                        rc = ibft_create_attribute(data, i,
+                                                ibft_initiator_properties[i],
+                                                ibft_attr_show_initiator,
+                                                attr_list);
+                        break;
+                default:
+                        break;
+                }
+                if (rc)
+                        break;
+        }
+        list_for_each_entry_safe(attr, m, attr_list, node) {
+                rc = sysfs_create_file(attr->kobj, &attr->attr);
+                if (rc) {
+                        list_del(&attr->node);
+                        kfree(attr);
+                        break;
+                }
+        }
+
+        return rc;
+}
+
+/*
+ * ibft_init() - creates sysfs tree entries for the iBFT data.
+ */
+static int __init ibft_init(void)
+{
+        int rc = 0;
+
+        ibft_kset = kset_create_and_add("ibft", NULL, firmware_kobj);
+        if (!ibft_kset)
+                return -ENOMEM;
+
+        if (ibft_addr) {
+                printk(KERN_INFO "iBFT detected at 0x%lx.\n",
+                       virt_to_phys((void *)ibft_addr));
+
+                rc = ibft_check_device();
+                if (rc)
+                        goto out_firmware_unregister;
+
+                /* Scan the IBFT for data and register the kobjects. */
+                rc = ibft_register_kobjects(ibft_addr, &ibft_kobject_list);
+                if (rc)
+                        goto out_free;
+
+                /* Register the attributes */
+                rc = ibft_register_attributes(&ibft_kobject_list,
+                                              &ibft_attr_list);
+                if (rc)
+                        goto out_free;
+        } else
+                printk(KERN_INFO "No iBFT detected.\n");
+
+        return 0;
+
+out_free:
+        ibft_unregister(&ibft_attr_list, &ibft_kobject_list);
+out_firmware_unregister:
+        kset_unregister(ibft_kset);
+        return rc;
+}
+
+static void __exit ibft_exit(void)
+{
+        ibft_unregister(&ibft_attr_list, &ibft_kobject_list);
+        kset_unregister(ibft_kset);
+}
+
+module_init(ibft_init);
+module_exit(ibft_exit);
diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
new file mode 100644
index 000000000000..d0e5fa4ea51b
--- /dev/null
+++ b/drivers/firmware/iscsi_ibft_find.c
@@ -0,0 +1,84 @@
+/*
+ *  Copyright 2007 Red Hat, Inc.
+ *  by Peter Jones <pjones@redhat.com>
+ *  Copyright 2007 IBM, Inc.
+ *  by Konrad Rzeszutek <konradr@linux.vnet.ibm.com>
+ *  Copyright 2008
+ *  by Konrad Rzeszutek <ketuzsezr@darnok.org>
+ *
+ * This code finds the iSCSI Boot Format Table.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2.0 as published by
+ * the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/bootmem.h>
+#include <linux/blkdev.h>
+#include <linux/ctype.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/limits.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/stat.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+#include <asm/mmzone.h>
+
+/*
+ * Physical location of iSCSI Boot Format Table.
+ */
+struct ibft_table_header *ibft_addr;
+EXPORT_SYMBOL_GPL(ibft_addr);
+
+#define IBFT_SIGN "iBFT"
+#define IBFT_SIGN_LEN 4
+#define IBFT_START 0x80000 /* 512kB */
+#define IBFT_END 0x100000 /* 1MB */
+#define VGA_MEM 0xA0000 /* VGA buffer */
+#define VGA_SIZE 0x20000 /* 128kB */
+
+
+/*
+ * Routine used to find the iSCSI Boot Format Table. The logical
+ * kernel address is set in the ibft_addr global variable.
+ */
+void __init reserve_ibft_region(void)
+{
+        unsigned long pos;
+        unsigned int len = 0;
+        void *virt;
+
+        ibft_addr = 0;
+
+        for (pos = IBFT_START; pos < IBFT_END; pos += 16) {
+                /* The table can't be inside the VGA BIOS reserved space,
+                 * so skip that area */
+                if (pos == VGA_MEM)
+                        pos += VGA_SIZE;
+                virt = phys_to_virt(pos);
+                if (memcmp(virt, IBFT_SIGN, IBFT_SIGN_LEN) == 0) {
+                        unsigned long *addr =
+                            (unsigned long *)phys_to_virt(pos + 4);
+                        len = *addr;
+                        /* if the length of the table extends past 1M,
+                         * the table cannot be valid. */
+                        if (pos + len <= (IBFT_END-1)) {
+                                ibft_addr = (struct ibft_table_header *)virt;
+                                break;
+                        }
+                }
+        }
+        if (ibft_addr)
+                reserve_bootmem(pos, PAGE_ALIGN(len), BOOTMEM_DEFAULT);
+}
+EXPORT_SYMBOL_GPL(reserve_ibft_region);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 5fa9c3c67e0c..b04c99580d0d 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -645,7 +645,7 @@ config I2C_PCA_ISA
 
 config I2C_MV64XXX
         tristate "Marvell mv64xxx I2C Controller"
-        depends on (MV64X60 || ARCH_ORION) && EXPERIMENTAL
+        depends on (MV64X60 || PLAT_ORION) && EXPERIMENTAL
         help
           If you say yes to this option, support will be included for the
           built-in I2C interface on the Marvell 64xxx line of host bridges.
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 2d2087ad708f..6fd2d6a84eff 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -39,6 +39,7 @@
 #include <asm/io.h>
 #include <asm/arch/i2c.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 
 struct pxa_i2c {
         spinlock_t              lock;
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index b21593f93586..2da2edfa68ec 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -93,6 +93,7 @@ config ISP1301_OMAP
 
 config TPS65010
         tristate "TPS6501x Power Management chips"
+        depends on HAVE_GPIO_LIB
         default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
         help
           If you say yes here you get support for the TPS6501x series of
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index 4154a9108859..b67f69c2e7f3 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -30,9 +30,13 @@
 #include <linux/debugfs.h>
 #include <linux/seq_file.h>
 #include <linux/mutex.h>
+#include <linux/platform_device.h>
 
 #include <linux/i2c/tps65010.h>
 
+#include <asm/gpio.h>
+
+
 /*-------------------------------------------------------------------------*/
 
 #define DRIVER_VERSION  "2 May 2005"
@@ -84,7 +88,9 @@ struct tps65010 {
         u8                      chgstatus, regstatus, chgconf;
         u8                      nmask1, nmask2;
 
-        /* not currently tracking GPIO state */
+        u8                      outmask;
+        struct gpio_chip        chip;
+        struct platform_device  *leds;
 };
 
 #define POWER_POLL_DELAY        msecs_to_jiffies(5000)
@@ -449,12 +455,72 @@ static irqreturn_t tps65010_irq(int irq, void *_tps)
 
 /*-------------------------------------------------------------------------*/
 
+/* offsets 0..3 == GPIO1..GPIO4
+ * offsets 4..5 == LED1/nPG, LED2 (we set one of the non-BLINK modes)
+ */
+static void
+tps65010_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+        if (offset < 4)
+                tps65010_set_gpio_out_value(offset + 1, value);
+        else
+                tps65010_set_led(offset - 3, value ? ON : OFF);
+}
+
+static int
+tps65010_output(struct gpio_chip *chip, unsigned offset, int value)
+{
+        /* GPIOs may be input-only */
+        if (offset < 4) {
+                struct tps65010         *tps;
+
+                tps = container_of(chip, struct tps65010, chip);
+                if (!(tps->outmask & (1 << offset)))
+                        return -EINVAL;
+                tps65010_set_gpio_out_value(offset + 1, value);
+        } else
+                tps65010_set_led(offset - 3, value ? ON : OFF);
+
+        return 0;
+}
+
+static int tps65010_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+        int                     value;
+        struct tps65010         *tps;
+
+        tps = container_of(chip, struct tps65010, chip);
+
+        if (offset < 4) {
+                value = i2c_smbus_read_byte_data(tps->client, TPS_DEFGPIO);
+                if (value < 0)
+                        return 0;
+                if (value & (1 << (offset + 4)))        /* output */
+                        return !(value & (1 << offset));
+                else                                    /* input */
+                        return (value & (1 << offset));
+        }
+
+        /* REVISIT we *could* report LED1/nPG and LED2 state ... */
+        return 0;
+}
+
+
+/*-------------------------------------------------------------------------*/
+
 static struct tps65010 *the_tps;
 
 static int __exit tps65010_remove(struct i2c_client *client)
 {
         struct tps65010         *tps = i2c_get_clientdata(client);
+        struct tps65010_board   *board = client->dev.platform_data;
 
+        if (board && board->teardown) {
+                int status = board->teardown(client, board->context);
+                if (status < 0)
+                        dev_dbg(&client->dev, "board %s %s err %d\n",
+                                "teardown", client->name, status);
+        }
         if (client->irq > 0)
                 free_irq(client->irq, tps);
         cancel_delayed_work(&tps->work);
@@ -469,6 +535,7 @@ static int tps65010_probe(struct i2c_client *client)
 {
         struct tps65010         *tps;
         int                     status;
+        struct tps65010_board   *board = client->dev.platform_data;
 
         if (the_tps) {
                 dev_dbg(&client->dev, "only one tps6501x chip allowed\n");
@@ -577,6 +644,38 @@ static int tps65010_probe(struct i2c_client *client)
 
         tps->file = debugfs_create_file(DRIVER_NAME, S_IRUGO, NULL,
                                 tps, DEBUG_FOPS);
+
+        /* optionally register GPIOs */
+        if (board && board->base > 0) {
+                tps->outmask = board->outmask;
+
+                tps->chip.label = client->name;
+
+                tps->chip.set = tps65010_gpio_set;
+                tps->chip.direction_output = tps65010_output;
+
+                /* NOTE:  only partial support for inputs; nyet IRQs */
+                tps->chip.get = tps65010_gpio_get;
+
+                tps->chip.base = board->base;
+                tps->chip.ngpio = 6;
+                tps->chip.can_sleep = 1;
+
+                status = gpiochip_add(&tps->chip);
+                if (status < 0)
+                        dev_err(&client->dev, "can't add gpiochip, err %d\n",
+                                        status);
+                else if (board->setup) {
+                        status = board->setup(client, board->context);
+                        if (status < 0) {
+                                dev_dbg(&client->dev,
+                                        "board %s %s err %d\n",
+                                        "setup", client->name, status);
+                                status = 0;
+                        }
+                }
+        }
+
         return 0;
 fail1:
         kfree(tps);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 8b645c6b2cb5..e186df657119 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -35,8 +35,8 @@
 #include <linux/completion.h>
 #include <linux/hardirq.h>
 #include <linux/irqflags.h>
+#include <linux/semaphore.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 
 #include "i2c-core.h"
 
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 70afa3786f3f..29d833e71cbf 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -18,8 +18,8 @@
 #include <linux/moduleparam.h>
 #include <linux/mutex.h>
 #include <linux/freezer.h>
+#include <linux/semaphore.h>
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 
 #include "csr.h"
 #include "highlevel.h"
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 5a4b2e65534b..95756551cf7c 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -427,17 +427,17 @@ static struct kobj_type port_type = {
         .default_attrs = port_default_attrs
 };
 
-static void ib_device_release(struct class_device *cdev)
+static void ib_device_release(struct device *device)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
 
         kfree(dev);
 }
 
-static int ib_device_uevent(struct class_device *cdev,
+static int ib_device_uevent(struct device *device,
                             struct kobj_uevent_env *env)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
 
         if (add_uevent_var(env, "NAME=%s", dev->name))
                 return -ENOMEM;
@@ -567,9 +567,10 @@ err_put:
         return ret;
 }
 
-static ssize_t show_node_type(struct class_device *cdev, char *buf)
+static ssize_t show_node_type(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
 
         if (!ibdev_is_alive(dev))
                 return -ENODEV;
@@ -583,9 +584,10 @@ static ssize_t show_node_type(struct class_device *cdev, char *buf)
         }
 }
 
-static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
+static ssize_t show_sys_image_guid(struct device *device,
+                                   struct device_attribute *dev_attr, char *buf)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
         struct ib_device_attr attr;
         ssize_t ret;
 
@@ -603,9 +605,10 @@ static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
                        be16_to_cpu(((__be16 *) &attr.sys_image_guid)[3]));
 }
 
-static ssize_t show_node_guid(struct class_device *cdev, char *buf)
+static ssize_t show_node_guid(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
 
         if (!ibdev_is_alive(dev))
                 return -ENODEV;
@@ -617,17 +620,19 @@ static ssize_t show_node_guid(struct class_device *cdev, char *buf)
                        be16_to_cpu(((__be16 *) &dev->node_guid)[3]));
 }
 
-static ssize_t show_node_desc(struct class_device *cdev, char *buf)
+static ssize_t show_node_desc(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
 
         return sprintf(buf, "%.64s\n", dev->node_desc);
 }
 
-static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
-                              size_t count)
+static ssize_t set_node_desc(struct device *device,
+                             struct device_attribute *attr,
+                             const char *buf, size_t count)
 {
-        struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+        struct ib_device *dev = container_of(device, struct ib_device, dev);
         struct ib_device_modify desc = {};
         int ret;
 
@@ -642,44 +647,43 @@ static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
         return count;
 }
 
-static CLASS_DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
-static CLASS_DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
-static CLASS_DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
-static CLASS_DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc,
-                         set_node_desc);
-
-static struct class_device_attribute *ib_class_attributes[] = {
-        &class_device_attr_node_type,
-        &class_device_attr_sys_image_guid,
-        &class_device_attr_node_guid,
-        &class_device_attr_node_desc
+static DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
+static DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
+static DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
+static DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc, set_node_desc);
+
+static struct device_attribute *ib_class_attributes[] = {
+        &dev_attr_node_type,
+        &dev_attr_sys_image_guid,
+        &dev_attr_node_guid,
+        &dev_attr_node_desc
 };
 
 static struct class ib_class = {
         .name    = "infiniband",
-        .release = ib_device_release,
-        .uevent = ib_device_uevent,
+        .dev_release = ib_device_release,
+        .dev_uevent = ib_device_uevent,
 };
 
 int ib_device_register_sysfs(struct ib_device *device)
 {
-        struct class_device *class_dev = &device->class_dev;
+        struct device *class_dev = &device->dev;
         int ret;
         int i;
 
         class_dev->class      = &ib_class;
-        class_dev->class_data = device;
-        class_dev->dev        = device->dma_device;
-        strlcpy(class_dev->class_id, device->name, BUS_ID_SIZE);
+        class_dev->driver_data = device;
+        class_dev->parent     = device->dma_device;
+        strlcpy(class_dev->bus_id, device->name, BUS_ID_SIZE);
 
         INIT_LIST_HEAD(&device->port_list);
 
-        ret = class_device_register(class_dev);
+        ret = device_register(class_dev);
         if (ret)
                 goto err;
 
         for (i = 0; i < ARRAY_SIZE(ib_class_attributes); ++i) {
-                ret = class_device_create_file(class_dev, ib_class_attributes[i]);
+                ret = device_create_file(class_dev, ib_class_attributes[i]);
                 if (ret)
                         goto err_unregister;
         }
@@ -723,7 +727,7 @@ err_put:
         kobject_put(&class_dev->kobj);
 
 err_unregister:
-        class_device_unregister(class_dev);
+        device_unregister(class_dev);
 
 err:
         return ret;
@@ -744,7 +748,7 @@ void ib_device_unregister_sysfs(struct ib_device *device)
         }
 
         kobject_put(device->ports_parent);
-        class_device_unregister(&device->class_dev);
+        device_unregister(&device->dev);
 }
 
 int ib_sysfs_setup(void)
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index 4291ab42a5b9..d7a6881b571d 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -58,8 +58,8 @@ MODULE_LICENSE("Dual BSD/GPL");
 
 struct ib_ucm_device {
         int                     devnum;
-        struct cdev             dev;
-        struct class_device     class_dev;
+        struct cdev             cdev;
+        struct device           dev;
         struct ib_device        *ib_dev;
 };
 
@@ -1171,7 +1171,7 @@ static int ib_ucm_open(struct inode *inode, struct file *filp)
 
         filp->private_data = file;
         file->filp = filp;
-        file->device = container_of(inode->i_cdev, struct ib_ucm_device, dev);
+        file->device = container_of(inode->i_cdev, struct ib_ucm_device, cdev);
 
         return 0;
 }
@@ -1202,14 +1202,14 @@ static int ib_ucm_close(struct inode *inode, struct file *filp)
         return 0;
 }
 
-static void ucm_release_class_dev(struct class_device *class_dev)
+static void ib_ucm_release_dev(struct device *dev)
 {
-        struct ib_ucm_device *dev;
+        struct ib_ucm_device *ucm_dev;
 
-        dev = container_of(class_dev, struct ib_ucm_device, class_dev);
-        cdev_del(&dev->dev);
-        clear_bit(dev->devnum, dev_map);
-        kfree(dev);
+        ucm_dev = container_of(dev, struct ib_ucm_device, dev);
+        cdev_del(&ucm_dev->cdev);
+        clear_bit(ucm_dev->devnum, dev_map);
+        kfree(ucm_dev);
 }
 
 static const struct file_operations ucm_fops = {
@@ -1220,14 +1220,15 @@ static const struct file_operations ucm_fops = {
         .poll    = ib_ucm_poll,
 };
 
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct ib_ucm_device *dev;
+        struct ib_ucm_device *ucm_dev;
 
-        dev = container_of(class_dev, struct ib_ucm_device, class_dev);
-        return sprintf(buf, "%s\n", dev->ib_dev->name);
+        ucm_dev = container_of(dev, struct ib_ucm_device, dev);
+        return sprintf(buf, "%s\n", ucm_dev->ib_dev->name);
 }
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
 
 static void ib_ucm_add_one(struct ib_device *device)
 {
@@ -1249,32 +1250,31 @@ static void ib_ucm_add_one(struct ib_device *device)
 
         set_bit(ucm_dev->devnum, dev_map);
 
-        cdev_init(&ucm_dev->dev, &ucm_fops);
-        ucm_dev->dev.owner = THIS_MODULE;
-        kobject_set_name(&ucm_dev->dev.kobj, "ucm%d", ucm_dev->devnum);
-        if (cdev_add(&ucm_dev->dev, IB_UCM_BASE_DEV + ucm_dev->devnum, 1))
+        cdev_init(&ucm_dev->cdev, &ucm_fops);
+        ucm_dev->cdev.owner = THIS_MODULE;
+        kobject_set_name(&ucm_dev->cdev.kobj, "ucm%d", ucm_dev->devnum);
+        if (cdev_add(&ucm_dev->cdev, IB_UCM_BASE_DEV + ucm_dev->devnum, 1))
                 goto err;
 
-        ucm_dev->class_dev.class = &cm_class;
-        ucm_dev->class_dev.dev = device->dma_device;
-        ucm_dev->class_dev.devt = ucm_dev->dev.dev;
-        ucm_dev->class_dev.release = ucm_release_class_dev;
-        snprintf(ucm_dev->class_dev.class_id, BUS_ID_SIZE, "ucm%d",
+        ucm_dev->dev.class = &cm_class;
+        ucm_dev->dev.parent = device->dma_device;
+        ucm_dev->dev.devt = ucm_dev->cdev.dev;
+        ucm_dev->dev.release = ib_ucm_release_dev;
+        snprintf(ucm_dev->dev.bus_id, BUS_ID_SIZE, "ucm%d",
                  ucm_dev->devnum);
-        if (class_device_register(&ucm_dev->class_dev))
+        if (device_register(&ucm_dev->dev))
                 goto err_cdev;
 
-        if (class_device_create_file(&ucm_dev->class_dev,
-                                     &class_device_attr_ibdev))
-                goto err_class;
+        if (device_create_file(&ucm_dev->dev, &dev_attr_ibdev))
+                goto err_dev;
 
         ib_set_client_data(device, &ucm_client, ucm_dev);
         return;
 
-err_class:
-        class_device_unregister(&ucm_dev->class_dev);
+err_dev:
+        device_unregister(&ucm_dev->dev);
 err_cdev:
-        cdev_del(&ucm_dev->dev);
+        cdev_del(&ucm_dev->cdev);
         clear_bit(ucm_dev->devnum, dev_map);
 err:
         kfree(ucm_dev);
@@ -1288,7 +1288,7 @@ static void ib_ucm_remove_one(struct ib_device *device)
         if (!ucm_dev)
                 return;
 
-        class_device_unregister(&ucm_dev->class_dev);
+        device_unregister(&ucm_dev->dev);
 }
 
 static ssize_t show_abi_version(struct class *class, char *buf)
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 4e915104ac4c..3aa2db54eae4 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -46,9 +46,9 @@
 #include <linux/mutex.h>
 #include <linux/kref.h>
 #include <linux/compat.h>
+#include <linux/semaphore.h>
 
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 
 #include <rdma/ib_mad.h>
 #include <rdma/ib_user_mad.h>
@@ -88,11 +88,11 @@ enum {
  */
 
 struct ib_umad_port {
-        struct cdev           *dev;
-        struct class_device   *class_dev;
+        struct cdev           *cdev;
+        struct device         *dev;
 
-        struct cdev           *sm_dev;
-        struct class_device   *sm_class_dev;
+        struct cdev           *sm_cdev;
+        struct device         *sm_dev;
         struct semaphore       sm_sem;
 
         struct mutex           file_mutex;
@@ -948,27 +948,29 @@ static struct ib_client umad_client = {
         .remove = ib_umad_remove_one
 };
 
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct ib_umad_port *port = class_get_devdata(class_dev);
+        struct ib_umad_port *port = dev_get_drvdata(dev);
 
         if (!port)
                 return -ENODEV;
 
         return sprintf(buf, "%s\n", port->ib_dev->name);
 }
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
 
-static ssize_t show_port(struct class_device *class_dev, char *buf)
+static ssize_t show_port(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct ib_umad_port *port = class_get_devdata(class_dev);
+        struct ib_umad_port *port = dev_get_drvdata(dev);
 
         if (!port)
                 return -ENODEV;
 
         return sprintf(buf, "%d\n", port->port_num);
 }
-static CLASS_DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
+static DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
 
 static ssize_t show_abi_version(struct class *class, char *buf)
 {
@@ -994,48 +996,47 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
         mutex_init(&port->file_mutex);
         INIT_LIST_HEAD(&port->file_list);
 
-        port->dev = cdev_alloc();
-        if (!port->dev)
+        port->cdev = cdev_alloc();
+        if (!port->cdev)
                 return -1;
-        port->dev->owner = THIS_MODULE;
-        port->dev->ops   = &umad_fops;
-        kobject_set_name(&port->dev->kobj, "umad%d", port->dev_num);
-        if (cdev_add(port->dev, base_dev + port->dev_num, 1))
+        port->cdev->owner = THIS_MODULE;
+        port->cdev->ops   = &umad_fops;
+        kobject_set_name(&port->cdev->kobj, "umad%d", port->dev_num);
+        if (cdev_add(port->cdev, base_dev + port->dev_num, 1))
                 goto err_cdev;
 
-        port->class_dev = class_device_create(umad_class, NULL, port->dev->dev,
-                                              device->dma_device,
-                                              "umad%d", port->dev_num);
-        if (IS_ERR(port->class_dev))
+        port->dev = device_create(umad_class, device->dma_device,
+                                  port->cdev->dev, "umad%d", port->dev_num);
+        if (IS_ERR(port->dev))
                 goto err_cdev;
 
-        if (class_device_create_file(port->class_dev, &class_device_attr_ibdev))
-                goto err_class;
-        if (class_device_create_file(port->class_dev, &class_device_attr_port))
-                goto err_class;
-
-        port->sm_dev = cdev_alloc();
-        if (!port->sm_dev)
-                goto err_class;
-        port->sm_dev->owner = THIS_MODULE;
-        port->sm_dev->ops   = &umad_sm_fops;
-        kobject_set_name(&port->sm_dev->kobj, "issm%d", port->dev_num);
-        if (cdev_add(port->sm_dev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
+        if (device_create_file(port->dev, &dev_attr_ibdev))
+                goto err_dev;
+        if (device_create_file(port->dev, &dev_attr_port))
+                goto err_dev;
+
+        port->sm_cdev = cdev_alloc();
+        if (!port->sm_cdev)
+                goto err_dev;
+        port->sm_cdev->owner = THIS_MODULE;
+        port->sm_cdev->ops   = &umad_sm_fops;
+        kobject_set_name(&port->sm_cdev->kobj, "issm%d", port->dev_num);
+        if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
                 goto err_sm_cdev;
 
-        port->sm_class_dev = class_device_create(umad_class, NULL, port->sm_dev->dev,
-                                                 device->dma_device,
-                                                 "issm%d", port->dev_num);
-        if (IS_ERR(port->sm_class_dev))
+        port->sm_dev = device_create(umad_class, device->dma_device,
+                                     port->sm_cdev->dev,
+                                     "issm%d", port->dev_num);
+        if (IS_ERR(port->sm_dev))
                 goto err_sm_cdev;
 
-        class_set_devdata(port->class_dev,    port);
-        class_set_devdata(port->sm_class_dev, port);
+        dev_set_drvdata(port->dev,    port);
+        dev_set_drvdata(port->sm_dev, port);
 
-        if (class_device_create_file(port->sm_class_dev, &class_device_attr_ibdev))
-                goto err_sm_class;
-        if (class_device_create_file(port->sm_class_dev, &class_device_attr_port))
-                goto err_sm_class;
+        if (device_create_file(port->sm_dev, &dev_attr_ibdev))
+                goto err_sm_dev;
+        if (device_create_file(port->sm_dev, &dev_attr_port))
+                goto err_sm_dev;
 
         spin_lock(&port_lock);
         umad_port[port->dev_num] = port;
@@ -1043,17 +1044,17 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
 
         return 0;
 
-err_sm_class:
-        class_device_destroy(umad_class, port->sm_dev->dev);
+err_sm_dev:
+        device_destroy(umad_class, port->sm_cdev->dev);
 
 err_sm_cdev:
-        cdev_del(port->sm_dev);
+        cdev_del(port->sm_cdev);
 
-err_class:
-        class_device_destroy(umad_class, port->dev->dev);
+err_dev:
+        device_destroy(umad_class, port->cdev->dev);
 
 err_cdev:
-        cdev_del(port->dev);
+        cdev_del(port->cdev);
         clear_bit(port->dev_num, dev_map);
 
         return -1;
@@ -1065,14 +1066,14 @@ static void ib_umad_kill_port(struct ib_umad_port *port)
         int already_dead;
         int id;
 
-        class_set_devdata(port->class_dev,    NULL);
-        class_set_devdata(port->sm_class_dev, NULL);
+        dev_set_drvdata(port->dev,    NULL);
+        dev_set_drvdata(port->sm_dev, NULL);
 
-        class_device_destroy(umad_class, port->dev->dev);
-        class_device_destroy(umad_class, port->sm_dev->dev);
+        device_destroy(umad_class, port->cdev->dev);
+        device_destroy(umad_class, port->sm_cdev->dev);
 
-        cdev_del(port->dev);
-        cdev_del(port->sm_dev);
+        cdev_del(port->cdev);
+        cdev_del(port->sm_cdev);
 
         spin_lock(&port_lock);
         umad_port[port->dev_num] = NULL;
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 2cad8b4b5292..376a57ce1b40 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -73,8 +73,8 @@ struct ib_uverbs_device {
         struct kref                             ref;
         struct completion                       comp;
         int                                     devnum;
-        struct cdev                            *dev;
-        struct class_device                    *class_dev;
+        struct cdev                            *cdev;
+        struct device                          *dev;
         struct ib_device                       *ib_dev;
         int                                     num_comp_vectors;
 };
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index f49f94653a96..cc1afa28c181 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -690,27 +690,29 @@ static struct ib_client uverbs_client = {
         .remove = ib_uverbs_remove_one
 };
 
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *device, struct device_attribute *attr,
+                          char *buf)
 {
-        struct ib_uverbs_device *dev = class_get_devdata(class_dev);
+        struct ib_uverbs_device *dev = dev_get_drvdata(device);
 
         if (!dev)
                 return -ENODEV;
 
         return sprintf(buf, "%s\n", dev->ib_dev->name);
 }
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
 
-static ssize_t show_dev_abi_version(struct class_device *class_dev, char *buf)
+static ssize_t show_dev_abi_version(struct device *device,
+                                    struct device_attribute *attr, char *buf)
 {
-        struct ib_uverbs_device *dev = class_get_devdata(class_dev);
+        struct ib_uverbs_device *dev = dev_get_drvdata(device);
 
         if (!dev)
                 return -ENODEV;
 
         return sprintf(buf, "%d\n", dev->ib_dev->uverbs_abi_ver);
 }
-static CLASS_DEVICE_ATTR(abi_version, S_IRUGO, show_dev_abi_version, NULL);
+static DEVICE_ATTR(abi_version, S_IRUGO, show_dev_abi_version, NULL);
 
 static ssize_t show_abi_version(struct class *class, char *buf)
 {
@@ -744,27 +746,26 @@ static void ib_uverbs_add_one(struct ib_device *device)
         uverbs_dev->ib_dev           = device;
         uverbs_dev->num_comp_vectors = device->num_comp_vectors;
 
-        uverbs_dev->dev = cdev_alloc();
-        if (!uverbs_dev->dev)
+        uverbs_dev->cdev = cdev_alloc();
+        if (!uverbs_dev->cdev)
                 goto err;
-        uverbs_dev->dev->owner = THIS_MODULE;
-        uverbs_dev->dev->ops = device->mmap ? &uverbs_mmap_fops : &uverbs_fops;
-        kobject_set_name(&uverbs_dev->dev->kobj, "uverbs%d", uverbs_dev->devnum);
-        if (cdev_add(uverbs_dev->dev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
+        uverbs_dev->cdev->owner = THIS_MODULE;
+        uverbs_dev->cdev->ops = device->mmap ? &uverbs_mmap_fops : &uverbs_fops;
+        kobject_set_name(&uverbs_dev->cdev->kobj, "uverbs%d", uverbs_dev->devnum);
+        if (cdev_add(uverbs_dev->cdev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
                 goto err_cdev;
 
-        uverbs_dev->class_dev = class_device_create(uverbs_class, NULL,
-                                                    uverbs_dev->dev->dev,
-                                                    device->dma_device,
-                                                    "uverbs%d", uverbs_dev->devnum);
-        if (IS_ERR(uverbs_dev->class_dev))
+        uverbs_dev->dev = device_create(uverbs_class, device->dma_device,
+                                        uverbs_dev->cdev->dev,
+                                        "uverbs%d", uverbs_dev->devnum);
+        if (IS_ERR(uverbs_dev->dev))
                 goto err_cdev;
 
-        class_set_devdata(uverbs_dev->class_dev, uverbs_dev);
+        dev_set_drvdata(uverbs_dev->dev, uverbs_dev);
 
-        if (class_device_create_file(uverbs_dev->class_dev, &class_device_attr_ibdev))
+        if (device_create_file(uverbs_dev->dev, &dev_attr_ibdev))
                 goto err_class;
-        if (class_device_create_file(uverbs_dev->class_dev, &class_device_attr_abi_version))
+        if (device_create_file(uverbs_dev->dev, &dev_attr_abi_version))
                 goto err_class;
 
         spin_lock(&map_lock);
@@ -776,10 +777,10 @@ static void ib_uverbs_add_one(struct ib_device *device)
         return;
 
 err_class:
-        class_device_destroy(uverbs_class, uverbs_dev->dev->dev);
+        device_destroy(uverbs_class, uverbs_dev->cdev->dev);
 
 err_cdev:
-        cdev_del(uverbs_dev->dev);
+        cdev_del(uverbs_dev->cdev);
         clear_bit(uverbs_dev->devnum, dev_map);
 
 err:
@@ -796,9 +797,9 @@ static void ib_uverbs_remove_one(struct ib_device *device)
         if (!uverbs_dev)
                 return;
 
-        class_set_devdata(uverbs_dev->class_dev, NULL);
-        class_device_destroy(uverbs_class, uverbs_dev->dev->dev);
-        cdev_del(uverbs_dev->dev);
+        dev_set_drvdata(uverbs_dev->dev, NULL);
+        device_destroy(uverbs_class, uverbs_dev->cdev->dev);
+        cdev_del(uverbs_dev->cdev);
 
         spin_lock(&map_lock);
         dev_table[uverbs_dev->devnum] = NULL;
diff --git a/drivers/infiniband/hw/amso1100/c2.h b/drivers/infiniband/hw/amso1100/c2.h
index ed38ab8d9c0c..d12a24a84fd9 100644
--- a/drivers/infiniband/hw/amso1100/c2.h
+++ b/drivers/infiniband/hw/amso1100/c2.h
@@ -40,7 +40,6 @@
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
 #include <linux/idr.h>
-#include <asm/semaphore.h>
 
 #include "c2_provider.h"
 #include "c2_mq.h"
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index e10d27a6e145..6af2c0f79a67 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -523,45 +523,49 @@ static int c2_dereg_mr(struct ib_mr *ib_mr)
         return err;
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+        struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
         pr_debug("%s:%u\n", __func__, __LINE__);
-        return sprintf(buf, "%x\n", dev->props.hw_ver);
+        return sprintf(buf, "%x\n", c2dev->props.hw_ver);
 }
 
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+        struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "%x.%x.%x\n",
-                       (int) (dev->props.fw_ver >> 32),
-                       (int) (dev->props.fw_ver >> 16) & 0xffff,
-                       (int) (dev->props.fw_ver & 0xffff));
+                       (int) (c2dev->props.fw_ver >> 32),
+                       (int) (c2dev->props.fw_ver >> 16) & 0xffff,
+                       (int) (c2dev->props.fw_ver & 0xffff));
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "AMSO1100\n");
 }
 
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "%.*s\n", 32, "AMSO1100 Board ID");
 }
 
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
 
-static struct class_device_attribute *c2_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *c2_dev_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 static int c2_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -861,9 +865,9 @@ int c2_register_device(struct c2_dev *dev)
         if (ret)
                 goto out1;
 
-        for (i = 0; i < ARRAY_SIZE(c2_class_attributes); ++i) {
-                ret = class_device_create_file(&dev->ibdev.class_dev,
-                                               c2_class_attributes[i]);
+        for (i = 0; i < ARRAY_SIZE(c2_dev_attributes); ++i) {
+                ret = device_create_file(&dev->ibdev.dev,
+                                               c2_dev_attributes[i]);
                 if (ret)
                         goto out0;
         }
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c
index ca7265443c05..ab4695c1dd56 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_provider.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c
@@ -1041,61 +1041,60 @@ static int iwch_query_port(struct ib_device *ibdev,
         return 0;
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
-                                            ibdev.class_dev);
-        PDBG("%s class dev 0x%p\n", __func__, cdev);
-        return sprintf(buf, "%d\n", dev->rdev.t3cdev_p->type);
+        struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+                                                 ibdev.dev);
+        PDBG("%s dev 0x%p\n", __func__, dev);
+        return sprintf(buf, "%d\n", iwch_dev->rdev.t3cdev_p->type);
 }
 
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
-                                            ibdev.class_dev);
+        struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+                                                 ibdev.dev);
         struct ethtool_drvinfo info;
-        struct net_device *lldev = dev->rdev.t3cdev_p->lldev;
+        struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
 
-        PDBG("%s class dev 0x%p\n", __func__, cdev);
-        rtnl_lock();
+        PDBG("%s dev 0x%p\n", __func__, dev);
         lldev->ethtool_ops->get_drvinfo(lldev, &info);
-        rtnl_unlock();
         return sprintf(buf, "%s\n", info.fw_version);
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
-                                            ibdev.class_dev);
+        struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+                                                 ibdev.dev);
         struct ethtool_drvinfo info;
-        struct net_device *lldev = dev->rdev.t3cdev_p->lldev;
+        struct net_device *lldev = iwch_dev->rdev.t3cdev_p->lldev;
 
-        PDBG("%s class dev 0x%p\n", __func__, cdev);
-        rtnl_lock();
+        PDBG("%s dev 0x%p\n", __func__, dev);
         lldev->ethtool_ops->get_drvinfo(lldev, &info);
-        rtnl_unlock();
         return sprintf(buf, "%s\n", info.driver);
 }
 
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct iwch_dev *dev = container_of(cdev, struct iwch_dev,
-                                            ibdev.class_dev);
-        PDBG("%s class dev 0x%p\n", __func__, dev);
-        return sprintf(buf, "%x.%x\n", dev->rdev.rnic_info.pdev->vendor,
-                                       dev->rdev.rnic_info.pdev->device);
+        struct iwch_dev *iwch_dev = container_of(dev, struct iwch_dev,
+                                                 ibdev.dev);
+        PDBG("%s dev 0x%p\n", __func__, dev);
+        return sprintf(buf, "%x.%x\n", iwch_dev->rdev.rnic_info.pdev->vendor,
+                       iwch_dev->rdev.rnic_info.pdev->device);
 }
 
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
 
-static struct class_device_attribute *iwch_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *iwch_class_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 int iwch_register_device(struct iwch_dev *dev)
@@ -1189,8 +1188,8 @@ int iwch_register_device(struct iwch_dev *dev)
                 goto bail1;
 
         for (i = 0; i < ARRAY_SIZE(iwch_class_attributes); ++i) {
-                ret = class_device_create_file(&dev->ibdev.class_dev,
-                                               iwch_class_attributes[i]);
+                ret = device_create_file(&dev->ibdev.dev,
+                                         iwch_class_attributes[i]);
                 if (ret) {
                         goto bail2;
                 }
@@ -1208,8 +1207,8 @@ void iwch_unregister_device(struct iwch_dev *dev)
 
         PDBG("%s iwch_dev %p\n", __func__, dev);
         for (i = 0; i < ARRAY_SIZE(iwch_class_attributes); ++i)
-                class_device_remove_file(&dev->ibdev.class_dev,
-                                         iwch_class_attributes[i]);
+                device_remove_file(&dev->ibdev.dev,
+                                   iwch_class_attributes[i]);
         ib_unregister_device(&dev->ibdev);
         return;
 }
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index 6d49d2f18a88..d4ce8b63e19e 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -79,7 +79,7 @@ static const struct file_operations diagpkt_file_ops = {
 
 static atomic_t diagpkt_count = ATOMIC_INIT(0);
 static struct cdev *diagpkt_cdev;
-static struct class_device *diagpkt_class_dev;
+static struct device *diagpkt_dev;
 
 int ipath_diag_add(struct ipath_devdata *dd)
 {
@@ -89,7 +89,7 @@ int ipath_diag_add(struct ipath_devdata *dd)
         if (atomic_inc_return(&diagpkt_count) == 1) {
                 ret = ipath_cdev_init(IPATH_DIAGPKT_MINOR,
                                       "ipath_diagpkt", &diagpkt_file_ops,
-                                      &diagpkt_cdev, &diagpkt_class_dev);
+                                      &diagpkt_cdev, &diagpkt_dev);
 
                 if (ret) {
                         ipath_dev_err(dd, "Couldn't create ipath_diagpkt "
@@ -102,7 +102,7 @@ int ipath_diag_add(struct ipath_devdata *dd)
 
         ret = ipath_cdev_init(IPATH_DIAG_MINOR_BASE + dd->ipath_unit, name,
                               &diag_file_ops, &dd->diag_cdev,
-                              &dd->diag_class_dev);
+                              &dd->diag_dev);
         if (ret)
                 ipath_dev_err(dd, "Couldn't create %s device: %d",
                               name, ret);
@@ -114,9 +114,9 @@ done:
 void ipath_diag_remove(struct ipath_devdata *dd)
 {
         if (atomic_dec_and_test(&diagpkt_count))
-                ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_class_dev);
+                ipath_cdev_cleanup(&diagpkt_cdev, &diagpkt_dev);
 
-        ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_class_dev);
+        ipath_cdev_cleanup(&dd->diag_cdev, &dd->diag_dev);
 }
 
 /**
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 1e627aab18bf..8b1752202e78 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -2434,11 +2434,11 @@ static ssize_t ipath_writev(struct kiocb *iocb, const struct iovec *iov,
 static struct class *ipath_class;
 
 static int init_cdev(int minor, char *name, const struct file_operations *fops,
-                     struct cdev **cdevp, struct class_device **class_devp)
+                     struct cdev **cdevp, struct device **devp)
 {
         const dev_t dev = MKDEV(IPATH_MAJOR, minor);
         struct cdev *cdev = NULL;
-        struct class_device *class_dev = NULL;
+        struct device *device = NULL;
         int ret;
 
         cdev = cdev_alloc();
@@ -2462,12 +2462,12 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
                 goto err_cdev;
         }
 
-        class_dev = class_device_create(ipath_class, NULL, dev, NULL, name);
+        device = device_create(ipath_class, NULL, dev, name);
 
-        if (IS_ERR(class_dev)) {
-                ret = PTR_ERR(class_dev);
+        if (IS_ERR(device)) {
+                ret = PTR_ERR(device);
                 printk(KERN_ERR IPATH_DRV_NAME ": Could not create "
-                       "class_dev for minor %d, %s (err %d)\n",
+                       "device for minor %d, %s (err %d)\n",
                        minor, name, -ret);
                 goto err_cdev;
         }
@@ -2481,29 +2481,29 @@ err_cdev:
 done:
         if (ret >= 0) {
                 *cdevp = cdev;
-                *class_devp = class_dev;
+                *devp = device;
         } else {
                 *cdevp = NULL;
-                *class_devp = NULL;
+                *devp = NULL;
         }
 
         return ret;
 }
 
 int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
-                    struct cdev **cdevp, struct class_device **class_devp)
+                    struct cdev **cdevp, struct device **devp)
 {
-        return init_cdev(minor, name, fops, cdevp, class_devp);
+        return init_cdev(minor, name, fops, cdevp, devp);
 }
 
 static void cleanup_cdev(struct cdev **cdevp,
-                         struct class_device **class_devp)
+                         struct device **devp)
 {
-        struct class_device *class_dev = *class_devp;
+        struct device *dev = *devp;
 
-        if (class_dev) {
-                class_device_unregister(class_dev);
-                *class_devp = NULL;
+        if (dev) {
+                device_unregister(dev);
+                *devp = NULL;
         }
 
         if (*cdevp) {
@@ -2513,13 +2513,13 @@ static void cleanup_cdev(struct cdev **cdevp,
 }
 
 void ipath_cdev_cleanup(struct cdev **cdevp,
-                        struct class_device **class_devp)
+                        struct device **devp)
 {
-        cleanup_cdev(cdevp, class_devp);
+        cleanup_cdev(cdevp, devp);
 }
 
 static struct cdev *wildcard_cdev;
-static struct class_device *wildcard_class_dev;
+static struct device *wildcard_dev;
 
 static const dev_t dev = MKDEV(IPATH_MAJOR, 0);
 
@@ -2576,7 +2576,7 @@ int ipath_user_add(struct ipath_devdata *dd)
                         goto bail;
                 }
                 ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev,
-                                &wildcard_class_dev);
+                                &wildcard_dev);
                 if (ret < 0) {
                         ipath_dev_err(dd, "Could not create wildcard "
                                       "minor: error %d\n", -ret);
@@ -2589,7 +2589,7 @@ int ipath_user_add(struct ipath_devdata *dd)
         snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit);
 
         ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops,
-                        &dd->user_cdev, &dd->user_class_dev);
+                        &dd->user_cdev, &dd->user_dev);
         if (ret < 0)
                 ipath_dev_err(dd, "Could not create user minor %d, %s\n",
                               dd->ipath_unit + 1, name);
@@ -2604,13 +2604,13 @@ bail:
 
 void ipath_user_remove(struct ipath_devdata *dd)
 {
-        cleanup_cdev(&dd->user_cdev, &dd->user_class_dev);
+        cleanup_cdev(&dd->user_cdev, &dd->user_dev);
 
         if (atomic_dec_return(&user_count) == 0) {
                 if (atomic_read(&user_setup) == 0)
                         goto bail;
 
-                cleanup_cdev(&wildcard_cdev, &wildcard_class_dev);
+                cleanup_cdev(&wildcard_cdev, &wildcard_dev);
                 user_cleanup();
 
                 atomic_set(&user_setup, 0);
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 5863cbe99303..202337ae90dc 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -466,8 +466,8 @@ struct ipath_devdata {
         struct pci_dev *pcidev;
         struct cdev *user_cdev;
         struct cdev *diag_cdev;
-        struct class_device *user_class_dev;
-        struct class_device *diag_class_dev;
+        struct device *user_dev;
+        struct device *diag_dev;
         /* timer used to prevent stats overflow, error throttling, etc. */
         struct timer_list ipath_stats_timer;
         /* timer to verify interrupts work, and fallback if possible */
@@ -854,9 +854,9 @@ void ipath_clear_freeze(struct ipath_devdata *);
 
 struct file_operations;
 int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
-                    struct cdev **cdevp, struct class_device **class_devp);
+                    struct cdev **cdevp, struct device **devp);
 void ipath_cdev_cleanup(struct cdev **cdevp,
-                        struct class_device **class_devp);
+                        struct device **devp);
 
 int ipath_diag_add(struct ipath_devdata *);
 void ipath_diag_remove(struct ipath_devdata *);
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index 320a6d018de7..c38f9aa8be8d 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -2172,18 +2172,20 @@ void ipath_unregister_ib_device(struct ipath_ibdev *dev)
         ib_dealloc_device(ibdev);
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
         struct ipath_ibdev *dev =
-                container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+                container_of(device, struct ipath_ibdev, ibdev.dev);
 
         return sprintf(buf, "%x\n", dev->dd->ipath_pcirev);
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
         struct ipath_ibdev *dev =
-                container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+                container_of(device, struct ipath_ibdev, ibdev.dev);
         int ret;
 
         ret = dev->dd->ipath_f_get_boardname(dev->dd, buf, 128);
@@ -2196,10 +2198,11 @@ bail:
         return ret;
 }
 
-static ssize_t show_stats(struct class_device *cdev, char *buf)
+static ssize_t show_stats(struct device *device, struct device_attribute *attr,
+                          char *buf)
 {
         struct ipath_ibdev *dev =
-                container_of(cdev, struct ipath_ibdev, ibdev.class_dev);
+                container_of(device, struct ipath_ibdev, ibdev.dev);
         int i;
         int len;
 
@@ -2237,16 +2240,16 @@ static ssize_t show_stats(struct class_device *cdev, char *buf)
         return len;
 }
 
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(stats, S_IRUGO, show_stats, NULL);
 
-static struct class_device_attribute *ipath_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id,
-        &class_device_attr_stats
+static struct device_attribute *ipath_class_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_hca_type,
+        &dev_attr_board_id,
+        &dev_attr_stats
 };
 
 static int ipath_verbs_register_sysfs(struct ib_device *dev)
@@ -2255,8 +2258,8 @@ static int ipath_verbs_register_sysfs(struct ib_device *dev)
         int ret;
 
         for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
-                if (class_device_create_file(&dev->class_dev,
-                                             ipath_class_attributes[i])) {
+                if (device_create_file(&dev->dev,
+                                       ipath_class_attributes[i])) {
                         ret = 1;
                         goto bail;
                 }
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 136c76c7b4e7..4d9b5ac42202 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -481,42 +481,51 @@ out:
         return err;
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
-        struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+        struct mlx4_ib_dev *dev =
+                container_of(device, struct mlx4_ib_dev, ib_dev.dev);
         return sprintf(buf, "MT%d\n", dev->dev->pdev->device);
 }
 
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
+                           char *buf)
 {
-        struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+        struct mlx4_ib_dev *dev =
+                container_of(device, struct mlx4_ib_dev, ib_dev.dev);
         return sprintf(buf, "%d.%d.%d\n", (int) (dev->dev->caps.fw_ver >> 32),
                        (int) (dev->dev->caps.fw_ver >> 16) & 0xffff,
                        (int) dev->dev->caps.fw_ver & 0xffff);
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
-        struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
+        struct mlx4_ib_dev *dev =
+                container_of(device, struct mlx4_ib_dev, ib_dev.dev);
         return sprintf(buf, "%x\n", dev->dev->rev_id);
 }
 
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *device, struct device_attribute *attr,
+                          char *buf)
 {
-        struct mlx4_ib_dev *dev = container_of(cdev, struct mlx4_ib_dev, ib_dev.class_dev);
-        return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN, dev->dev->board_id);
+        struct mlx4_ib_dev *dev =
+                container_of(device, struct mlx4_ib_dev, ib_dev.dev);
+        return sprintf(buf, "%.*s\n", MLX4_BOARD_ID_LEN,
+                       dev->dev->board_id);
 }
 
-static CLASS_DEVICE_ATTR(hw_rev,   S_IRUGO, show_rev,    NULL);
-static CLASS_DEVICE_ATTR(fw_ver,   S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca,    NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board,  NULL);
+static DEVICE_ATTR(hw_rev,   S_IRUGO, show_rev,    NULL);
+static DEVICE_ATTR(fw_ver,   S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca,    NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board,  NULL);
 
-static struct class_device_attribute *mlx4_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *mlx4_class_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 static void *mlx4_ib_add(struct mlx4_dev *dev)
@@ -640,8 +649,8 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
                 goto err_reg;
 
         for (i = 0; i < ARRAY_SIZE(mlx4_class_attributes); ++i) {
-                if (class_device_create_file(&ibdev->ib_dev.class_dev,
-                                               mlx4_class_attributes[i]))
+                if (device_create_file(&ibdev->ib_dev.dev,
+                                       mlx4_class_attributes[i]))
                         goto err_reg;
         }
 
diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index 0e842e023400..7bc32f8e377e 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -46,8 +46,7 @@
 #include <linux/timer.h>
 #include <linux/mutex.h>
 #include <linux/list.h>
-
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include "mthca_provider.h"
 #include "mthca_doorbell.h"
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 81b257e18bb6..696e1f302332 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -1170,23 +1170,29 @@ static int mthca_unmap_fmr(struct list_head *fmr_list)
         return 0;
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
-        struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+        struct mthca_dev *dev =
+                container_of(device, struct mthca_dev, ib_dev.dev);
         return sprintf(buf, "%x\n", dev->rev_id);
 }
 
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
+                           char *buf)
 {
-        struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+        struct mthca_dev *dev =
+                container_of(device, struct mthca_dev, ib_dev.dev);
         return sprintf(buf, "%d.%d.%d\n", (int) (dev->fw_ver >> 32),
                        (int) (dev->fw_ver >> 16) & 0xffff,
                        (int) dev->fw_ver & 0xffff);
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *device, struct device_attribute *attr,
+                        char *buf)
 {
-        struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+        struct mthca_dev *dev =
+                container_of(device, struct mthca_dev, ib_dev.dev);
         switch (dev->pdev->device) {
         case PCI_DEVICE_ID_MELLANOX_TAVOR:
                 return sprintf(buf, "MT23108\n");
@@ -1202,22 +1208,24 @@ static ssize_t show_hca(struct class_device *cdev, char *buf)
         }
 }
 
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *device, struct device_attribute *attr,
+                          char *buf)
 {
-        struct mthca_dev *dev = container_of(cdev, struct mthca_dev, ib_dev.class_dev);
+        struct mthca_dev *dev =
+                container_of(device, struct mthca_dev, ib_dev.dev);
         return sprintf(buf, "%.*s\n", MTHCA_BOARD_ID_LEN, dev->board_id);
 }
 
-static CLASS_DEVICE_ATTR(hw_rev,   S_IRUGO, show_rev,    NULL);
-static CLASS_DEVICE_ATTR(fw_ver,   S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca,    NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board,  NULL);
+static DEVICE_ATTR(hw_rev,   S_IRUGO, show_rev,    NULL);
+static DEVICE_ATTR(fw_ver,   S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca,    NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board,  NULL);
 
-static struct class_device_attribute *mthca_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *mthca_dev_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 static int mthca_init_node_data(struct mthca_dev *dev)
@@ -1379,9 +1387,9 @@ int mthca_register_device(struct mthca_dev *dev)
         if (ret)
                 return ret;
 
-        for (i = 0; i < ARRAY_SIZE(mthca_class_attributes); ++i) {
-                ret = class_device_create_file(&dev->ib_dev.class_dev,
-                                               mthca_class_attributes[i]);
+        for (i = 0; i < ARRAY_SIZE(mthca_dev_attributes); ++i) {
+                ret = device_create_file(&dev->ib_dev.dev,
+                                         mthca_dev_attributes[i]);
                 if (ret) {
                         ib_unregister_device(&dev->ib_dev);
                         return ret;
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 1626124a156d..cdf2e9ad62f7 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -43,7 +43,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/workqueue.h>
 #include <linux/slab.h>
-#include <asm/semaphore.h>
 #include <linux/version.h>
 #include <asm/io.h>
 #include <linux/crc32c.h>
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 7c27420c2240..f9a5d4390892 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -2800,10 +2800,11 @@ static int nes_dereg_mr(struct ib_mr *ib_mr)
 /**
  * show_rev
  */
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
         struct nes_ib_device *nesibdev =
-                        container_of(cdev, struct nes_ib_device, ibdev.class_dev);
+                        container_of(dev, struct nes_ib_device, ibdev.dev);
         struct nes_vnic *nesvnic = nesibdev->nesvnic;
 
         nes_debug(NES_DBG_INIT, "\n");
@@ -2814,10 +2815,11 @@ static ssize_t show_rev(struct class_device *cdev, char *buf)
 /**
  * show_fw_ver
  */
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
         struct nes_ib_device *nesibdev =
-                        container_of(cdev, struct nes_ib_device, ibdev.class_dev);
+                        container_of(dev, struct nes_ib_device, ibdev.dev);
         struct nes_vnic *nesvnic = nesibdev->nesvnic;
 
         nes_debug(NES_DBG_INIT, "\n");
@@ -2831,7 +2833,8 @@ static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
 /**
  * show_hca
  */
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
         nes_debug(NES_DBG_INIT, "\n");
         return sprintf(buf, "NES020\n");
@@ -2841,23 +2844,24 @@ static ssize_t show_hca(struct class_device *cdev, char *buf)
 /**
  * show_board
  */
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
         nes_debug(NES_DBG_INIT, "\n");
         return sprintf(buf, "%.*s\n", 32, "NES020 Board ID");
 }
 
 
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
 
-static struct class_device_attribute *nes_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *nes_dev_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 
@@ -3782,7 +3786,7 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
         nesibdev->ibdev.phys_port_cnt = 1;
         nesibdev->ibdev.num_comp_vectors = 1;
         nesibdev->ibdev.dma_device = &nesdev->pcidev->dev;
-        nesibdev->ibdev.class_dev.dev = &nesdev->pcidev->dev;
+        nesibdev->ibdev.dev.parent = &nesdev->pcidev->dev;
         nesibdev->ibdev.query_device = nes_query_device;
         nesibdev->ibdev.query_port = nes_query_port;
         nesibdev->ibdev.modify_port = nes_modify_port;
@@ -3877,13 +3881,13 @@ int nes_register_ofa_device(struct nes_ib_device *nesibdev)
         nesibdev->max_qp = (nesadapter->max_qp-NES_FIRST_QPN) / nesadapter->port_count;
         nesibdev->max_pd = nesadapter->max_pd / nesadapter->port_count;
 
-        for (i = 0; i < ARRAY_SIZE(nes_class_attributes); ++i) {
-                ret = class_device_create_file(&nesibdev->ibdev.class_dev, nes_class_attributes[i]);
+        for (i = 0; i < ARRAY_SIZE(nes_dev_attributes); ++i) {
+                ret = device_create_file(&nesibdev->ibdev.dev, nes_dev_attributes[i]);
                 if (ret) {
                         while (i > 0) {
                                 i--;
-                                class_device_remove_file(&nesibdev->ibdev.class_dev,
-                                                nes_class_attributes[i]);
+                                device_remove_file(&nesibdev->ibdev.dev,
+                                                   nes_dev_attributes[i]);
                         }
                         ib_unregister_device(&nesibdev->ibdev);
                         return ret;
@@ -3904,8 +3908,8 @@ static void nes_unregister_ofa_device(struct nes_ib_device *nesibdev)
         struct nes_vnic *nesvnic = nesibdev->nesvnic;
         int i;
 
-        for (i = 0; i < ARRAY_SIZE(nes_class_attributes); ++i) {
-                class_device_remove_file(&nesibdev->ibdev.class_dev, nes_class_attributes[i]);
+        for (i = 0; i < ARRAY_SIZE(nes_dev_attributes); ++i) {
+                device_remove_file(&nesibdev->ibdev.dev, nes_dev_attributes[i]);
         }
 
         if (nesvnic->of_device_registered) {
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 125765aa9d59..435145709dd6 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -139,8 +139,9 @@ static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size,
         if (!iu->buf)
                 goto out_free_iu;
 
-        iu->dma = ib_dma_map_single(host->dev->dev, iu->buf, size, direction);
-        if (ib_dma_mapping_error(host->dev->dev, iu->dma))
+        iu->dma = ib_dma_map_single(host->srp_dev->dev, iu->buf, size,
+                                    direction);
+        if (ib_dma_mapping_error(host->srp_dev->dev, iu->dma))
                 goto out_free_buf;
 
         iu->size      = size;
@@ -161,7 +162,8 @@ static void srp_free_iu(struct srp_host *host, struct srp_iu *iu)
         if (!iu)
                 return;
 
-        ib_dma_unmap_single(host->dev->dev, iu->dma, iu->size, iu->direction);
+        ib_dma_unmap_single(host->srp_dev->dev, iu->dma, iu->size,
+                            iu->direction);
         kfree(iu->buf);
         kfree(iu);
 }
@@ -181,7 +183,7 @@ static int srp_init_qp(struct srp_target_port *target,
         if (!attr)
                 return -ENOMEM;
 
-        ret = ib_find_cached_pkey(target->srp_host->dev->dev,
+        ret = ib_find_cached_pkey(target->srp_host->srp_dev->dev,
                                   target->srp_host->port,
                                   be16_to_cpu(target->path.pkey),
                                   &attr->pkey_index);
@@ -208,7 +210,7 @@ static int srp_new_cm_id(struct srp_target_port *target)
 {
         struct ib_cm_id *new_cm_id;
 
-        new_cm_id = ib_create_cm_id(target->srp_host->dev->dev,
+        new_cm_id = ib_create_cm_id(target->srp_host->srp_dev->dev,
                                     srp_cm_handler, target);
         if (IS_ERR(new_cm_id))
                 return PTR_ERR(new_cm_id);
@@ -229,8 +231,8 @@ static int srp_create_target_ib(struct srp_target_port *target)
         if (!init_attr)
                 return -ENOMEM;
 
-        target->cq = ib_create_cq(target->srp_host->dev->dev, srp_completion,
-                                  NULL, target, SRP_CQ_SIZE, 0);
+        target->cq = ib_create_cq(target->srp_host->srp_dev->dev,
+                                  srp_completion, NULL, target, SRP_CQ_SIZE, 0);
         if (IS_ERR(target->cq)) {
                 ret = PTR_ERR(target->cq);
                 goto out;
@@ -248,7 +250,7 @@ static int srp_create_target_ib(struct srp_target_port *target)
         init_attr->send_cq             = target->cq;
         init_attr->recv_cq             = target->cq;
 
-        target->qp = ib_create_qp(target->srp_host->dev->pd, init_attr);
+        target->qp = ib_create_qp(target->srp_host->srp_dev->pd, init_attr);
         if (IS_ERR(target->qp)) {
                 ret = PTR_ERR(target->qp);
                 ib_destroy_cq(target->cq);
@@ -302,7 +304,7 @@ static int srp_lookup_path(struct srp_target_port *target)
         init_completion(&target->done);
 
         target->path_query_id = ib_sa_path_rec_get(&srp_sa_client,
-                                                   target->srp_host->dev->dev,
+                                                   target->srp_host->srp_dev->dev,
                                                    target->srp_host->port,
                                                    &target->path,
                                                    IB_SA_PATH_REC_SERVICE_ID    |
@@ -403,7 +405,7 @@ static int srp_send_req(struct srp_target_port *target)
                              (unsigned long long) be64_to_cpu(target->ioc_guid));
                 memset(req->priv.initiator_port_id, 0, 8);
                 memcpy(req->priv.initiator_port_id + 8,
-                       &target->srp_host->dev->dev->node_guid, 8);
+                       &target->srp_host->srp_dev->dev->node_guid, 8);
         }
 
         status = ib_send_cm_req(target->cm_id, &req->param);
@@ -520,7 +522,7 @@ static void srp_unmap_data(struct scsi_cmnd *scmnd,
                 req->fmr = NULL;
         }
 
-        ib_dma_unmap_sg(target->srp_host->dev->dev, scsi_sglist(scmnd),
+        ib_dma_unmap_sg(target->srp_host->srp_dev->dev, scsi_sglist(scmnd),
                         scsi_sg_count(scmnd), scmnd->sc_data_direction);
 }
 
@@ -628,7 +630,7 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat,
         int page_cnt;
         int i, j;
         int ret;
-        struct srp_device *dev = target->srp_host->dev;
+        struct srp_device *dev = target->srp_host->srp_dev;
         struct ib_device *ibdev = dev->dev;
         struct scatterlist *sg;
 
@@ -723,7 +725,7 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,
         nents = scsi_sg_count(scmnd);
         scat  = scsi_sglist(scmnd);
 
-        dev = target->srp_host->dev;
+        dev = target->srp_host->srp_dev;
         ibdev = dev->dev;
 
         count = ib_dma_map_sg(ibdev, scat, nents, scmnd->sc_data_direction);
@@ -779,7 +781,7 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,
                 buf->table_desc.va  =
                         cpu_to_be64(req->cmd->dma + sizeof *cmd + sizeof *buf);
                 buf->table_desc.key =
-                        cpu_to_be32(target->srp_host->dev->mr->rkey);
+                        cpu_to_be32(target->srp_host->srp_dev->mr->rkey);
                 buf->table_desc.len =
                         cpu_to_be32(count * sizeof (struct srp_direct_buf));
 
@@ -855,7 +857,7 @@ static void srp_handle_recv(struct srp_target_port *target, struct ib_wc *wc)
 
         iu = target->rx_ring[wc->wr_id & ~SRP_OP_RECV];
 
-        dev = target->srp_host->dev->dev;
+        dev = target->srp_host->srp_dev->dev;
         ib_dma_sync_single_for_cpu(dev, iu->dma, target->max_ti_iu_len,
                                    DMA_FROM_DEVICE);
 
@@ -937,7 +939,7 @@ static int __srp_post_recv(struct srp_target_port *target)
 
         list.addr   = iu->dma;
         list.length = iu->size;
-        list.lkey   = target->srp_host->dev->mr->lkey;
+        list.lkey   = target->srp_host->srp_dev->mr->lkey;
 
         wr.next     = NULL;
         wr.sg_list  = &list;
@@ -996,7 +998,7 @@ static int __srp_post_send(struct srp_target_port *target,
 
         list.addr   = iu->dma;
         list.length = len;
-        list.lkey   = target->srp_host->dev->mr->lkey;
+        list.lkey   = target->srp_host->srp_dev->mr->lkey;
 
         wr.next       = NULL;
         wr.wr_id      = target->tx_head & SRP_SQ_SIZE;
@@ -1039,7 +1041,7 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd,
         if (!iu)
                 goto err;
 
-        dev = target->srp_host->dev->dev;
+        dev = target->srp_host->srp_dev->dev;
         ib_dma_sync_single_for_cpu(dev, iu->dma, srp_max_iu_len,
                                    DMA_TO_DEVICE);
 
@@ -1456,9 +1458,10 @@ static int srp_reset_host(struct scsi_cmnd *scmnd)
         return ret;
 }
 
-static ssize_t show_id_ext(struct class_device *cdev, char *buf)
+static ssize_t show_id_ext(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1468,9 +1471,10 @@ static ssize_t show_id_ext(struct class_device *cdev, char *buf)
                        (unsigned long long) be64_to_cpu(target->id_ext));
 }
 
-static ssize_t show_ioc_guid(struct class_device *cdev, char *buf)
+static ssize_t show_ioc_guid(struct device *dev, struct device_attribute *attr,
+                             char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1480,9 +1484,10 @@ static ssize_t show_ioc_guid(struct class_device *cdev, char *buf)
                        (unsigned long long) be64_to_cpu(target->ioc_guid));
 }
 
-static ssize_t show_service_id(struct class_device *cdev, char *buf)
+static ssize_t show_service_id(struct device *dev,
+                               struct device_attribute *attr, char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1492,9 +1497,10 @@ static ssize_t show_service_id(struct class_device *cdev, char *buf)
                        (unsigned long long) be64_to_cpu(target->service_id));
 }
 
-static ssize_t show_pkey(struct class_device *cdev, char *buf)
+static ssize_t show_pkey(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1503,9 +1509,10 @@ static ssize_t show_pkey(struct class_device *cdev, char *buf)
         return sprintf(buf, "0x%04x\n", be16_to_cpu(target->path.pkey));
 }
 
-static ssize_t show_dgid(struct class_device *cdev, char *buf)
+static ssize_t show_dgid(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1522,9 +1529,10 @@ static ssize_t show_dgid(struct class_device *cdev, char *buf)
                        be16_to_cpu(((__be16 *) target->path.dgid.raw)[7]));
 }
 
-static ssize_t show_orig_dgid(struct class_device *cdev, char *buf)
+static ssize_t show_orig_dgid(struct device *dev,
+                              struct device_attribute *attr, char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1541,9 +1549,10 @@ static ssize_t show_orig_dgid(struct class_device *cdev, char *buf)
                        be16_to_cpu(target->orig_dgid[7]));
 }
 
-static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf)
+static ssize_t show_zero_req_lim(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         if (target->state == SRP_TARGET_DEAD ||
             target->state == SRP_TARGET_REMOVED)
@@ -1552,40 +1561,42 @@ static ssize_t show_zero_req_lim(struct class_device *cdev, char *buf)
         return sprintf(buf, "%d\n", target->zero_req_lim);
 }
 
-static ssize_t show_local_ib_port(struct class_device *cdev, char *buf)
+static ssize_t show_local_ib_port(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
         return sprintf(buf, "%d\n", target->srp_host->port);
 }
 
-static ssize_t show_local_ib_device(struct class_device *cdev, char *buf)
+static ssize_t show_local_ib_device(struct device *dev,
+                                    struct device_attribute *attr, char *buf)
 {
-        struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+        struct srp_target_port *target = host_to_target(class_to_shost(dev));
 
-        return sprintf(buf, "%s\n", target->srp_host->dev->dev->name);
+        return sprintf(buf, "%s\n", target->srp_host->srp_dev->dev->name);
 }
 
-static CLASS_DEVICE_ATTR(id_ext,          S_IRUGO, show_id_ext,          NULL);
-static CLASS_DEVICE_ATTR(ioc_guid,        S_IRUGO, show_ioc_guid,        NULL);
-static CLASS_DEVICE_ATTR(service_id,      S_IRUGO, show_service_id,      NULL);
-static CLASS_DEVICE_ATTR(pkey,            S_IRUGO, show_pkey,            NULL);
-static CLASS_DEVICE_ATTR(dgid,            S_IRUGO, show_dgid,            NULL);
-static CLASS_DEVICE_ATTR(orig_dgid,       S_IRUGO, show_orig_dgid,       NULL);
-static CLASS_DEVICE_ATTR(zero_req_lim,    S_IRUGO, show_zero_req_lim,    NULL);
-static CLASS_DEVICE_ATTR(local_ib_port,   S_IRUGO, show_local_ib_port,   NULL);
-static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
-
-static struct class_device_attribute *srp_host_attrs[] = {
-        &class_device_attr_id_ext,
-        &class_device_attr_ioc_guid,
-        &class_device_attr_service_id,
-        &class_device_attr_pkey,
-        &class_device_attr_dgid,
-        &class_device_attr_orig_dgid,
-        &class_device_attr_zero_req_lim,
-        &class_device_attr_local_ib_port,
-        &class_device_attr_local_ib_device,
+static DEVICE_ATTR(id_ext,          S_IRUGO, show_id_ext,          NULL);
+static DEVICE_ATTR(ioc_guid,        S_IRUGO, show_ioc_guid,        NULL);
+static DEVICE_ATTR(service_id,      S_IRUGO, show_service_id,      NULL);
+static DEVICE_ATTR(pkey,            S_IRUGO, show_pkey,            NULL);
+static DEVICE_ATTR(dgid,            S_IRUGO, show_dgid,            NULL);
+static DEVICE_ATTR(orig_dgid,       S_IRUGO, show_orig_dgid,       NULL);
+static DEVICE_ATTR(zero_req_lim,    S_IRUGO, show_zero_req_lim,    NULL);
+static DEVICE_ATTR(local_ib_port,   S_IRUGO, show_local_ib_port,   NULL);
+static DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
+
+static struct device_attribute *srp_host_attrs[] = {
+        &dev_attr_id_ext,
+        &dev_attr_ioc_guid,
+        &dev_attr_service_id,
+        &dev_attr_pkey,
+        &dev_attr_dgid,
+        &dev_attr_orig_dgid,
+        &dev_attr_zero_req_lim,
+        &dev_attr_local_ib_port,
+        &dev_attr_local_ib_device,
         NULL
 };
 
@@ -1613,7 +1624,7 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target)
         sprintf(target->target_name, "SRP.T10:%016llX",
                  (unsigned long long) be64_to_cpu(target->id_ext));
 
-        if (scsi_add_host(target->scsi_host, host->dev->dev->dma_device))
+        if (scsi_add_host(target->scsi_host, host->srp_dev->dev->dma_device))
                 return -ENODEV;
 
         memcpy(ids.port_id, &target->id_ext, 8);
@@ -1637,17 +1648,17 @@ static int srp_add_target(struct srp_host *host, struct srp_target_port *target)
         return 0;
 }
 
-static void srp_release_class_dev(struct class_device *class_dev)
+static void srp_release_dev(struct device *dev)
 {
         struct srp_host *host =
-                container_of(class_dev, struct srp_host, class_dev);
+                container_of(dev, struct srp_host, dev);
 
         complete(&host->released);
 }
 
 static struct class srp_class = {
         .name    = "infiniband_srp",
-        .release = srp_release_class_dev
+        .dev_release = srp_release_dev
 };
 
 /*
@@ -1835,11 +1846,12 @@ out:
         return ret;
 }
 
-static ssize_t srp_create_target(struct class_device *class_dev,
+static ssize_t srp_create_target(struct device *dev,
+                                 struct device_attribute *attr,
                                  const char *buf, size_t count)
 {
         struct srp_host *host =
-                container_of(class_dev, struct srp_host, class_dev);
+                container_of(dev, struct srp_host, dev);
         struct Scsi_Host *target_host;
         struct srp_target_port *target;
         int ret;
@@ -1871,7 +1883,8 @@ static ssize_t srp_create_target(struct class_device *class_dev,
         if (ret)
                 goto err;
 
-        ib_get_cached_gid(host->dev->dev, host->port, 0, &target->path.sgid);
+        ib_get_cached_gid(host->srp_dev->dev, host->port, 0,
+                          &target->path.sgid);
 
         shost_printk(KERN_DEBUG, target->scsi_host, PFX
                      "new target: id_ext %016llx ioc_guid %016llx pkey %04x "
@@ -1926,27 +1939,27 @@ err:
         return ret;
 }
 
-static CLASS_DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target);
+static DEVICE_ATTR(add_target, S_IWUSR, NULL, srp_create_target);
 
-static ssize_t show_ibdev(struct class_device *class_dev, char *buf)
+static ssize_t show_ibdev(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct srp_host *host =
-                container_of(class_dev, struct srp_host, class_dev);
+        struct srp_host *host = container_of(dev, struct srp_host, dev);
 
-        return sprintf(buf, "%s\n", host->dev->dev->name);
+        return sprintf(buf, "%s\n", host->srp_dev->dev->name);
 }
 
-static CLASS_DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
+static DEVICE_ATTR(ibdev, S_IRUGO, show_ibdev, NULL);
 
-static ssize_t show_port(struct class_device *class_dev, char *buf)
+static ssize_t show_port(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct srp_host *host =
-                container_of(class_dev, struct srp_host, class_dev);
+        struct srp_host *host = container_of(dev, struct srp_host, dev);
 
         return sprintf(buf, "%d\n", host->port);
 }
 
-static CLASS_DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
+static DEVICE_ATTR(port, S_IRUGO, show_port, NULL);
 
 static struct srp_host *srp_add_port(struct srp_device *device, u8 port)
 {
@@ -1959,27 +1972,27 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port)
         INIT_LIST_HEAD(&host->target_list);
         spin_lock_init(&host->target_lock);
         init_completion(&host->released);
-        host->dev  = device;
+        host->srp_dev = device;
         host->port = port;
 
-        host->class_dev.class = &srp_class;
-        host->class_dev.dev   = device->dev->dma_device;
-        snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d",
+        host->dev.class = &srp_class;
+        host->dev.parent = device->dev->dma_device;
+        snprintf(host->dev.bus_id, BUS_ID_SIZE, "srp-%s-%d",
                  device->dev->name, port);
 
-        if (class_device_register(&host->class_dev))
+        if (device_register(&host->dev))
                 goto free_host;
-        if (class_device_create_file(&host->class_dev, &class_device_attr_add_target))
+        if (device_create_file(&host->dev, &dev_attr_add_target))
                 goto err_class;
-        if (class_device_create_file(&host->class_dev, &class_device_attr_ibdev))
+        if (device_create_file(&host->dev, &dev_attr_ibdev))
                 goto err_class;
-        if (class_device_create_file(&host->class_dev, &class_device_attr_port))
+        if (device_create_file(&host->dev, &dev_attr_port))
                 goto err_class;
 
         return host;
 
 err_class:
-        class_device_unregister(&host->class_dev);
+        device_unregister(&host->dev);
 
 free_host:
         kfree(host);
@@ -2084,7 +2097,7 @@ static void srp_remove_one(struct ib_device *device)
         srp_dev = ib_get_client_data(device, &srp_client);
 
         list_for_each_entry_safe(host, tmp_host, &srp_dev->dev_list, list) {
-                class_device_unregister(&host->class_dev);
+                device_unregister(&host->dev);
                 /*
                  * Wait for the sysfs entry to go away, so that no new
                  * target ports can be created.
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index cb6eb816024a..63d2ae724061 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -97,9 +97,9 @@ struct srp_device {
 };
 
 struct srp_host {
-        struct srp_device      *dev;
+        struct srp_device      *srp_dev;
         u8                      port;
-        struct class_device     class_dev;
+        struct device           dev;
         struct list_head        target_list;
         spinlock_t              target_lock;
         struct completion       released;
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 8ea709be3306..efd70a974591 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -314,4 +314,13 @@ config KEYBOARD_BFIN
           To compile this driver as a module, choose M here: the
           module will be called bf54x-keys.
 
+config KEYBOARD_SH_KEYSC
+        tristate "SuperH KEYSC keypad support"
+        depends on SUPERH
+        help
+          Say Y here if you want to use a keypad attached to the KEYSC block
+          on SuperH processors such as sh7722 and sh7343.
+
+          To compile this driver as a module, choose M here: the
+          module will be called sh_keysc.
 endif
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index e741f4031012..0edc8f285d1c 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -26,3 +26,4 @@ obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
 obj-$(CONFIG_KEYBOARD_HP7XX)            += jornada720_kbd.o
 obj-$(CONFIG_KEYBOARD_MAPLE)            += maple_keyb.o
 obj-$(CONFIG_KEYBOARD_BFIN)             += bf54x-keys.o
+obj-$(CONFIG_KEYBOARD_SH_KEYSC)         += sh_keysc.o
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 790fed368aae..5d6cc7f1dc94 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -23,6 +23,7 @@
 #include <asm/arch/corgi.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 #include <asm/hardware/scoop.h>
 
 #define KB_ROWS                         8
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
new file mode 100644
index 000000000000..8486abc457ed
--- /dev/null
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -0,0 +1,280 @@
+/*
+ * SuperH KEYSC Keypad Driver
+ *
+ * Copyright (C) 2008 Magnus Damm
+ *
+ * Based on gpio_keys.c, Copyright 2005 Phil Blundell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <asm/sh_keysc.h>
+
+#define KYCR1_OFFS   0x00
+#define KYCR2_OFFS   0x04
+#define KYINDR_OFFS  0x08
+#define KYOUTDR_OFFS 0x0c
+
+#define KYCR2_IRQ_LEVEL    0x10
+#define KYCR2_IRQ_DISABLED 0x00
+
+static const struct {
+        unsigned char kymd, keyout, keyin;
+} sh_keysc_mode[] = {
+        [SH_KEYSC_MODE_1] = { 0, 6, 5 },
+        [SH_KEYSC_MODE_2] = { 1, 5, 6 },
+        [SH_KEYSC_MODE_3] = { 2, 4, 7 },
+};
+
+struct sh_keysc_priv {
+        void __iomem *iomem_base;
+        unsigned long last_keys;
+        struct input_dev *input;
+        struct sh_keysc_info pdata;
+};
+
+static irqreturn_t sh_keysc_isr(int irq, void *dev_id)
+{
+        struct platform_device *pdev = dev_id;
+        struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
+        struct sh_keysc_info *pdata = &priv->pdata;
+        unsigned long keys, keys1, keys0, mask;
+        unsigned char keyin_set, tmp;
+        int i, k;
+
+        dev_dbg(&pdev->dev, "isr!\n");
+
+        keys1 = ~0;
+        keys0 = 0;
+
+        do {
+                keys = 0;
+                keyin_set = 0;
+
+                iowrite16(KYCR2_IRQ_DISABLED, priv->iomem_base + KYCR2_OFFS);
+
+                for (i = 0; i < sh_keysc_mode[pdata->mode].keyout; i++) {
+                        iowrite16(0xfff ^ (3 << (i * 2)),
+                                  priv->iomem_base + KYOUTDR_OFFS);
+                        udelay(pdata->delay);
+                        tmp = ioread16(priv->iomem_base + KYINDR_OFFS);
+                        keys |= tmp << (sh_keysc_mode[pdata->mode].keyin * i);
+                        tmp ^= (1 << sh_keysc_mode[pdata->mode].keyin) - 1;
+                        keyin_set |= tmp;
+                }
+
+                iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
+                iowrite16(KYCR2_IRQ_LEVEL | (keyin_set << 8),
+                          priv->iomem_base + KYCR2_OFFS);
+
+                keys ^= ~0;
+                keys &= (1 << (sh_keysc_mode[pdata->mode].keyin *
+                               sh_keysc_mode[pdata->mode].keyout)) - 1;
+                keys1 &= keys;
+                keys0 |= keys;
+
+                dev_dbg(&pdev->dev, "keys 0x%08lx\n", keys);
+
+        } while (ioread16(priv->iomem_base + KYCR2_OFFS) & 0x01);
+
+        dev_dbg(&pdev->dev, "last_keys 0x%08lx keys0 0x%08lx keys1 0x%08lx\n",
+                priv->last_keys, keys0, keys1);
+
+        for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
+                k = pdata->keycodes[i];
+                if (!k)
+                        continue;
+
+                mask = 1 << i;
+
+                if (!((priv->last_keys ^ keys0) & mask))
+                        continue;
+
+                if ((keys1 | keys0) & mask) {
+                        input_event(priv->input, EV_KEY, k, 1);
+                        priv->last_keys |= mask;
+                }
+
+                if (!(keys1 & mask)) {
+                        input_event(priv->input, EV_KEY, k, 0);
+                        priv->last_keys &= ~mask;
+                }
+
+        }
+        input_sync(priv->input);
+
+        return IRQ_HANDLED;
+}
+
+#define res_size(res) ((res)->end - (res)->start + 1)
+
+static int __devinit sh_keysc_probe(struct platform_device *pdev)
+{
+        struct sh_keysc_priv *priv;
+        struct sh_keysc_info *pdata;
+        struct resource *res;
+        struct input_dev *input;
+        int i, k;
+        int irq, error;
+
+        if (!pdev->dev.platform_data) {
+                dev_err(&pdev->dev, "no platform data defined\n");
+                error = -EINVAL;
+                goto err0;
+        }
+
+        error = -ENXIO;
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (res == NULL) {
+                dev_err(&pdev->dev, "failed to get I/O memory\n");
+                goto err0;
+        }
+
+        irq = platform_get_irq(pdev, 0);
+        if (irq < 0) {
+                dev_err(&pdev->dev, "failed to get irq\n");
+                goto err0;
+        }
+
+        priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+        if (priv == NULL) {
+                dev_err(&pdev->dev, "failed to allocate driver data\n");
+                error = -ENOMEM;
+                goto err0;
+        }
+
+        platform_set_drvdata(pdev, priv);
+        memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
+        pdata = &priv->pdata;
+
+        res = request_mem_region(res->start, res_size(res), pdev->name);
+        if (res == NULL) {
+                dev_err(&pdev->dev, "failed to request I/O memory\n");
+                error = -EBUSY;
+                goto err1;
+        }
+
+        priv->iomem_base = ioremap_nocache(res->start, res_size(res));
+        if (priv->iomem_base == NULL) {
+                dev_err(&pdev->dev, "failed to remap I/O memory\n");
+                error = -ENXIO;
+                goto err2;
+        }
+
+        priv->input = input_allocate_device();
+        if (!priv->input) {
+                dev_err(&pdev->dev, "failed to allocate input device\n");
+                error = -ENOMEM;
+                goto err3;
+        }
+
+        input = priv->input;
+        input->evbit[0] = BIT_MASK(EV_KEY);
+
+        input->name = pdev->name;
+        input->phys = "sh-keysc-keys/input0";
+        input->dev.parent = &pdev->dev;
+
+        input->id.bustype = BUS_HOST;
+        input->id.vendor = 0x0001;
+        input->id.product = 0x0001;
+        input->id.version = 0x0100;
+
+        error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
+        if (error) {
+                dev_err(&pdev->dev, "failed to request IRQ\n");
+                goto err4;
+        }
+
+        for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
+                k = pdata->keycodes[i];
+                if (k)
+                        input_set_capability(input, EV_KEY, k);
+        }
+
+        error = input_register_device(input);
+        if (error) {
+                dev_err(&pdev->dev, "failed to register input device\n");
+                goto err5;
+        }
+
+        iowrite16((sh_keysc_mode[pdata->mode].kymd << 8) |
+                  pdata->scan_timing, priv->iomem_base + KYCR1_OFFS);
+        iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
+        iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
+        return 0;
+ err5:
+        free_irq(irq, pdev);
+ err4:
+        input_free_device(input);
+ err3:
+        iounmap(priv->iomem_base);
+ err2:
+        release_mem_region(res->start, res_size(res));
+ err1:
+        platform_set_drvdata(pdev, NULL);
+        kfree(priv);
+ err0:
+        return error;
+}
+
+static int __devexit sh_keysc_remove(struct platform_device *pdev)
+{
+        struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
+        struct resource *res;
+
+        iowrite16(KYCR2_IRQ_DISABLED, priv->iomem_base + KYCR2_OFFS);
+
+        input_unregister_device(priv->input);
+        free_irq(platform_get_irq(pdev, 0), pdev);
+        iounmap(priv->iomem_base);
+
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        release_mem_region(res->start, res_size(res));
+
+        platform_set_drvdata(pdev, NULL);
+        kfree(priv);
+        return 0;
+}
+
+
+#define sh_keysc_suspend NULL
+#define sh_keysc_resume NULL
+
+struct platform_driver sh_keysc_device_driver = {
+        .probe          = sh_keysc_probe,
+        .remove         = __devexit_p(sh_keysc_remove),
+        .suspend        = sh_keysc_suspend,
+        .resume         = sh_keysc_resume,
+        .driver         = {
+                .name   = "sh_keysc",
+        }
+};
+
+static int __init sh_keysc_init(void)
+{
+        return platform_driver_register(&sh_keysc_device_driver);
+}
+
+static void __exit sh_keysc_exit(void)
+{
+        platform_driver_unregister(&sh_keysc_device_driver);
+}
+
+module_init(sh_keysc_init);
+module_exit(sh_keysc_exit);
+
+MODULE_AUTHOR("Magnus Damm");
+MODULE_DESCRIPTION("SuperH KEYSC Keypad Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 1d59a2dc3c17..0be74bfc58fe 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -23,6 +23,7 @@
 #include <asm/arch/spitz.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 
 #define KB_ROWS                 7
 #define KB_COLS                 11
diff --git a/drivers/input/serio/hp_sdc_mlc.c b/drivers/input/serio/hp_sdc_mlc.c
index c45ea74d53e4..f1fd3b638a37 100644
--- a/drivers/input/serio/hp_sdc_mlc.c
+++ b/drivers/input/serio/hp_sdc_mlc.c
@@ -40,7 +40,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/string.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #define PREFIX "HP SDC MLC: "
 
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 57a1c28bf122..39573b91c8de 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -28,13 +28,6 @@
 #include <linux/spi/ads7846.h>
 #include <asm/irq.h>
 
-#ifdef  CONFIG_ARM
-#include <asm/mach-types.h>
-#ifdef  CONFIG_ARCH_OMAP
-#include <asm/arch/gpio.h>
-#endif
-#endif
-
 
 /*
  * This code has been heavily tested on a Nokia 770, and lightly
@@ -1174,31 +1167,6 @@ static struct spi_driver ads7846_driver = {
 
 static int __init ads7846_init(void)
 {
-        /* grr, board-specific init should stay out of drivers!! */
-
-#ifdef  CONFIG_ARCH_OMAP
-        if (machine_is_omap_osk()) {
-                /* GPIO4 = PENIRQ; GPIO6 = BUSY */
-                omap_request_gpio(4);
-                omap_set_gpio_direction(4, 1);
-                omap_request_gpio(6);
-                omap_set_gpio_direction(6, 1);
-        }
-        // also TI 1510 Innovator, bitbanging through FPGA
-        // also Nokia 770
-        // also Palm Tungsten T2
-#endif
-
-        // PXA:
-        // also Dell Axim X50
-        // also HP iPaq H191x/H192x/H415x/H435x
-        // also Intel Lubbock (additional to UCB1400; as temperature sensor)
-        // also Sharp Zaurus C7xx, C8xx (corgi/sheperd/husky)
-
-        // Atmel at91sam9261-EK uses ads7843
-
-        // also various AMD Au1x00 devel boards
-
         return spi_register_driver(&ads7846_driver);
 }
 module_init(ads7846_init);
@@ -1206,14 +1174,6 @@ module_init(ads7846_init);
 static void __exit ads7846_exit(void)
 {
         spi_unregister_driver(&ads7846_driver);
-
-#ifdef  CONFIG_ARCH_OMAP
-        if (machine_is_omap_osk()) {
-                omap_free_gpio(4);
-                omap_free_gpio(6);
-        }
-#endif
-
 }
 module_exit(ads7846_exit);
 
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 99d92f5c93d6..a22576779acd 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -22,6 +22,7 @@
 #include <asm/arch/sharpsl.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 
 
 #define PWR_MODE_ACTIVE         0
diff --git a/drivers/isdn/hisax/asuscom.c b/drivers/isdn/hisax/asuscom.c
index 61e69e9c4aa9..b96f3184c2e5 100644
--- a/drivers/isdn/hisax/asuscom.c
+++ b/drivers/isdn/hisax/asuscom.c
@@ -20,8 +20,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
-
 static const char *Asuscom_revision = "$Revision: 1.14.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -376,8 +374,7 @@ setup_asuscom(struct IsdnCard *card)
         cs->irq = card->para[0];
         if (!request_region(cs->hw.asus.cfg_reg, bytecnt, "asuscom isdn")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %x-%x already in use\n",
-                       CardType[card->typ],
+                       "HiSax: ISDNLink config port %x-%x already in use\n",
                        cs->hw.asus.cfg_reg,
                        cs->hw.asus.cfg_reg + bytecnt);
                 return (0);
diff --git a/drivers/isdn/hisax/avm_a1.c b/drivers/isdn/hisax/avm_a1.c
index d9028e9b9b8f..eb6b432e261f 100644
--- a/drivers/isdn/hisax/avm_a1.c
+++ b/drivers/isdn/hisax/avm_a1.c
@@ -16,7 +16,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
 static const char *avm_revision = "$Revision: 2.15.2.4 $";
 
 #define  AVM_A1_STAT_ISAC       0x01
@@ -200,16 +199,14 @@ setup_avm_a1(struct IsdnCard *card)
         cs->irq = card->para[0];
         if (!request_region(cs->hw.avm.cfg_reg, 8, "avm cfg")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %x-%x already in use\n",
-                       CardType[card->typ],
+                       "HiSax: AVM A1 config port %x-%x already in use\n",
                        cs->hw.avm.cfg_reg,
                        cs->hw.avm.cfg_reg + 8);
                 return (0);
         }
         if (!request_region(cs->hw.avm.isac + 32, 32, "HiSax isac")) {
                 printk(KERN_WARNING
-                       "HiSax: %s isac ports %x-%x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 isac ports %x-%x already in use\n",
                        cs->hw.avm.isac + 32,
                        cs->hw.avm.isac + 64);
                 release_ioregs(cs, 0);
@@ -217,16 +214,14 @@ setup_avm_a1(struct IsdnCard *card)
         }
         if (!request_region(cs->hw.avm.isacfifo, 1, "HiSax isac fifo")) {
                 printk(KERN_WARNING
-                       "HiSax: %s isac fifo port %x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 isac fifo port %x already in use\n",
                        cs->hw.avm.isacfifo);
                 release_ioregs(cs, 1);
                 return (0);
         }
         if (!request_region(cs->hw.avm.hscx[0] + 32, 32, "HiSax hscx A")) {
                 printk(KERN_WARNING
-                       "HiSax: %s hscx A ports %x-%x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 hscx A ports %x-%x already in use\n",
                        cs->hw.avm.hscx[0] + 32,
                        cs->hw.avm.hscx[0] + 64);
                 release_ioregs(cs, 3);
@@ -234,16 +229,14 @@ setup_avm_a1(struct IsdnCard *card)
         }
         if (!request_region(cs->hw.avm.hscxfifo[0], 1, "HiSax hscx A fifo")) {
                 printk(KERN_WARNING
-                       "HiSax: %s hscx A fifo port %x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 hscx A fifo port %x already in use\n",
                        cs->hw.avm.hscxfifo[0]);
                 release_ioregs(cs, 7);
                 return (0);
         }
         if (!request_region(cs->hw.avm.hscx[1] + 32, 32, "HiSax hscx B")) {
                 printk(KERN_WARNING
-                       "HiSax: %s hscx B ports %x-%x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 hscx B ports %x-%x already in use\n",
                        cs->hw.avm.hscx[1] + 32,
                        cs->hw.avm.hscx[1] + 64);
                 release_ioregs(cs, 0xf);
@@ -251,8 +244,7 @@ setup_avm_a1(struct IsdnCard *card)
         }
         if (!request_region(cs->hw.avm.hscxfifo[1], 1, "HiSax hscx B fifo")) {
                 printk(KERN_WARNING
-                       "HiSax: %s hscx B fifo port %x already in use\n",
-                       CardType[cs->typ],
+                       "HiSax: AVM A1 hscx B fifo port %x already in use\n",
                        cs->hw.avm.hscxfifo[1]);
                 release_ioregs(cs, 0x1f);
                 return (0);
@@ -284,9 +276,8 @@ setup_avm_a1(struct IsdnCard *card)
         printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
                cs->hw.avm.cfg_reg, val);
 
-        printk(KERN_INFO
-               "HiSax: %s config irq:%d cfg:0x%X\n",
-               CardType[cs->typ], cs->irq,
+        printk(KERN_INFO "HiSax: AVM A1 config irq:%d cfg:0x%X\n",
+               cs->irq,
                cs->hw.avm.cfg_reg);
         printk(KERN_INFO
                "HiSax: isac:0x%X/0x%X\n",
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index 3d1bdc8431ad..9ca2ee54cc94 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -20,8 +20,6 @@
 #include <linux/pci.h>
 #include "bkm_ax.h"
 
-extern const char *CardType[];
-
 static const char *bkm_a4t_revision = "$Revision: 1.22.2.4 $";
 
 
@@ -284,15 +282,16 @@ static int __devinit a4t_cs_init(struct IsdnCard *card,
         I20_REGISTER_FILE *pI20_Regs;
 
         if (!cs->irq) {         /* IRQ range check ?? */
-                printk(KERN_WARNING "HiSax: %s: No IRQ\n", CardType[card->typ]);
+                printk(KERN_WARNING "HiSax: Telekom A4T: No IRQ\n");
                 return (0);
         }
         cs->hw.ax.base = (long) ioremap(pci_memaddr, 4096);
         /* Check suspecious address */
         pI20_Regs = (I20_REGISTER_FILE *) (cs->hw.ax.base);
         if ((pI20_Regs->i20IntStatus & 0x8EFFFFFF) != 0) {
-                printk(KERN_WARNING "HiSax: %s address %lx-%lx suspecious\n",
-                       CardType[card->typ], cs->hw.ax.base, cs->hw.ax.base + 4096);
+                printk(KERN_WARNING "HiSax: Telekom A4T address "
+                       "%lx-%lx suspicious\n",
+                       cs->hw.ax.base, cs->hw.ax.base + 4096);
                 iounmap((void *) cs->hw.ax.base);
                 cs->hw.ax.base = 0;
                 return (0);
@@ -302,8 +301,9 @@ static int __devinit a4t_cs_init(struct IsdnCard *card,
         cs->hw.ax.isac_ale = GCS_1;
         cs->hw.ax.jade_ale = GCS_3;
 
-        printk(KERN_INFO "HiSax: %s: Card configured at 0x%lX IRQ %d\n",
-               CardType[card->typ], cs->hw.ax.base, cs->irq);
+        printk(KERN_INFO "HiSax: Telekom A4T: Card configured at "
+               "0x%lX IRQ %d\n",
+               cs->hw.ax.base, cs->irq);
 
         setup_isac(cs);
         cs->readisac = &ReadISAC;
@@ -349,11 +349,12 @@ setup_bkm_a4t(struct IsdnCard *card)
                         break;
         }
         if (!found) {
-                printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]);
+                printk(KERN_WARNING "HiSax: Telekom A4T: Card not found\n");
                 return (0);
         }
         if (!pci_memaddr) {
-                printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]);
+                printk(KERN_WARNING "HiSax: Telekom A4T: "
+                       "No Memory base address\n");
                 return (0);
         }
 
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index 99ef3b43fcd7..e1ff4717a8a6 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -22,8 +22,6 @@
 
 #define ATTEMPT_PCI_REMAPPING   /* Required for PLX rev 1 */
 
-extern const char *CardType[];
-
 static const char sct_quadro_revision[] = "$Revision: 1.22.2.4 $";
 
 static const char *sct_quadro_subtypes[] =
@@ -181,8 +179,7 @@ bkm_interrupt_ipac(int intno, void *dev_id)
                 goto Start_IPAC;
         }
         if (!icnt)
-                printk(KERN_WARNING "HiSax: %s (%s) IRQ LOOP\n",
-                       CardType[cs->typ],
+                printk(KERN_WARNING "HiSax: Scitel Quadro (%s) IRQ LOOP\n",
                        sct_quadro_subtypes[cs->subtyp]);
         writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xFF);
         writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xC0);
@@ -296,8 +293,8 @@ setup_sct_quadro(struct IsdnCard *card)
         if (card->para[0] >= SCT_1 && card->para[0] <= SCT_4)
                 cs->subtyp = card->para[0];
         else {
-                printk(KERN_WARNING "HiSax: %s: Invalid subcontroller in configuration, default to 1\n",
-                        CardType[card->typ]);
+                printk(KERN_WARNING "HiSax: Scitel Quadro: Invalid "
+                       "subcontroller in configuration, default to 1\n");
                 return (0);
         }
         if ((cs->subtyp != SCT_1) && ((sub_sys_id != PCI_DEVICE_ID_BERKOM_SCITEL_QUADRO) ||
@@ -322,16 +319,16 @@ setup_sct_quadro(struct IsdnCard *card)
                         }
                 }
                 if (!found) {
-                        printk(KERN_WARNING "HiSax: %s (%s): Card not found\n",
-                                CardType[card->typ],
+                        printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+                                "Card not found\n",
                                 sct_quadro_subtypes[cs->subtyp]);
                         return (0);
                 }
 #ifdef ATTEMPT_PCI_REMAPPING
 /* HACK: PLX revision 1 bug: PLX address bit 7 must not be set */
                 if ((pci_ioaddr1 & 0x80) && (dev_a8->revision == 1)) {
-                        printk(KERN_WARNING "HiSax: %s (%s): PLX rev 1, remapping required!\n",
-                                CardType[card->typ],
+                        printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+                                "PLX rev 1, remapping required!\n",
                                 sct_quadro_subtypes[cs->subtyp]);
                         /* Restart PCI negotiation */
                         pci_write_config_dword(dev_a8, PCI_BASE_ADDRESS_1, (u_int) - 1);
@@ -344,8 +341,7 @@ setup_sct_quadro(struct IsdnCard *card)
 #endif /* End HACK */
         }
         if (!pci_irq) {         /* IRQ range check ?? */
-                printk(KERN_WARNING "HiSax: %s (%s): No IRQ\n",
-                       CardType[card->typ],
+                printk(KERN_WARNING "HiSax: Scitel Quadro (%s): No IRQ\n",
                        sct_quadro_subtypes[cs->subtyp]);
                 return (0);
         }
@@ -355,8 +351,8 @@ setup_sct_quadro(struct IsdnCard *card)
         pci_read_config_dword(dev_a8, PCI_BASE_ADDRESS_4, &pci_ioaddr4);
         pci_read_config_dword(dev_a8, PCI_BASE_ADDRESS_5, &pci_ioaddr5);
         if (!pci_ioaddr1 || !pci_ioaddr2 || !pci_ioaddr3 || !pci_ioaddr4 || !pci_ioaddr5) {
-                printk(KERN_WARNING "HiSax: %s (%s): No IO base address(es)\n",
-                       CardType[card->typ],
+                printk(KERN_WARNING "HiSax: Scitel Quadro (%s): "
+                       "No IO base address(es)\n",
                        sct_quadro_subtypes[cs->subtyp]);
                 return (0);
         }
@@ -411,8 +407,8 @@ setup_sct_quadro(struct IsdnCard *card)
         /* For isac and hscx data path */
         cs->hw.ax.data_adr = cs->hw.ax.base + 4;
 
-        printk(KERN_INFO "HiSax: %s (%s) configured at 0x%.4lX, 0x%.4lX, 0x%.4lX and IRQ %d\n",
-               CardType[card->typ],
+        printk(KERN_INFO "HiSax: Scitel Quadro (%s) configured at "
+               "0x%.4lX, 0x%.4lX, 0x%.4lX and IRQ %d\n",
                sct_quadro_subtypes[cs->subtyp],
                cs->hw.ax.plx_adr,
                cs->hw.ax.base,
@@ -432,8 +428,7 @@ setup_sct_quadro(struct IsdnCard *card)
         cs->cardmsg = &BKM_card_msg;
         cs->irq_func = &bkm_interrupt_ipac;
 
-        printk(KERN_INFO "HiSax: %s (%s): IPAC Version %d\n",
-                CardType[card->typ],
+        printk(KERN_INFO "HiSax: Scitel Quadro (%s): IPAC Version %d\n",
                 sct_quadro_subtypes[cs->subtyp],
                 readreg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_ID));
         return (1);
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index a0ee43c04dd5..84d75a3f5d17 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -1169,7 +1169,9 @@ outf_cs:
 /* Used from an exported function but calls __devinit functions.
  * Tell modpost not to warn (__ref)
  */
-static int __ref checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner)
+static int __ref checkcard(int cardnr, char *id, int *busy_flag,
+                           struct module *lockowner,
+                           hisax_setup_func_t card_setup)
 {
         int ret;
         struct IsdnCard *card = cards + cardnr;
@@ -1187,7 +1189,7 @@ static int __ref checkcard(int cardnr, char *id, int *busy_flag, struct module *
                (card->protocol == ISDN_PTYPE_NI1) ? "NI1" :
                "NONE", cs->iif.id, cs->myid);
 
-        ret = hisax_cs_setup_card(card);
+        ret = card_setup(card);
         if (!ret) {
                 ll_unload(cs);
                 goto outf_cs;
@@ -1241,7 +1243,8 @@ static int HiSax_inithardware(int *busy_flag)
                         else
                                 sprintf(ids, "%s%d", id, i);
                 }
-                if (checkcard(i, ids, busy_flag, THIS_MODULE)) {
+                if (checkcard(i, ids, busy_flag, THIS_MODULE,
+                              hisax_cs_setup_card)) {
                         foundcards++;
                         i++;
                 } else {
@@ -1549,7 +1552,8 @@ int hisax_init_pcmcia(void *pcm_iob, int *busy_flag, struct IsdnCard *card)
                 sprintf(ids, "HiSax%d", nrcards);
         else
                 sprintf(ids, "HiSax");
-        if (!checkcard(nrcards, ids, busy_flag, THIS_MODULE))
+        if (!checkcard(nrcards, ids, busy_flag, THIS_MODULE,
+                       hisax_cs_setup_card))
                 goto error;
 
         ret = nrcards;
@@ -1595,7 +1599,7 @@ int hisax_register(struct hisax_d_if *hisax_d_if, struct hisax_b_if *b_if[],
         cards[i].protocol = protocol;
         sprintf(id, "%s%d", name, i);
         nrcards++;
-        retval = checkcard(i, id, NULL, hisax_d_if->owner);
+        retval = checkcard(i, id, NULL, hisax_d_if->owner, hisax_cs_setup_card);
         if (retval == 0) { // yuck
                 cards[i].typ = 0;
                 nrcards--;
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index d272d8ce6537..2c3691fda300 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -299,7 +299,7 @@ elsa_interrupt(int intno, void *dev_id)
                 val = serial_inp(cs, UART_IIR);
                 if (!(val & UART_IIR_NO_INT)) {
                         debugl1(cs,"IIR %02x", val);
-                        rs_interrupt_elsa(intno, cs);
+                        rs_interrupt_elsa(cs);
                 }
         }
 #endif
@@ -379,7 +379,7 @@ elsa_interrupt_ipac(int intno, void *dev_id)
                 val = serial_inp(cs, UART_IIR);
                 if (!(val & UART_IIR_NO_INT)) {
                         debugl1(cs,"IIR %02x", val);
-                        rs_interrupt_elsa(intno, cs);
+                        rs_interrupt_elsa(cs);
                 }
         }
 #endif
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 1642dca988a1..f181db464392 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -384,13 +384,13 @@ static inline void transmit_chars(struct IsdnCardState *cs, int *intr_done)
 }
 
 
-static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
+static void rs_interrupt_elsa(struct IsdnCardState *cs)
 {
         int status, iir, msr;
         int pass_counter = 0;
         
 #ifdef SERIAL_DEBUG_INTR
-        printk("rs_interrupt_single(%d)...", irq);
+        printk(KERN_DEBUG "rs_interrupt_single(%d)...", cs->irq);
 #endif
 
         do {
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index f66620ad8e7c..0ea3b4607680 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -19,7 +19,6 @@
 #include "ipac.h"
 #include <linux/pci.h>
 
-extern const char *CardType[];
 static const char *gazel_revision = "$Revision: 2.19.2.4 $";
 
 #define R647      1
@@ -479,8 +478,8 @@ reserve_regions(struct IsdnCard *card, struct IsdnCardState *cs)
         return 0;
 
       error:
-        printk(KERN_WARNING "Gazel: %s io ports 0x%x-0x%x already in use\n",
-               CardType[cs->typ], adr, adr + len);
+        printk(KERN_WARNING "Gazel: io ports 0x%x-0x%x already in use\n",
+               adr, adr + len);
         return 1;
 }
 
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index fba8b624ffcf..f1265667b062 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -22,8 +22,6 @@
 #include <linux/pci.h>
 #include <linux/interrupt.h>
 
-extern const char *CardType[];
-
 static const char *hfcpci_revision = "$Revision: 1.48.2.4 $";
 
 /* table entry in the PCI devices list */
diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index 05482d2688e3..f4a213877e35 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -18,8 +18,6 @@
 #include <linux/interrupt.h>
 #include <linux/isapnp.h>
 
-extern const char *CardType[];
-
 static const char *hfcsx_revision = "$Revision: 1.12.2.5 $";
 
 /***************************************/
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 34733c903df7..e8d429fda846 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -925,7 +925,7 @@ struct IsdnCardState {
         int             (*cardmsg) (struct IsdnCardState *, int, void *);
         void            (*setstack_d) (struct PStack *, struct IsdnCardState *);
         void            (*DC_Close) (struct IsdnCardState *);
-        int             (*irq_func) (int, void *);
+        irq_handler_t   irq_func;
         int             (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
         struct Channel  channel[2+MAX_WAITING_CALLS];
         struct BCState  bcs[2+MAX_WAITING_CALLS];
diff --git a/drivers/isdn/hisax/hisax_cfg.h b/drivers/isdn/hisax/hisax_cfg.h
index ca3fe6259bca..17a2fea64efe 100644
--- a/drivers/isdn/hisax/hisax_cfg.h
+++ b/drivers/isdn/hisax/hisax_cfg.h
@@ -60,5 +60,7 @@ struct IsdnCard {
         IsdnCardState_t *cs;
 };
 
+typedef int (*hisax_setup_func_t)(struct IsdnCard *card);
+
 extern void     HiSax_closecard(int);
 extern int      hisax_init_pcmcia(void *, int *, IsdnCard_t *);
diff --git a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c
index 55de06953540..ca4161798cdf 100644
--- a/drivers/isdn/hisax/isurf.c
+++ b/drivers/isdn/hisax/isurf.c
@@ -17,8 +17,6 @@
 #include "isdnl1.h"
 #include <linux/isapnp.h>
 
-extern const char *CardType[];
-
 static const char *ISurf_revision = "$Revision: 1.12.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -251,22 +249,19 @@ setup_isurf(struct IsdnCard *card)
                         return(0);
                 }
 #else
-                printk(KERN_WARNING "HiSax: %s port/mem not set\n",
-                        CardType[card->typ]);
+                printk(KERN_WARNING "HiSax: Siemens I-Surf port/mem not set\n");
                 return (0);
 #endif
         }
         if (!request_region(cs->hw.isurf.reset, 1, "isurf isdn")) {
                 printk(KERN_WARNING
-                        "HiSax: %s config port %x already in use\n",
-                        CardType[card->typ],
+                        "HiSax: Siemens I-Surf config port %x already in use\n",
                         cs->hw.isurf.reset);
                         return (0);
         }
         if (!request_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE, "isurf iomem")) {
-                printk(KERN_WARNING
-                        "HiSax: %s memory region %lx-%lx already in use\n",
-                        CardType[card->typ],
+                printk(KERN_WARNING "HiSax: Siemens I-Surf memory region "
+                        "%lx-%lx already in use\n",
                         cs->hw.isurf.phymem,
                         cs->hw.isurf.phymem + ISURF_IOMEM_SIZE);
                 release_region(cs->hw.isurf.reset, 1);
diff --git a/drivers/isdn/hisax/ix1_micro.c b/drivers/isdn/hisax/ix1_micro.c
index 252d79de5e5e..2d18d4f1e57e 100644
--- a/drivers/isdn/hisax/ix1_micro.c
+++ b/drivers/isdn/hisax/ix1_micro.c
@@ -24,7 +24,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
 static const char *ix1_revision = "$Revision: 2.12.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -288,15 +287,15 @@ setup_ix1micro(struct IsdnCard *card)
         if (cs->hw.ix1.cfg_reg) {
                 if (!request_region(cs->hw.ix1.cfg_reg, 4, "ix1micro cfg")) {
                         printk(KERN_WARNING
-                          "HiSax: %s config port %x-%x already in use\n",
-                               CardType[card->typ],
+                          "HiSax: ITK ix1-micro Rev.2 config port "
+                          "%x-%x already in use\n",
                                cs->hw.ix1.cfg_reg,
                                cs->hw.ix1.cfg_reg + 4);
                         return (0);
                 }
         }
-        printk(KERN_INFO "HiSax: %s config irq:%d io:0x%X\n",
-                CardType[cs->typ], cs->irq, cs->hw.ix1.cfg_reg);
+        printk(KERN_INFO "HiSax: ITK ix1-micro Rev.2 config irq:%d io:0x%X\n",
+                cs->irq, cs->hw.ix1.cfg_reg);
         setup_isac(cs);
         cs->readisac = &ReadISAC;
         cs->writeisac = &WriteISAC;
diff --git a/drivers/isdn/hisax/mic.c b/drivers/isdn/hisax/mic.c
index a81d175d9f64..253943029d25 100644
--- a/drivers/isdn/hisax/mic.c
+++ b/drivers/isdn/hisax/mic.c
@@ -16,8 +16,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
-
 static const char *mic_revision = "$Revision: 1.12.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -210,8 +208,7 @@ setup_mic(struct IsdnCard *card)
 
         if (!request_region(cs->hw.mic.cfg_reg, bytecnt, "mic isdn")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %x-%x already in use\n",
-                       CardType[card->typ],
+                       "HiSax: ith mic config port %x-%x already in use\n",
                        cs->hw.mic.cfg_reg,
                        cs->hw.mic.cfg_reg + bytecnt);
                 return (0);
diff --git a/drivers/isdn/hisax/netjet.h b/drivers/isdn/hisax/netjet.h
index 4d89d3ea4173..68e504d4ebf9 100644
--- a/drivers/isdn/hisax/netjet.h
+++ b/drivers/isdn/hisax/netjet.h
@@ -12,8 +12,6 @@
  *
  */
 
-extern const char *CardType[];
-
 #define byteout(addr,val) outb(val,addr)
 #define bytein(addr) inb(addr)
 
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index bd9921128aa8..421b8e6763d7 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -21,7 +21,6 @@
 #include <linux/pci.h>
 #include <linux/isapnp.h>
 
-extern const char *CardType[];
 static const char *niccy_revision = "$Revision: 1.21.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -284,14 +283,14 @@ int __devinit setup_niccy(struct IsdnCard *card)
                 cs->subtyp = NICCY_PNP;
                 cs->irq = card->para[0];
                 if (!request_region(cs->hw.niccy.isac, 2, "niccy data")) {
-                        printk(KERN_WARNING "HiSax: %s data port %x-%x "
-                                "already in use\n", CardType[card->typ],
+                        printk(KERN_WARNING "HiSax: NICCY data port %x-%x "
+                                "already in use\n",
                                 cs->hw.niccy.isac, cs->hw.niccy.isac + 1);
                         return 0;
                 }
                 if (!request_region(cs->hw.niccy.isac_ale, 2, "niccy addr")) {
-                        printk(KERN_WARNING "HiSax: %s address port %x-%x "
-                                "already in use\n", CardType[card->typ],
+                        printk(KERN_WARNING "HiSax: NICCY address port %x-%x "
+                                "already in use\n",
                                 cs->hw.niccy.isac_ale,
                                 cs->hw.niccy.isac_ale + 1);
                         release_region(cs->hw.niccy.isac, 2);
@@ -339,15 +338,13 @@ int __devinit setup_niccy(struct IsdnCard *card)
                 cs->hw.niccy.hscx_ale = pci_ioaddr + HSCX_PCI_ADDR;
                 if (!request_region(cs->hw.niccy.isac, 4, "niccy")) {
                         printk(KERN_WARNING
-                               "HiSax: %s data port %x-%x already in use\n",
-                               CardType[card->typ],
+                               "HiSax: NICCY data port %x-%x already in use\n",
                                cs->hw.niccy.isac, cs->hw.niccy.isac + 4);
                         return 0;
                 }
                 if (!request_region(cs->hw.niccy.cfg_reg, 0x40, "niccy pci")) {
                         printk(KERN_WARNING
-                               "HiSax: %s pci port %x-%x already in use\n",
-                               CardType[card->typ],
+                               "HiSax: NICCY pci port %x-%x already in use\n",
                                cs->hw.niccy.cfg_reg,
                                cs->hw.niccy.cfg_reg + 0x40);
                         release_region(cs->hw.niccy.isac, 4);
@@ -359,8 +356,8 @@ int __devinit setup_niccy(struct IsdnCard *card)
                 return 0;
 #endif                          /* CONFIG_PCI_LEGACY */
         }
-        printk(KERN_INFO "HiSax: %s %s config irq:%d data:0x%X ale:0x%X\n",
-                CardType[cs->typ], (cs->subtyp == 1) ? "PnP" : "PCI",
+        printk(KERN_INFO "HiSax: NICCY %s config irq:%d data:0x%X ale:0x%X\n",
+                (cs->subtyp == 1) ? "PnP" : "PCI",
                 cs->irq, cs->hw.niccy.isac, cs->hw.niccy.isac_ale);
         setup_isac(cs);
         cs->readisac = &ReadISAC;
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index a895dfed40e5..8d36ccc87d81 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -235,8 +235,7 @@ static int __devinit njs_cs_init_rest(struct IsdnCard *card,
                 cs->subtyp ? "TJ320" : "TJ300", cs->hw.njet.base, cs->irq);
         if (!request_region(cs->hw.njet.base, bytecnt, "netjet-s isdn")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %#lx-%#lx already in use\n",
-                       CardType[card->typ],
+                       "HiSax: NETjet-S config port %#lx-%#lx already in use\n",
                        cs->hw.njet.base,
                        cs->hw.njet.base + bytecnt);
                 return (0);
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index f017d3816b1d..d306c946ffba 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -197,8 +197,8 @@ static int __devinit nju_cs_init_rest(struct IsdnCard *card,
                 cs->hw.njet.base, cs->irq);
         if (!request_region(cs->hw.njet.base, bytecnt, "netspider-u isdn")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %#lx-%#lx already in use\n",
-                       CardType[card->typ],
+                       "HiSax: NETspider-U config port %#lx-%#lx "
+                       "already in use\n",
                        cs->hw.njet.base,
                        cs->hw.njet.base + bytecnt);
                 return (0);
diff --git a/drivers/isdn/hisax/s0box.c b/drivers/isdn/hisax/s0box.c
index 150ef68b4ae2..16d00b555c8c 100644
--- a/drivers/isdn/hisax/s0box.c
+++ b/drivers/isdn/hisax/s0box.c
@@ -16,7 +16,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
 static const char *s0box_revision = "$Revision: 2.6.2.4 $";
 
 static inline void
@@ -231,19 +230,15 @@ setup_s0box(struct IsdnCard *card)
         cs->hw.teles3.hscxfifo[1] = cs->hw.teles3.hscx[1] + 0x3e;
         cs->irq = card->para[0];
         if (!request_region(cs->hw.teles3.cfg_reg,8, "S0Box parallel I/O")) {
-                printk(KERN_WARNING
-                       "HiSax: %s ports %x-%x already in use\n",
-                       CardType[cs->typ],
+                printk(KERN_WARNING "HiSax: S0Box ports %x-%x already in use\n",
                        cs->hw.teles3.cfg_reg,
                        cs->hw.teles3.cfg_reg + 7);
                 return 0;
         }
-        printk(KERN_INFO
-                "HiSax: %s config irq:%d isac:0x%x  cfg:0x%x\n",
-                CardType[cs->typ], cs->irq,
+        printk(KERN_INFO "HiSax: S0Box config irq:%d isac:0x%x  cfg:0x%x\n",
+                cs->irq,
                 cs->hw.teles3.isac, cs->hw.teles3.cfg_reg);
-        printk(KERN_INFO
-                "HiSax: hscx A:0x%x  hscx B:0x%x\n",
+        printk(KERN_INFO "HiSax: hscx A:0x%x  hscx B:0x%x\n",
                 cs->hw.teles3.hscx[0], cs->hw.teles3.hscx[1]);
         setup_isac(cs);
         cs->readisac = &ReadISAC;
diff --git a/drivers/isdn/hisax/saphir.c b/drivers/isdn/hisax/saphir.c
index c99b16690fb3..b34a81d655b8 100644
--- a/drivers/isdn/hisax/saphir.c
+++ b/drivers/isdn/hisax/saphir.c
@@ -18,7 +18,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
 static char *saphir_rev = "$Revision: 1.10.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -260,15 +259,14 @@ setup_saphir(struct IsdnCard *card)
         cs->irq = card->para[0];
         if (!request_region(cs->hw.saphir.cfg_reg, 6, "saphir")) {
                 printk(KERN_WARNING
-                        "HiSax: %s config port %x-%x already in use\n",
-                        CardType[card->typ],
+                        "HiSax: HST Saphir config port %x-%x already in use\n",
                         cs->hw.saphir.cfg_reg,
                         cs->hw.saphir.cfg_reg + 5);
                 return (0);
         }
 
-        printk(KERN_INFO "HiSax: %s config irq:%d io:0x%X\n",
-                CardType[cs->typ], cs->irq, cs->hw.saphir.cfg_reg);
+        printk(KERN_INFO "HiSax: HST Saphir config irq:%d io:0x%X\n",
+               cs->irq, cs->hw.saphir.cfg_reg);
 
         setup_isac(cs);
         cs->hw.saphir.timer.function = (void *) SaphirWatchDog;
diff --git a/drivers/isdn/hisax/sportster.c b/drivers/isdn/hisax/sportster.c
index 02209500b3b7..0a53759adfa4 100644
--- a/drivers/isdn/hisax/sportster.c
+++ b/drivers/isdn/hisax/sportster.c
@@ -18,7 +18,6 @@
 #include "hscx.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
 static const char *sportster_revision = "$Revision: 1.16.2.4 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -192,9 +191,9 @@ get_io_range(struct IsdnCardState *cs)
         for (i=0;i<64;i++) {
                 adr = cs->hw.spt.cfg_reg + i *1024;
                 if (!request_region(adr, 8, "sportster")) {
-                        printk(KERN_WARNING
-                                "HiSax: %s config port %x-%x already in use\n",
-                                CardType[cs->typ], adr, adr + 8);
+                        printk(KERN_WARNING "HiSax: USR Sportster config port "
+                                "%x-%x already in use\n",
+                                adr, adr + 8);
                         break;
                 } 
         }
@@ -247,8 +246,8 @@ setup_sportster(struct IsdnCard *card)
                         printk(KERN_WARNING "Sportster: wrong IRQ\n");
                         return(0);
         }
-        printk(KERN_INFO "HiSax: %s config irq:%d cfg:0x%X\n",
-                CardType[cs->typ], cs->irq, cs->hw.spt.cfg_reg);
+        printk(KERN_INFO "HiSax: USR Sportster config irq:%d cfg:0x%X\n",
+                cs->irq, cs->hw.spt.cfg_reg);
         setup_isac(cs);
         cs->readisac = &ReadISAC;
         cs->writeisac = &WriteISAC;
diff --git a/drivers/isdn/hisax/teleint.c b/drivers/isdn/hisax/teleint.c
index 0909662b7458..b0ce4ae45cbf 100644
--- a/drivers/isdn/hisax/teleint.c
+++ b/drivers/isdn/hisax/teleint.c
@@ -16,8 +16,6 @@
 #include "hfc_2bs0.h"
 #include "isdnl1.h"
 
-extern const char *CardType[];
-
 static const char *TeleInt_revision = "$Revision: 1.16.2.5 $";
 
 #define byteout(addr,val) outb(val,addr)
@@ -286,8 +284,7 @@ setup_TeleInt(struct IsdnCard *card)
         init_timer(&cs->hw.hfc.timer);
         if (!request_region(cs->hw.hfc.addr, 2, "TeleInt isdn")) {
                 printk(KERN_WARNING
-                       "HiSax: %s config port %x-%x already in use\n",
-                       CardType[card->typ],
+                       "HiSax: TeleInt config port %x-%x already in use\n",
                        cs->hw.hfc.addr,
                        cs->hw.hfc.addr + 2);
                 return (0);
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index 4393003ae162..28b08de4673d 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -19,7 +19,6 @@
 #include "isdnl1.h"
 #include <linux/pci.h>
 
-extern const char *CardType[];
 static const char *telespci_revision = "$Revision: 2.23.2.3 $";
 
 #define ZORAN_PO_RQ_PEN 0x02000000
@@ -329,8 +328,8 @@ setup_telespci(struct IsdnCard *card)
         /* writel(0x00800000, cs->hw.teles0.membase + 0x200); */
 
         printk(KERN_INFO
-               "HiSax: %s config irq:%d mem:%p\n",
-               CardType[cs->typ], cs->irq,
+               "HiSax: Teles PCI config irq:%d mem:%p\n",
+               cs->irq,
                cs->hw.teles0.membase);
 
         setup_isac(cs);
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 39129b94f8be..bb1c8dd1a230 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -38,8 +38,6 @@ static const PCI_ENTRY id_list[] =
 #define W6692_DYNALINK 1
 #define W6692_USR      2
 
-extern const char *CardType[];
-
 static const char *w6692_revision = "$Revision: 1.18.2.4 $";
 
 #define DBUSY_TIMER_VALUE 80
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 859814f62cb0..a3a6199639f9 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -46,13 +46,6 @@ config LEDS_SPITZ
           This option enables support for the LEDs on Sharp Zaurus
           SL-Cxx00 series (C1000, C3000, C3100).
 
-config LEDS_TOSA
-        tristate "LED Support for the Sharp SL-6000 series"
-        depends on LEDS_CLASS && PXA_SHARPSL
-        help
-          This option enables support for the LEDs on Sharp Zaurus
-          SL-6000 series.
-
 config LEDS_S3C24XX
         tristate "LED Support for Samsung S3C24XX GPIO LEDs"
         depends on LEDS_CLASS && ARCH_S3C2410
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 84ced3b1a13d..e54f42da21a2 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -9,7 +9,6 @@ obj-$(CONFIG_LEDS_ATMEL_PWM)		+= leds-atmel-pwm.o
 obj-$(CONFIG_LEDS_CORGI)                += leds-corgi.o
 obj-$(CONFIG_LEDS_LOCOMO)               += leds-locomo.o
 obj-$(CONFIG_LEDS_SPITZ)                += leds-spitz.o
-obj-$(CONFIG_LEDS_TOSA)                 += leds-tosa.o
 obj-$(CONFIG_LEDS_S3C24XX)              += leds-s3c24xx.o
 obj-$(CONFIG_LEDS_AMS_DELTA)            += leds-ams-delta.o
 obj-$(CONFIG_LEDS_NET48XX)              += leds-net48xx.o
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 4a938780dfc3..63aad90247c4 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -139,12 +139,10 @@ EXPORT_SYMBOL_GPL(led_classdev_register);
 /**
  * __led_classdev_unregister - unregisters a object of led_properties class.
  * @led_cdev: the led device to unregister
- * @suspended: indicates whether system-wide suspend or resume is in progress
  *
  * Unregisters a previously registered via led_classdev_register object.
  */
-void __led_classdev_unregister(struct led_classdev *led_cdev,
-                                      bool suspended)
+void led_classdev_unregister(struct led_classdev *led_cdev)
 {
         device_remove_file(led_cdev->dev, &dev_attr_brightness);
 #ifdef CONFIG_LEDS_TRIGGERS
@@ -155,16 +153,13 @@ void __led_classdev_unregister(struct led_classdev *led_cdev,
         up_write(&led_cdev->trigger_lock);
 #endif
 
-        if (suspended)
-                device_pm_schedule_removal(led_cdev->dev);
-        else
-                device_unregister(led_cdev->dev);
+        device_unregister(led_cdev->dev);
 
         down_write(&leds_list_lock);
         list_del(&led_cdev->node);
         up_write(&leds_list_lock);
 }
-EXPORT_SYMBOL_GPL(__led_classdev_unregister);
+EXPORT_SYMBOL_GPL(led_classdev_unregister);
 
 static int __init leds_init(void)
 {
diff --git a/drivers/leds/leds-tosa.c b/drivers/leds/leds-tosa.c
deleted file mode 100644
index 7ebecc41a9be..000000000000
--- a/drivers/leds/leds-tosa.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * LED Triggers Core
- *
- * Copyright 2005 Dirk Opfer
- *
- * Author: Dirk Opfer <Dirk@Opfer-Online.de>
- *      based on spitz.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <asm/hardware/scoop.h>
-#include <asm/mach-types.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/tosa.h>
-
-static void tosaled_amber_set(struct led_classdev *led_cdev,
-                                enum led_brightness value)
-{
-        if (value)
-                set_scoop_gpio(&tosascoop_jc_device.dev,
-                                TOSA_SCOOP_JC_CHRG_ERR_LED);
-        else
-                reset_scoop_gpio(&tosascoop_jc_device.dev,
-                                TOSA_SCOOP_JC_CHRG_ERR_LED);
-}
-
-static void tosaled_green_set(struct led_classdev *led_cdev,
-                                enum led_brightness value)
-{
-        if (value)
-                set_scoop_gpio(&tosascoop_jc_device.dev,
-                                TOSA_SCOOP_JC_NOTE_LED);
-        else
-                reset_scoop_gpio(&tosascoop_jc_device.dev,
-                                TOSA_SCOOP_JC_NOTE_LED);
-}
-
-static struct led_classdev tosa_amber_led = {
-        .name                   = "tosa:amber:charge",
-        .default_trigger        = "sharpsl-charge",
-        .brightness_set         = tosaled_amber_set,
-};
-
-static struct led_classdev tosa_green_led = {
-        .name                   = "tosa:green:mail",
-        .default_trigger        = "nand-disk",
-        .brightness_set         = tosaled_green_set,
-};
-
-#ifdef CONFIG_PM
-static int tosaled_suspend(struct platform_device *dev, pm_message_t state)
-{
-#ifdef CONFIG_LEDS_TRIGGERS
-        if (tosa_amber_led.trigger && strcmp(tosa_amber_led.trigger->name,
-                                                "sharpsl-charge"))
-#endif
-                led_classdev_suspend(&tosa_amber_led);
-        led_classdev_suspend(&tosa_green_led);
-        return 0;
-}
-
-static int tosaled_resume(struct platform_device *dev)
-{
-        led_classdev_resume(&tosa_amber_led);
-        led_classdev_resume(&tosa_green_led);
-        return 0;
-}
-#else
-#define tosaled_suspend NULL
-#define tosaled_resume NULL
-#endif
-
-static int tosaled_probe(struct platform_device *pdev)
-{
-        int ret;
-
-        ret = led_classdev_register(&pdev->dev, &tosa_amber_led);
-        if (ret < 0)
-                return ret;
-
-        ret = led_classdev_register(&pdev->dev, &tosa_green_led);
-        if (ret < 0)
-                led_classdev_unregister(&tosa_amber_led);
-
-        return ret;
-}
-
-static int tosaled_remove(struct platform_device *pdev)
-{
-        led_classdev_unregister(&tosa_amber_led);
-        led_classdev_unregister(&tosa_green_led);
-
-        return 0;
-}
-
-static struct platform_driver tosaled_driver = {
-        .probe          = tosaled_probe,
-        .remove         = tosaled_remove,
-        .suspend        = tosaled_suspend,
-        .resume         = tosaled_resume,
-        .driver         = {
-                .name           = "tosa-led",
-                .owner          = THIS_MODULE,
-        },
-};
-
-static int __init tosaled_init(void)
-{
-        return platform_driver_register(&tosaled_driver);
-}
-
-static void __exit tosaled_exit(void)
-{
-        platform_driver_unregister(&tosaled_driver);
-}
-
-module_init(tosaled_init);
-module_exit(tosaled_exit);
-
-MODULE_AUTHOR("Dirk Opfer <Dirk@Opfer-Online.de>");
-MODULE_DESCRIPTION("Tosa LED driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:tosa-led");
diff --git a/drivers/lguest/lg.h b/drivers/lguest/lg.h
index 2337e1a06f02..005bd045d2eb 100644
--- a/drivers/lguest/lg.h
+++ b/drivers/lguest/lg.h
@@ -10,7 +10,6 @@
 #include <linux/wait.h>
 #include <linux/hrtimer.h>
 #include <linux/err.h>
-#include <asm/semaphore.h>
 
 #include <asm/lguest.h>
 
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index 28958101061f..20978205cd02 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -37,9 +37,9 @@
 #include <linux/device.h>
 #include <linux/kthread.h>
 #include <linux/platform_device.h>
+#include <linux/semaphore.h>
 
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #ifdef CONFIG_PPC
 #include <asm/prom.h>
 #include <asm/machdep.h>
diff --git a/drivers/macintosh/windfarm_smu_sat.c b/drivers/macintosh/windfarm_smu_sat.c
index f449d775cdf4..797918d0e59c 100644
--- a/drivers/macintosh/windfarm_smu_sat.c
+++ b/drivers/macintosh/windfarm_smu_sat.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/wait.h>
 #include <linux/i2c.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 #include <asm/prom.h>
 #include <asm/smu.h>
 #include <asm/pmac_low_i2c.h>
diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index f0a67e93d7fd..c69bde39a233 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -36,7 +36,6 @@
 #include <asm/uaccess.h>        /* copy to/from user            */
 #include <linux/videodev2.h>    /* kernel radio structs         */
 #include <media/v4l2-common.h>
-#include <asm/semaphore.h>      /* Lock for the I/O             */
 
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */
 #define RADIO_VERSION KERNEL_VERSION(0,0,2)
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 9851987b95fb..dabafdf71e60 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -40,7 +40,6 @@
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/workqueue.h>
-#include <asm/semaphore.h>
 
 #include <media/ir-common.h>
 #include <media/ir-kbd-i2c.h>
diff --git a/drivers/media/video/ov511.c b/drivers/media/video/ov511.c
index d55d5800efb4..6590058e8ff0 100644
--- a/drivers/media/video/ov511.c
+++ b/drivers/media/video/ov511.c
@@ -41,7 +41,6 @@
 #include <linux/slab.h>
 #include <linux/ctype.h>
 #include <linux/pagemap.h>
-#include <asm/semaphore.h>
 #include <asm/processor.h>
 #include <linux/mm.h>
 #include <linux/device.h>
diff --git a/drivers/media/video/pvrusb2/pvrusb2-context.c b/drivers/media/video/pvrusb2/pvrusb2-context.c
index 9d94aed2e12d..160437b21e6d 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-context.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-context.c
@@ -26,7 +26,6 @@
 #include <linux/errno.h>
 #include <linux/string.h>
 #include <linux/slab.h>
-#include <asm/semaphore.h>
 
 
 static void pvr2_context_destroy(struct pvr2_context *mp)
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index d6955fa39598..2404053a4d85 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -25,7 +25,6 @@
 #include <linux/firmware.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
-#include <asm/semaphore.h>
 #include "pvrusb2.h"
 #include "pvrusb2-std.h"
 #include "pvrusb2-util.h"
diff --git a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
index 7a1cd878e31a..07f4eae18433 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-sysfs.c
@@ -21,7 +21,6 @@
 
 #include <linux/string.h>
 #include <linux/slab.h>
-#include <asm/semaphore.h>
 #include "pvrusb2-sysfs.h"
 #include "pvrusb2-hdw.h"
 #include "pvrusb2-debug.h"
diff --git a/drivers/memstick/core/memstick.c b/drivers/memstick/core/memstick.c
index 946e3d3506ac..61b98c333cb0 100644
--- a/drivers/memstick/core/memstick.c
+++ b/drivers/memstick/core/memstick.c
@@ -177,16 +177,16 @@ static struct bus_type memstick_bus_type = {
         .resume         = memstick_device_resume
 };
 
-static void memstick_free(struct class_device *cdev)
+static void memstick_free(struct device *dev)
 {
-        struct memstick_host *host = container_of(cdev, struct memstick_host,
-                                                  cdev);
+        struct memstick_host *host = container_of(dev, struct memstick_host,
+                                                  dev);
         kfree(host);
 }
 
 static struct class memstick_host_class = {
         .name       = "memstick_host",
-        .release    = memstick_free
+        .dev_release = memstick_free
 };
 
 static void memstick_free_card(struct device *dev)
@@ -383,8 +383,8 @@ static struct memstick_dev *memstick_alloc_card(struct memstick_host *host)
         if (card) {
                 card->host = host;
                 snprintf(card->dev.bus_id, sizeof(card->dev.bus_id),
-                         "%s", host->cdev.class_id);
-                card->dev.parent = host->cdev.dev;
+                         "%s", host->dev.bus_id);
+                card->dev.parent = &host->dev;
                 card->dev.bus = &memstick_bus_type;
                 card->dev.release = memstick_free_card;
                 card->check = memstick_dummy_check;
@@ -427,7 +427,7 @@ static void memstick_check(struct work_struct *work)
                                                   media_checker);
         struct memstick_dev *card;
 
-        dev_dbg(host->cdev.dev, "memstick_check started\n");
+        dev_dbg(&host->dev, "memstick_check started\n");
         mutex_lock(&host->lock);
         if (!host->card)
                 memstick_power_on(host);
@@ -440,7 +440,7 @@ static void memstick_check(struct work_struct *work)
                         host->card = NULL;
                 }
         } else {
-                dev_dbg(host->cdev.dev, "new card %02x, %02x, %02x\n",
+                dev_dbg(&host->dev, "new card %02x, %02x, %02x\n",
                         card->id.type, card->id.category, card->id.class);
                 if (host->card) {
                         if (memstick_set_rw_addr(host->card)
@@ -465,7 +465,7 @@ static void memstick_check(struct work_struct *work)
                 host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
 
         mutex_unlock(&host->lock);
-        dev_dbg(host->cdev.dev, "memstick_check finished\n");
+        dev_dbg(&host->dev, "memstick_check finished\n");
 }
 
 /**
@@ -482,9 +482,9 @@ struct memstick_host *memstick_alloc_host(unsigned int extra,
         if (host) {
                 mutex_init(&host->lock);
                 INIT_WORK(&host->media_checker, memstick_check);
-                host->cdev.class = &memstick_host_class;
-                host->cdev.dev = dev;
-                class_device_initialize(&host->cdev);
+                host->dev.class = &memstick_host_class;
+                host->dev.parent = dev;
+                device_initialize(&host->dev);
         }
         return host;
 }
@@ -507,10 +507,9 @@ int memstick_add_host(struct memstick_host *host)
         if (rc)
                 return rc;
 
-        snprintf(host->cdev.class_id, BUS_ID_SIZE,
-                 "memstick%u", host->id);
+        snprintf(host->dev.bus_id, BUS_ID_SIZE, "memstick%u", host->id);
 
-        rc = class_device_add(&host->cdev);
+        rc = device_add(&host->dev);
         if (rc) {
                 spin_lock(&memstick_host_lock);
                 idr_remove(&memstick_host_idr, host->id);
@@ -541,7 +540,7 @@ void memstick_remove_host(struct memstick_host *host)
         spin_lock(&memstick_host_lock);
         idr_remove(&memstick_host_idr, host->id);
         spin_unlock(&memstick_host_lock);
-        class_device_del(&host->cdev);
+        device_del(&host->dev);
 }
 EXPORT_SYMBOL(memstick_remove_host);
 
@@ -552,7 +551,7 @@ EXPORT_SYMBOL(memstick_remove_host);
 void memstick_free_host(struct memstick_host *host)
 {
         mutex_destroy(&host->lock);
-        class_device_put(&host->cdev);
+        put_device(&host->dev);
 }
 EXPORT_SYMBOL(memstick_free_host);
 
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 557dbbba5cb2..477d0fb6e588 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1127,8 +1127,8 @@ static int mspro_block_init_disk(struct memstick_dev *card)
         u64 limit = BLK_BOUNCE_HIGH;
         unsigned long capacity;
 
-        if (host->cdev.dev->dma_mask && *(host->cdev.dev->dma_mask))
-                limit = *(host->cdev.dev->dma_mask);
+        if (host->dev.dma_mask && *(host->dev.dma_mask))
+                limit = *(host->dev.dma_mask);
 
         for (rc = 0; msb->attr_group.attrs[rc]; ++rc) {
                 s_attr = mspro_from_sysfs_attr(msb->attr_group.attrs[rc]);
diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index 8770a5fac3b6..a054668eda16 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -361,15 +361,15 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
         unsigned int data_len, cmd, t_val;
 
         if (!(STATUS_HAS_MEDIA & readl(host->addr + STATUS))) {
-                dev_dbg(msh->cdev.dev, "no media status\n");
+                dev_dbg(&msh->dev, "no media status\n");
                 host->req->error = -ETIME;
                 return host->req->error;
         }
 
-        dev_dbg(msh->cdev.dev, "control %08x\n",
+        dev_dbg(&msh->dev, "control %08x\n",
                 readl(host->addr + HOST_CONTROL));
-        dev_dbg(msh->cdev.dev, "status %08x\n", readl(host->addr + INT_STATUS));
-        dev_dbg(msh->cdev.dev, "hstatus %08x\n", readl(host->addr + STATUS));
+        dev_dbg(&msh->dev, "status %08x\n", readl(host->addr + INT_STATUS));
+        dev_dbg(&msh->dev, "hstatus %08x\n", readl(host->addr + STATUS));
 
         host->cmd_flags = 0;
         host->block_pos = 0;
@@ -448,7 +448,7 @@ static int jmb38x_ms_issue_cmd(struct memstick_host *msh)
         host->req->error = 0;
 
         writel(cmd, host->addr + TPC);
-        dev_dbg(msh->cdev.dev, "executing TPC %08x, len %x\n", cmd, data_len);
+        dev_dbg(&msh->dev, "executing TPC %08x, len %x\n", cmd, data_len);
 
         return 0;
 }
@@ -461,11 +461,11 @@ static void jmb38x_ms_complete_cmd(struct memstick_host *msh, int last)
 
         del_timer(&host->timer);
 
-        dev_dbg(msh->cdev.dev, "c control %08x\n",
+        dev_dbg(&msh->dev, "c control %08x\n",
                 readl(host->addr + HOST_CONTROL));
-        dev_dbg(msh->cdev.dev, "c status %08x\n",
+        dev_dbg(&msh->dev, "c status %08x\n",
                 readl(host->addr + INT_STATUS));
-        dev_dbg(msh->cdev.dev, "c hstatus %08x\n", readl(host->addr + STATUS));
+        dev_dbg(&msh->dev, "c hstatus %08x\n", readl(host->addr + STATUS));
 
         host->req->int_reg = readl(host->addr + STATUS) & 0xff;
 
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 89c63147a15d..b109bd8a4d19 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -3300,9 +3300,10 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
 }
 
 static ssize_t
-mptscsih_version_fw_show(struct class_device *cdev, char *buf)
+mptscsih_version_fw_show(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
@@ -3312,12 +3313,13 @@ mptscsih_version_fw_show(struct class_device *cdev, char *buf)
             (ioc->facts.FWVersion.Word & 0x0000FF00) >> 8,
             ioc->facts.FWVersion.Word & 0x000000FF);
 }
-static CLASS_DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
+static DEVICE_ATTR(version_fw, S_IRUGO, mptscsih_version_fw_show, NULL);
 
 static ssize_t
-mptscsih_version_bios_show(struct class_device *cdev, char *buf)
+mptscsih_version_bios_show(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
@@ -3327,129 +3329,141 @@ mptscsih_version_bios_show(struct class_device *cdev, char *buf)
             (ioc->biosVersion & 0x0000FF00) >> 8,
             ioc->biosVersion & 0x000000FF);
 }
-static CLASS_DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
+static DEVICE_ATTR(version_bios, S_IRUGO, mptscsih_version_bios_show, NULL);
 
 static ssize_t
-mptscsih_version_mpi_show(struct class_device *cdev, char *buf)
+mptscsih_version_mpi_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%03x\n", ioc->facts.MsgVersion);
 }
-static CLASS_DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
+static DEVICE_ATTR(version_mpi, S_IRUGO, mptscsih_version_mpi_show, NULL);
 
 static ssize_t
-mptscsih_version_product_show(struct class_device *cdev, char *buf)
+mptscsih_version_product_show(struct device *dev,
+                              struct device_attribute *attr,
+char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%s\n", ioc->prod_name);
 }
-static CLASS_DEVICE_ATTR(version_product, S_IRUGO,
+static DEVICE_ATTR(version_product, S_IRUGO,
     mptscsih_version_product_show, NULL);
 
 static ssize_t
-mptscsih_version_nvdata_persistent_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_persistent_show(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%02xh\n",
             ioc->nvdata_version_persistent);
 }
-static CLASS_DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_persistent, S_IRUGO,
     mptscsih_version_nvdata_persistent_show, NULL);
 
 static ssize_t
-mptscsih_version_nvdata_default_show(struct class_device *cdev, char *buf)
+mptscsih_version_nvdata_default_show(struct device *dev,
+                                     struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%02xh\n",ioc->nvdata_version_default);
 }
-static CLASS_DEVICE_ATTR(version_nvdata_default, S_IRUGO,
+static DEVICE_ATTR(version_nvdata_default, S_IRUGO,
     mptscsih_version_nvdata_default_show, NULL);
 
 static ssize_t
-mptscsih_board_name_show(struct class_device *cdev, char *buf)
+mptscsih_board_name_show(struct device *dev, struct device_attribute *attr,
+                         char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_name);
 }
-static CLASS_DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
+static DEVICE_ATTR(board_name, S_IRUGO, mptscsih_board_name_show, NULL);
 
 static ssize_t
-mptscsih_board_assembly_show(struct class_device *cdev, char *buf)
+mptscsih_board_assembly_show(struct device *dev,
+                             struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_assembly);
 }
-static CLASS_DEVICE_ATTR(board_assembly, S_IRUGO,
+static DEVICE_ATTR(board_assembly, S_IRUGO,
     mptscsih_board_assembly_show, NULL);
 
 static ssize_t
-mptscsih_board_tracer_show(struct class_device *cdev, char *buf)
+mptscsih_board_tracer_show(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%s\n", ioc->board_tracer);
 }
-static CLASS_DEVICE_ATTR(board_tracer, S_IRUGO,
+static DEVICE_ATTR(board_tracer, S_IRUGO,
     mptscsih_board_tracer_show, NULL);
 
 static ssize_t
-mptscsih_io_delay_show(struct class_device *cdev, char *buf)
+mptscsih_io_delay_show(struct device *dev, struct device_attribute *attr,
+                       char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->io_missing_delay);
 }
-static CLASS_DEVICE_ATTR(io_delay, S_IRUGO,
+static DEVICE_ATTR(io_delay, S_IRUGO,
     mptscsih_io_delay_show, NULL);
 
 static ssize_t
-mptscsih_device_delay_show(struct class_device *cdev, char *buf)
+mptscsih_device_delay_show(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%02d\n", ioc->device_missing_delay);
 }
-static CLASS_DEVICE_ATTR(device_delay, S_IRUGO,
+static DEVICE_ATTR(device_delay, S_IRUGO,
     mptscsih_device_delay_show, NULL);
 
 static ssize_t
-mptscsih_debug_level_show(struct class_device *cdev, char *buf)
+mptscsih_debug_level_show(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
 
         return snprintf(buf, PAGE_SIZE, "%08xh\n", ioc->debug_level);
 }
 static ssize_t
-mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
-                                                                size_t count)
+mptscsih_debug_level_store(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
         MPT_SCSI_HOST   *hd = shost_priv(host);
         MPT_ADAPTER *ioc = hd->ioc;
         int val = 0;
@@ -3462,22 +3476,22 @@ mptscsih_debug_level_store(struct class_device *cdev, const char *buf,
                                 ioc->name, ioc->debug_level);
         return strlen(buf);
 }
-static CLASS_DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
-    mptscsih_debug_level_show, mptscsih_debug_level_store);
-
-struct class_device_attribute *mptscsih_host_attrs[] = {
-        &class_device_attr_version_fw,
-        &class_device_attr_version_bios,
-        &class_device_attr_version_mpi,
-        &class_device_attr_version_product,
-        &class_device_attr_version_nvdata_persistent,
-        &class_device_attr_version_nvdata_default,
-        &class_device_attr_board_name,
-        &class_device_attr_board_assembly,
-        &class_device_attr_board_tracer,
-        &class_device_attr_io_delay,
-        &class_device_attr_device_delay,
-        &class_device_attr_debug_level,
+static DEVICE_ATTR(debug_level, S_IRUGO | S_IWUSR,
+        mptscsih_debug_level_show, mptscsih_debug_level_store);
+
+struct device_attribute *mptscsih_host_attrs[] = {
+        &dev_attr_version_fw,
+        &dev_attr_version_bios,
+        &dev_attr_version_mpi,
+        &dev_attr_version_product,
+        &dev_attr_version_nvdata_persistent,
+        &dev_attr_version_nvdata_default,
+        &dev_attr_board_name,
+        &dev_attr_board_assembly,
+        &dev_attr_board_tracer,
+        &dev_attr_io_delay,
+        &dev_attr_device_delay,
+        &dev_attr_debug_level,
         NULL,
 };
 EXPORT_SYMBOL(mptscsih_host_attrs);
diff --git a/drivers/message/fusion/mptscsih.h b/drivers/message/fusion/mptscsih.h
index d289e97cfe8b..7ea7da0e090c 100644
--- a/drivers/message/fusion/mptscsih.h
+++ b/drivers/message/fusion/mptscsih.h
@@ -129,4 +129,4 @@ extern void mptscsih_timer_expired(unsigned long data);
 extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
 extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
 extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
-extern struct class_device_attribute *mptscsih_host_attrs[];
+extern struct device_attribute *mptscsih_host_attrs[];
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 0c886c882385..2566479937c9 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -22,6 +22,22 @@ config MFD_ASIC3
           This driver supports the ASIC3 multifunction chip found on many
           PDAs (mainly iPAQ and HTC based ones)
 
+config HTC_EGPIO
+        bool "HTC EGPIO support"
+        depends on GENERIC_HARDIRQS && HAVE_GPIO_LIB
+        help
+            This driver supports the CPLD egpio chip present on
+            several HTC phones.  It provides basic support for input
+            pins, output pins, and irqs.
+
+config HTC_PASIC3
+        tristate "HTC PASIC3 LED/DS1WM chip support"
+        help
+          This core driver provides register access for the LED/DS1WM
+          chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
+          HTC Magician devices, respectively. Actual functionality is
+          handled by the leds-pasic3 and ds1wm drivers.
+
 endmenu
 
 menu "Multimedia Capabilities Port drivers"
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 521cd5cb68af..eef4e26807df 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -5,6 +5,9 @@
 obj-$(CONFIG_MFD_SM501)         += sm501.o
 obj-$(CONFIG_MFD_ASIC3)         += asic3.o
 
+obj-$(CONFIG_HTC_EGPIO)         += htc-egpio.o
+obj-$(CONFIG_HTC_PASIC3)        += htc-pasic3.o
+
 obj-$(CONFIG_MCP)               += mcp-core.o
 obj-$(CONFIG_MCP_SA11X0)        += mcp-sa11x0.o
 obj-$(CONFIG_MCP_UCB1200)       += ucb1x00-core.o
diff --git a/drivers/mfd/htc-egpio.c b/drivers/mfd/htc-egpio.c
new file mode 100644
index 000000000000..8872cc077519
--- /dev/null
+++ b/drivers/mfd/htc-egpio.c
@@ -0,0 +1,440 @@
+/*
+ * Support for the GPIO/IRQ expander chips present on several HTC phones.
+ * These are implemented in CPLD chips present on the board.
+ *
+ * Copyright (c) 2007 Kevin O'Connor <kevin@koconnor.net>
+ * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * This file may be distributed under the terms of the GNU GPL license.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/mfd/htc-egpio.h>
+
+struct egpio_chip {
+        int              reg_start;
+        int              cached_values;
+        unsigned long    is_out;
+        struct device    *dev;
+        struct gpio_chip chip;
+};
+
+struct egpio_info {
+        spinlock_t        lock;
+
+        /* iomem info */
+        void __iomem      *base_addr;
+        int               bus_shift;    /* byte shift */
+        int               reg_shift;    /* bit shift */
+        int               reg_mask;
+
+        /* irq info */
+        int               ack_register;
+        int               ack_write;
+        u16               irqs_enabled;
+        uint              irq_start;
+        int               nirqs;
+        uint              chained_irq;
+
+        /* egpio info */
+        struct egpio_chip *chip;
+        int               nchips;
+};
+
+static inline void egpio_writew(u16 value, struct egpio_info *ei, int reg)
+{
+        writew(value, ei->base_addr + (reg << ei->bus_shift));
+}
+
+static inline u16 egpio_readw(struct egpio_info *ei, int reg)
+{
+        return readw(ei->base_addr + (reg << ei->bus_shift));
+}
+
+/*
+ * IRQs
+ */
+
+static inline void ack_irqs(struct egpio_info *ei)
+{
+        egpio_writew(ei->ack_write, ei, ei->ack_register);
+        pr_debug("EGPIO ack - write %x to base+%x\n",
+                        ei->ack_write, ei->ack_register << ei->bus_shift);
+}
+
+static void egpio_ack(unsigned int irq)
+{
+}
+
+/* There does not appear to be a way to proactively mask interrupts
+ * on the egpio chip itself.  So, we simply ignore interrupts that
+ * aren't desired. */
+static void egpio_mask(unsigned int irq)
+{
+        struct egpio_info *ei = get_irq_chip_data(irq);
+        ei->irqs_enabled &= ~(1 << (irq - ei->irq_start));
+        pr_debug("EGPIO mask %d %04x\n", irq, ei->irqs_enabled);
+}
+static void egpio_unmask(unsigned int irq)
+{
+        struct egpio_info *ei = get_irq_chip_data(irq);
+        ei->irqs_enabled |= 1 << (irq - ei->irq_start);
+        pr_debug("EGPIO unmask %d %04x\n", irq, ei->irqs_enabled);
+}
+
+static struct irq_chip egpio_muxed_chip = {
+        .name   = "htc-egpio",
+        .ack    = egpio_ack,
+        .mask   = egpio_mask,
+        .unmask = egpio_unmask,
+};
+
+static void egpio_handler(unsigned int irq, struct irq_desc *desc)
+{
+        struct egpio_info *ei = get_irq_data(irq);
+        int irqpin;
+
+        /* Read current pins. */
+        unsigned long readval = egpio_readw(ei, ei->ack_register);
+        pr_debug("IRQ reg: %x\n", (unsigned int)readval);
+        /* Ack/unmask interrupts. */
+        ack_irqs(ei);
+        /* Process all set pins. */
+        readval &= ei->irqs_enabled;
+        for_each_bit(irqpin, &readval, ei->nirqs) {
+                /* Run irq handler */
+                pr_debug("got IRQ %d\n", irqpin);
+                irq = ei->irq_start + irqpin;
+                desc = &irq_desc[irq];
+                desc->handle_irq(irq, desc);
+        }
+}
+
+int htc_egpio_get_wakeup_irq(struct device *dev)
+{
+        struct egpio_info *ei = dev_get_drvdata(dev);
+
+        /* Read current pins. */
+        u16 readval = egpio_readw(ei, ei->ack_register);
+        /* Ack/unmask interrupts. */
+        ack_irqs(ei);
+        /* Return first set pin. */
+        readval &= ei->irqs_enabled;
+        return ei->irq_start + ffs(readval) - 1;
+}
+EXPORT_SYMBOL(htc_egpio_get_wakeup_irq);
+
+static inline int egpio_pos(struct egpio_info *ei, int bit)
+{
+        return bit >> ei->reg_shift;
+}
+
+static inline int egpio_bit(struct egpio_info *ei, int bit)
+{
+        return 1 << (bit & ((1 << ei->reg_shift)-1));
+}
+
+/*
+ * Input pins
+ */
+
+static int egpio_get(struct gpio_chip *chip, unsigned offset)
+{
+        struct egpio_chip *egpio;
+        struct egpio_info *ei;
+        unsigned           bit;
+        int                reg;
+        int                value;
+
+        pr_debug("egpio_get_value(%d)\n", chip->base + offset);
+
+        egpio = container_of(chip, struct egpio_chip, chip);
+        ei    = dev_get_drvdata(egpio->dev);
+        bit   = egpio_bit(ei, offset);
+        reg   = egpio->reg_start + egpio_pos(ei, offset);
+
+        value = egpio_readw(ei, reg);
+        pr_debug("readw(%p + %x) = %x\n",
+                        ei->base_addr, reg << ei->bus_shift, value);
+        return value & bit;
+}
+
+static int egpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+        struct egpio_chip *egpio;
+
+        egpio = container_of(chip, struct egpio_chip, chip);
+        return test_bit(offset, &egpio->is_out) ? -EINVAL : 0;
+}
+
+
+/*
+ * Output pins
+ */
+
+static void egpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+        unsigned long     flag;
+        struct egpio_chip *egpio;
+        struct egpio_info *ei;
+        unsigned          bit;
+        int               pos;
+        int               reg;
+        int               shift;
+
+        pr_debug("egpio_set(%s, %d(%d), %d)\n",
+                        chip->label, offset, offset+chip->base, value);
+
+        egpio = container_of(chip, struct egpio_chip, chip);
+        ei    = dev_get_drvdata(egpio->dev);
+        bit   = egpio_bit(ei, offset);
+        pos   = egpio_pos(ei, offset);
+        reg   = egpio->reg_start + pos;
+        shift = pos << ei->reg_shift;
+
+        pr_debug("egpio %s: reg %d = 0x%04x\n", value ? "set" : "clear",
+                        reg, (egpio->cached_values >> shift) & ei->reg_mask);
+
+        spin_lock_irqsave(&ei->lock, flag);
+        if (value)
+                egpio->cached_values |= (1 << offset);
+        else
+                egpio->cached_values &= ~(1 << offset);
+        egpio_writew((egpio->cached_values >> shift) & ei->reg_mask, ei, reg);
+        spin_unlock_irqrestore(&ei->lock, flag);
+}
+
+static int egpio_direction_output(struct gpio_chip *chip,
+                                        unsigned offset, int value)
+{
+        struct egpio_chip *egpio;
+
+        egpio = container_of(chip, struct egpio_chip, chip);
+        if (test_bit(offset, &egpio->is_out)) {
+                egpio_set(chip, offset, value);
+                return 0;
+        } else {
+                return -EINVAL;
+        }
+}
+
+static void egpio_write_cache(struct egpio_info *ei)
+{
+        int               i;
+        struct egpio_chip *egpio;
+        int               shift;
+
+        for (i = 0; i < ei->nchips; i++) {
+                egpio = &(ei->chip[i]);
+                if (!egpio->is_out)
+                        continue;
+
+                for (shift = 0; shift < egpio->chip.ngpio;
+                                shift += (1<<ei->reg_shift)) {
+
+                        int reg = egpio->reg_start + egpio_pos(ei, shift);
+
+                        if (!((egpio->is_out >> shift) & ei->reg_mask))
+                                continue;
+
+                        pr_debug("EGPIO: setting %x to %x, was %x\n", reg,
+                                (egpio->cached_values >> shift) & ei->reg_mask,
+                                egpio_readw(ei, reg));
+
+                        egpio_writew((egpio->cached_values >> shift)
+                                        & ei->reg_mask, ei, reg);
+                }
+        }
+}
+
+
+/*
+ * Setup
+ */
+
+static int __init egpio_probe(struct platform_device *pdev)
+{
+        struct htc_egpio_platform_data *pdata = pdev->dev.platform_data;
+        struct resource   *res;
+        struct egpio_info *ei;
+        struct gpio_chip  *chip;
+        unsigned int      irq, irq_end;
+        int               i;
+        int               ret;
+
+        /* Initialize ei data structure. */
+        ei = kzalloc(sizeof(*ei), GFP_KERNEL);
+        if (!ei)
+                return -ENOMEM;
+
+        spin_lock_init(&ei->lock);
+
+        /* Find chained irq */
+        ret = -EINVAL;
+        res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+        if (res)
+                ei->chained_irq = res->start;
+
+        /* Map egpio chip into virtual address space. */
+        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!res)
+                goto fail;
+        ei->base_addr = ioremap_nocache(res->start, res->end - res->start);
+        if (!ei->base_addr)
+                goto fail;
+        pr_debug("EGPIO phys=%08x virt=%p\n", res->start, ei->base_addr);
+
+        if ((pdata->bus_width != 16) && (pdata->bus_width != 32))
+                goto fail;
+        ei->bus_shift = fls(pdata->bus_width - 1) - 3;
+        pr_debug("bus_shift = %d\n", ei->bus_shift);
+
+        if ((pdata->reg_width != 8) && (pdata->reg_width != 16))
+                goto fail;
+        ei->reg_shift = fls(pdata->reg_width - 1);
+        pr_debug("reg_shift = %d\n", ei->reg_shift);
+
+        ei->reg_mask = (1 << pdata->reg_width) - 1;
+
+        platform_set_drvdata(pdev, ei);
+
+        ei->nchips = pdata->num_chips;
+        ei->chip = kzalloc(sizeof(struct egpio_chip) * ei->nchips, GFP_KERNEL);
+        if (!ei) {
+                ret = -ENOMEM;
+                goto fail;
+        }
+        for (i = 0; i < ei->nchips; i++) {
+                ei->chip[i].reg_start = pdata->chip[i].reg_start;
+                ei->chip[i].cached_values = pdata->chip[i].initial_values;
+                ei->chip[i].is_out = pdata->chip[i].direction;
+                ei->chip[i].dev = &(pdev->dev);
+                chip = &(ei->chip[i].chip);
+                chip->label           = "htc-egpio";
+                chip->get             = egpio_get;
+                chip->set             = egpio_set;
+                chip->direction_input = egpio_direction_input;
+                chip->direction_output = egpio_direction_output;
+                chip->base            = pdata->chip[i].gpio_base;
+                chip->ngpio           = pdata->chip[i].num_gpios;
+
+                gpiochip_add(chip);
+        }
+
+        /* Set initial pin values */
+        egpio_write_cache(ei);
+
+        ei->irq_start = pdata->irq_base;
+        ei->nirqs = pdata->num_irqs;
+        ei->ack_register = pdata->ack_register;
+
+        if (ei->chained_irq) {
+                /* Setup irq handlers */
+                ei->ack_write = 0xFFFF;
+                if (pdata->invert_acks)
+                        ei->ack_write = 0;
+                irq_end = ei->irq_start + ei->nirqs;
+                for (irq = ei->irq_start; irq < irq_end; irq++) {
+                        set_irq_chip(irq, &egpio_muxed_chip);
+                        set_irq_chip_data(irq, ei);
+                        set_irq_handler(irq, handle_simple_irq);
+                        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+                }
+                set_irq_type(ei->chained_irq, IRQ_TYPE_EDGE_RISING);
+                set_irq_data(ei->chained_irq, ei);
+                set_irq_chained_handler(ei->chained_irq, egpio_handler);
+                ack_irqs(ei);
+
+                device_init_wakeup(&pdev->dev, 1);
+        }
+
+        return 0;
+
+fail:
+        printk(KERN_ERR "EGPIO failed to setup\n");
+        kfree(ei);
+        return ret;
+}
+
+static int __exit egpio_remove(struct platform_device *pdev)
+{
+        struct egpio_info *ei = platform_get_drvdata(pdev);
+        unsigned int      irq, irq_end;
+
+        if (ei->chained_irq) {
+                irq_end = ei->irq_start + ei->nirqs;
+                for (irq = ei->irq_start; irq < irq_end; irq++) {
+                        set_irq_chip(irq, NULL);
+                        set_irq_handler(irq, NULL);
+                        set_irq_flags(irq, 0);
+                }
+                set_irq_chained_handler(ei->chained_irq, NULL);
+                device_init_wakeup(&pdev->dev, 0);
+        }
+        iounmap(ei->base_addr);
+        kfree(ei->chip);
+        kfree(ei);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int egpio_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        struct egpio_info *ei = platform_get_drvdata(pdev);
+
+        if (ei->chained_irq && device_may_wakeup(&pdev->dev))
+                enable_irq_wake(ei->chained_irq);
+        return 0;
+}
+
+static int egpio_resume(struct platform_device *pdev)
+{
+        struct egpio_info *ei = platform_get_drvdata(pdev);
+
+        if (ei->chained_irq && device_may_wakeup(&pdev->dev))
+                disable_irq_wake(ei->chained_irq);
+
+        /* Update registers from the cache, in case
+           the CPLD was powered off during suspend */
+        egpio_write_cache(ei);
+        return 0;
+}
+#else
+#define egpio_suspend NULL
+#define egpio_resume NULL
+#endif
+
+
+static struct platform_driver egpio_driver = {
+        .driver = {
+                .name = "htc-egpio",
+        },
+        .remove       = __exit_p(egpio_remove),
+        .suspend      = egpio_suspend,
+        .resume       = egpio_resume,
+};
+
+static int __init egpio_init(void)
+{
+        return platform_driver_probe(&egpio_driver, egpio_probe);
+}
+
+static void __exit egpio_exit(void)
+{
+        platform_driver_unregister(&egpio_driver);
+}
+
+/* start early for dependencies */
+subsys_initcall(egpio_init);
+module_exit(egpio_exit)
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Kevin O'Connor <kevin@koconnor.net>");
diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
new file mode 100644
index 000000000000..af66f4f28300
--- /dev/null
+++ b/drivers/mfd/htc-pasic3.c
@@ -0,0 +1,265 @@
+/*
+ * Core driver for HTC PASIC3 LED/DS1WM chip.
+ *
+ * Copyright (C) 2006 Philipp Zabel <philipp.zabel@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <linux/ds1wm.h>
+#include <linux/gpio.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/htc-pasic3.h>
+
+#include <asm/arch/pxa-regs.h>
+
+struct pasic3_data {
+        void __iomem *mapping;
+        unsigned int bus_shift;
+        struct platform_device *ds1wm_pdev;
+        struct platform_device *led_pdev;
+};
+
+#define REG_ADDR  5
+#define REG_DATA  6
+#define NUM_REGS  7
+
+#define READ_MODE 0x80
+
+/*
+ * write to a secondary register on the PASIC3
+ */
+void pasic3_write_register(struct device *dev, u32 reg, u8 val)
+{
+        struct pasic3_data *asic = dev->driver_data;
+        int bus_shift = asic->bus_shift;
+        void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
+        void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
+
+        __raw_writeb(~READ_MODE & reg, addr);
+        __raw_writeb(val, data);
+}
+EXPORT_SYMBOL(pasic3_write_register); /* for leds-pasic3 */
+
+/*
+ * read from a secondary register on the PASIC3
+ */
+u8 pasic3_read_register(struct device *dev, u32 reg)
+{
+        struct pasic3_data *asic = dev->driver_data;
+        int bus_shift = asic->bus_shift;
+        void __iomem *addr = asic->mapping + (REG_ADDR << bus_shift);
+        void __iomem *data = asic->mapping + (REG_DATA << bus_shift);
+
+        __raw_writeb(READ_MODE | reg, addr);
+        return __raw_readb(data);
+}
+EXPORT_SYMBOL(pasic3_read_register); /* for leds-pasic3 */
+
+/*
+ * LEDs
+ */
+
+static int led_device_add(struct device *pasic3_dev,
+                                const struct pasic3_leds_machinfo *pdata)
+{
+        struct pasic3_data *asic = pasic3_dev->driver_data;
+        struct platform_device *pdev;
+        int ret;
+
+        pdev = platform_device_alloc("pasic3-led", -1);
+        if (!pdev) {
+                dev_dbg(pasic3_dev, "failed to allocate LED platform device\n");
+                return -ENOMEM;
+        }
+
+        ret = platform_device_add_data(pdev, pdata,
+                                        sizeof(struct pasic3_leds_machinfo));
+        if (ret < 0) {
+                dev_dbg(pasic3_dev, "failed to add LED platform data\n");
+                goto exit_pdev_put;
+        }
+
+        pdev->dev.parent = pasic3_dev;
+        ret = platform_device_add(pdev);
+        if (ret < 0) {
+                dev_dbg(pasic3_dev, "failed to add LED platform device\n");
+                goto exit_pdev_put;
+        }
+
+        asic->led_pdev = pdev;
+        return 0;
+
+exit_pdev_put:
+        platform_device_put(pdev);
+        return ret;
+}
+
+/*
+ * DS1WM
+ */
+
+static void ds1wm_enable(struct platform_device *pdev)
+{
+        struct device *dev = pdev->dev.parent;
+        int c;
+
+        c = pasic3_read_register(dev, 0x28);
+        pasic3_write_register(dev, 0x28, c & 0x7f);
+
+        dev_dbg(dev, "DS1WM OWM_EN low (active) %02x\n", c & 0x7f);
+}
+
+static void ds1wm_disable(struct platform_device *pdev)
+{
+        struct device *dev = pdev->dev.parent;
+        int c;
+
+        c = pasic3_read_register(dev, 0x28);
+        pasic3_write_register(dev, 0x28, c | 0x80);
+
+        dev_dbg(dev, "DS1WM OWM_EN high (inactive) %02x\n", c | 0x80);
+}
+
+static struct ds1wm_platform_data ds1wm_pdata = {
+        .bus_shift = 2,
+        .enable    = ds1wm_enable,
+        .disable   = ds1wm_disable,
+};
+
+static int ds1wm_device_add(struct device *pasic3_dev, int bus_shift)
+{
+        struct pasic3_data *asic = pasic3_dev->driver_data;
+        struct platform_device *pdev;
+        int ret;
+
+        pdev = platform_device_alloc("ds1wm", -1);
+        if (!pdev) {
+                dev_dbg(pasic3_dev, "failed to allocate DS1WM platform device\n");
+                return -ENOMEM;
+        }
+
+        ret = platform_device_add_resources(pdev, pdev->resource,
+                                                pdev->num_resources);
+        if (ret < 0) {
+                dev_dbg(pasic3_dev, "failed to add DS1WM resources\n");
+                goto exit_pdev_put;
+        }
+
+        ds1wm_pdata.bus_shift = asic->bus_shift;
+        ret = platform_device_add_data(pdev, &ds1wm_pdata,
+                                        sizeof(struct ds1wm_platform_data));
+        if (ret < 0) {
+                dev_dbg(pasic3_dev, "failed to add DS1WM platform data\n");
+                goto exit_pdev_put;
+        }
+
+        pdev->dev.parent = pasic3_dev;
+        ret = platform_device_add(pdev);
+        if (ret < 0) {
+                dev_dbg(pasic3_dev, "failed to add DS1WM platform device\n");
+                goto exit_pdev_put;
+        }
+
+        asic->ds1wm_pdev = pdev;
+        return 0;
+
+exit_pdev_put:
+        platform_device_put(pdev);
+        return ret;
+}
+
+static int __init pasic3_probe(struct platform_device *pdev)
+{
+        struct pasic3_platform_data *pdata = pdev->dev.platform_data;
+        struct device *dev = &pdev->dev;
+        struct pasic3_data *asic;
+        struct resource *r;
+        int ret;
+
+        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!r)
+                return -ENXIO;
+
+        if (!request_mem_region(r->start, r->end - r->start + 1, "pasic3"))
+                return -EBUSY;
+
+        asic = kzalloc(sizeof(struct pasic3_data), GFP_KERNEL);
+        if (!asic)
+                return -ENOMEM;
+
+        platform_set_drvdata(pdev, asic);
+
+        if (pdata && pdata->bus_shift)
+                asic->bus_shift = pdata->bus_shift;
+        else
+                asic->bus_shift = 2;
+
+        asic->mapping = ioremap(r->start, r->end - r->start + 1);
+        if (!asic->mapping) {
+                dev_err(dev, "couldn't ioremap PASIC3\n");
+                kfree(asic);
+                return -ENOMEM;
+        }
+
+        ret = ds1wm_device_add(dev, asic->bus_shift);
+        if (ret < 0)
+                dev_warn(dev, "failed to register DS1WM\n");
+
+        if (pdata->led_pdata) {
+                ret = led_device_add(dev, pdata->led_pdata);
+                if (ret < 0)
+                        dev_warn(dev, "failed to register LED device\n");
+        }
+
+        return 0;
+}
+
+static int pasic3_remove(struct platform_device *pdev)
+{
+        struct pasic3_data *asic = platform_get_drvdata(pdev);
+        struct resource *r;
+
+        if (asic->led_pdev)
+                platform_device_unregister(asic->led_pdev);
+        if (asic->ds1wm_pdev)
+                platform_device_unregister(asic->ds1wm_pdev);
+
+        iounmap(asic->mapping);
+        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        release_mem_region(r->start, r->end - r->start + 1);
+        kfree(asic);
+        return 0;
+}
+
+static struct platform_driver pasic3_driver = {
+        .driver         = {
+                .name   = "pasic3",
+        },
+        .remove         = pasic3_remove,
+};
+
+static int __init pasic3_base_init(void)
+{
+        return platform_driver_probe(&pasic3_driver, pasic3_probe);
+}
+
+static void __exit pasic3_base_exit(void)
+{
+        platform_driver_unregister(&pasic3_driver);
+}
+
+module_init(pasic3_base_init);
+module_exit(pasic3_base_exit);
+
+MODULE_AUTHOR("Philipp Zabel <philipp.zabel@gmail.com>");
+MODULE_DESCRIPTION("Core driver for HTC PASIC3");
+MODULE_LICENSE("GPL");
diff --git a/drivers/mfd/ucb1x00-ts.c b/drivers/mfd/ucb1x00-ts.c
index fdbaa776f249..5e859486eaf8 100644
--- a/drivers/mfd/ucb1x00-ts.c
+++ b/drivers/mfd/ucb1x00-ts.c
@@ -32,7 +32,6 @@
 #include <linux/kthread.h>
 
 #include <asm/dma.h>
-#include <asm/semaphore.h>
 #include <asm/arch/collie.h>
 #include <asm/mach-types.h>
 
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 962817e49fba..bb94ce78a6d0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -22,6 +22,39 @@ config ATMEL_PWM
           purposes including software controlled power-efficent backlights
           on LCD displays, motor control, and waveform generation.
 
+config ATMEL_TCLIB
+        bool "Atmel AT32/AT91 Timer/Counter Library"
+        depends on (AVR32 || ARCH_AT91)
+        help
+          Select this if you want a library to allocate the Timer/Counter
+          blocks found on many Atmel processors.  This facilitates using
+          these blocks by different drivers despite processor differences.
+
+config ATMEL_TCB_CLKSRC
+        bool "TC Block Clocksource"
+        depends on ATMEL_TCLIB && GENERIC_TIME
+        default y
+        help
+          Select this to get a high precision clocksource based on a
+          TC block with a 5+ MHz base clock rate.  Two timer channels
+          are combined to make a single 32-bit timer.
+
+          When GENERIC_CLOCKEVENTS is defined, the third timer channel
+          may be used as a clock event device supporting oneshot mode
+          (delays of up to two seconds) based on the 32 KiHz clock.
+
+config ATMEL_TCB_CLKSRC_BLOCK
+        int
+        depends on ATMEL_TCB_CLKSRC
+        prompt "TC Block" if ARCH_AT91RM9200 || ARCH_AT91SAM9260 || CPU_AT32AP700X
+        default 0
+        range 0 1
+        help
+          Some chips provide more than one TC block, so you have the
+          choice of which one to use for the clock framework.  The other
+          TC can be used for other purposes, such as PWM generation and
+          interval timing.
+
 config IBM_ASM
         tristate "Device driver for IBM RSA service processor"
         depends on X86 && PCI && INPUT && EXPERIMENTAL
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index bbc69fdd1b9d..4581b2533111 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -10,6 +10,7 @@ obj-$(CONFIG_ACER_WMI)     += acer-wmi.o
 obj-$(CONFIG_ASUS_LAPTOP)     += asus-laptop.o
 obj-$(CONFIG_ATMEL_PWM)         += atmel_pwm.o
 obj-$(CONFIG_ATMEL_SSC)         += atmel-ssc.o
+obj-$(CONFIG_ATMEL_TCLIB)       += atmel_tclib.o
 obj-$(CONFIG_TC1100_WMI)        += tc1100-wmi.o
 obj-$(CONFIG_LKDTM)             += lkdtm.o
 obj-$(CONFIG_TIFM_CORE)         += tifm_core.o
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
new file mode 100644
index 000000000000..05dc8a31f280
--- /dev/null
+++ b/drivers/misc/atmel_tclib.c
@@ -0,0 +1,161 @@
+#include <linux/atmel_tc.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/ioport.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+/* Number of bytes to reserve for the iomem resource */
+#define ATMEL_TC_IOMEM_SIZE     256
+
+
+/*
+ * This is a thin library to solve the problem of how to portably allocate
+ * one of the TC blocks.  For simplicity, it doesn't currently expect to
+ * share individual timers between different drivers.
+ */
+
+#if defined(CONFIG_AVR32)
+/* AVR32 has these divide PBB */
+const u8 atmel_tc_divisors[5] = { 0, 4, 8, 16, 32, };
+EXPORT_SYMBOL(atmel_tc_divisors);
+
+#elif defined(CONFIG_ARCH_AT91)
+/* AT91 has these divide MCK */
+const u8 atmel_tc_divisors[5] = { 2, 8, 32, 128, 0, };
+EXPORT_SYMBOL(atmel_tc_divisors);
+
+#endif
+
+static DEFINE_SPINLOCK(tc_list_lock);
+static LIST_HEAD(tc_list);
+
+/**
+ * atmel_tc_alloc - allocate a specified TC block
+ * @block: which block to allocate
+ * @name: name to be associated with the iomem resource
+ *
+ * Caller allocates a block.  If it is available, a pointer to a
+ * pre-initialized struct atmel_tc is returned. The caller can access
+ * the registers directly through the "regs" field.
+ */
+struct atmel_tc *atmel_tc_alloc(unsigned block, const char *name)
+{
+        struct atmel_tc         *tc;
+        struct platform_device  *pdev = NULL;
+        struct resource         *r;
+
+        spin_lock(&tc_list_lock);
+        list_for_each_entry(tc, &tc_list, node) {
+                if (tc->pdev->id == block) {
+                        pdev = tc->pdev;
+                        break;
+                }
+        }
+
+        if (!pdev || tc->iomem)
+                goto fail;
+
+        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        r = request_mem_region(r->start, ATMEL_TC_IOMEM_SIZE, name);
+        if (!r)
+                goto fail;
+
+        tc->regs = ioremap(r->start, ATMEL_TC_IOMEM_SIZE);
+        if (!tc->regs)
+                goto fail_ioremap;
+
+        tc->iomem = r;
+
+out:
+        spin_unlock(&tc_list_lock);
+        return tc;
+
+fail_ioremap:
+        release_resource(r);
+fail:
+        tc = NULL;
+        goto out;
+}
+EXPORT_SYMBOL_GPL(atmel_tc_alloc);
+
+/**
+ * atmel_tc_free - release a specified TC block
+ * @tc: Timer/counter block that was returned by atmel_tc_alloc()
+ *
+ * This reverses the effect of atmel_tc_alloc(), unmapping the I/O
+ * registers, invalidating the resource returned by that routine and
+ * making the TC available to other drivers.
+ */
+void atmel_tc_free(struct atmel_tc *tc)
+{
+        spin_lock(&tc_list_lock);
+        if (tc->regs) {
+                iounmap(tc->regs);
+                release_resource(tc->iomem);
+                tc->regs = NULL;
+                tc->iomem = NULL;
+        }
+        spin_unlock(&tc_list_lock);
+}
+EXPORT_SYMBOL_GPL(atmel_tc_free);
+
+static int __init tc_probe(struct platform_device *pdev)
+{
+        struct atmel_tc *tc;
+        struct clk      *clk;
+        int             irq;
+
+        if (!platform_get_resource(pdev, IORESOURCE_MEM, 0))
+                return -EINVAL;
+
+        irq = platform_get_irq(pdev, 0);
+        if (irq < 0)
+                return -EINVAL;
+
+        tc = kzalloc(sizeof(struct atmel_tc), GFP_KERNEL);
+        if (!tc)
+                return -ENOMEM;
+
+        tc->pdev = pdev;
+
+        clk = clk_get(&pdev->dev, "t0_clk");
+        if (IS_ERR(clk)) {
+                kfree(tc);
+                return -EINVAL;
+        }
+
+        tc->clk[0] = clk;
+        tc->clk[1] = clk_get(&pdev->dev, "t1_clk");
+        if (IS_ERR(tc->clk[1]))
+                tc->clk[1] = clk;
+        tc->clk[2] = clk_get(&pdev->dev, "t2_clk");
+        if (IS_ERR(tc->clk[2]))
+                tc->clk[2] = clk;
+
+        tc->irq[0] = irq;
+        tc->irq[1] = platform_get_irq(pdev, 1);
+        if (tc->irq[1] < 0)
+                tc->irq[1] = irq;
+        tc->irq[2] = platform_get_irq(pdev, 2);
+        if (tc->irq[2] < 0)
+                tc->irq[2] = irq;
+
+        spin_lock(&tc_list_lock);
+        list_add_tail(&tc->node, &tc_list);
+        spin_unlock(&tc_list_lock);
+
+        return 0;
+}
+
+static struct platform_driver tc_driver = {
+        .driver.name    = "atmel_tcb",
+};
+
+static int __init tc_init(void)
+{
+        return platform_driver_probe(&tc_driver, tc_probe);
+}
+arch_initcall(tc_init);
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 6fcb0e96adf4..fafb57fed761 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -40,16 +40,16 @@ static struct class enclosure_component_class;
  * Looks through the list of registered enclosures to see
  * if it can find a match for a device.  Returns NULL if no
  * enclosure is found. Obtains a reference to the enclosure class
- * device which must be released with class_device_put().
+ * device which must be released with device_put().
  */
 struct enclosure_device *enclosure_find(struct device *dev)
 {
-        struct enclosure_device *edev = NULL;
+        struct enclosure_device *edev;
 
         mutex_lock(&container_list_lock);
         list_for_each_entry(edev, &container_list, node) {
-                if (edev->cdev.dev == dev) {
-                        class_device_get(&edev->cdev);
+                if (edev->edev.parent == dev) {
+                        get_device(&edev->edev);
                         mutex_unlock(&container_list_lock);
                         return edev;
                 }
@@ -117,11 +117,11 @@ enclosure_register(struct device *dev, const char *name, int components,
 
         edev->components = components;
 
-        edev->cdev.class = &enclosure_class;
-        edev->cdev.dev = get_device(dev);
+        edev->edev.class = &enclosure_class;
+        edev->edev.parent = get_device(dev);
         edev->cb = cb;
-        snprintf(edev->cdev.class_id, BUS_ID_SIZE, "%s", name);
-        err = class_device_register(&edev->cdev);
+        snprintf(edev->edev.bus_id, BUS_ID_SIZE, "%s", name);
+        err = device_register(&edev->edev);
         if (err)
                 goto err;
 
@@ -135,7 +135,7 @@ enclosure_register(struct device *dev, const char *name, int components,
         return edev;
 
  err:
-        put_device(edev->cdev.dev);
+        put_device(edev->edev.parent);
         kfree(edev);
         return ERR_PTR(err);
 }
@@ -158,27 +158,28 @@ void enclosure_unregister(struct enclosure_device *edev)
 
         for (i = 0; i < edev->components; i++)
                 if (edev->component[i].number != -1)
-                        class_device_unregister(&edev->component[i].cdev);
+                        device_unregister(&edev->component[i].cdev);
 
         /* prevent any callbacks into service user */
         edev->cb = &enclosure_null_callbacks;
-        class_device_unregister(&edev->cdev);
+        device_unregister(&edev->edev);
 }
 EXPORT_SYMBOL_GPL(enclosure_unregister);
 
-static void enclosure_release(struct class_device *cdev)
+static void enclosure_release(struct device *cdev)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev);
 
-        put_device(cdev->dev);
+        put_device(cdev->parent);
         kfree(edev);
 }
 
-static void enclosure_component_release(struct class_device *cdev)
+static void enclosure_component_release(struct device *dev)
 {
-        if (cdev->dev)
-                put_device(cdev->dev);
-        class_device_put(cdev->parent);
+        struct enclosure_component *cdev = to_enclosure_component(dev);
+
+        put_device(cdev->dev);
+        put_device(dev->parent);
 }
 
 /**
@@ -201,7 +202,7 @@ enclosure_component_register(struct enclosure_device *edev,
                              const char *name)
 {
         struct enclosure_component *ecomp;
-        struct class_device *cdev;
+        struct device *cdev;
         int err;
 
         if (number >= edev->components)
@@ -215,14 +216,14 @@ enclosure_component_register(struct enclosure_device *edev,
         ecomp->type = type;
         ecomp->number = number;
         cdev = &ecomp->cdev;
-        cdev->parent = class_device_get(&edev->cdev);
+        cdev->parent = get_device(&edev->edev);
         cdev->class = &enclosure_component_class;
         if (name)
-                snprintf(cdev->class_id, BUS_ID_SIZE, "%s", name);
+                snprintf(cdev->bus_id, BUS_ID_SIZE, "%s", name);
         else
-                snprintf(cdev->class_id, BUS_ID_SIZE, "%u", number);
+                snprintf(cdev->bus_id, BUS_ID_SIZE, "%u", number);
 
-        err = class_device_register(cdev);
+        err = device_register(cdev);
         if (err)
                 ERR_PTR(err);
 
@@ -247,18 +248,17 @@ EXPORT_SYMBOL_GPL(enclosure_component_register);
 int enclosure_add_device(struct enclosure_device *edev, int component,
                          struct device *dev)
 {
-        struct class_device *cdev;
+        struct enclosure_component *cdev;
 
         if (!edev || component >= edev->components)
                 return -EINVAL;
 
-        cdev = &edev->component[component].cdev;
+        cdev = &edev->component[component];
 
-        class_device_del(cdev);
-        if (cdev->dev)
-                put_device(cdev->dev);
+        device_del(&cdev->cdev);
+        put_device(cdev->dev);
         cdev->dev = get_device(dev);
-        return class_device_add(cdev);
+        return device_add(&cdev->cdev);
 }
 EXPORT_SYMBOL_GPL(enclosure_add_device);
 
@@ -272,18 +272,17 @@ EXPORT_SYMBOL_GPL(enclosure_add_device);
  */
 int enclosure_remove_device(struct enclosure_device *edev, int component)
 {
-        struct class_device *cdev;
+        struct enclosure_component *cdev;
 
         if (!edev || component >= edev->components)
                 return -EINVAL;
 
-        cdev = &edev->component[component].cdev;
+        cdev = &edev->component[component];
 
-        class_device_del(cdev);
-        if (cdev->dev)
-                put_device(cdev->dev);
+        device_del(&cdev->cdev);
+        put_device(cdev->dev);
         cdev->dev = NULL;
-        return class_device_add(cdev);
+        return device_add(&cdev->cdev);
 }
 EXPORT_SYMBOL_GPL(enclosure_remove_device);
 
@@ -291,14 +290,16 @@ EXPORT_SYMBOL_GPL(enclosure_remove_device);
  * sysfs pieces below
  */
 
-static ssize_t enclosure_show_components(struct class_device *cdev, char *buf)
+static ssize_t enclosure_show_components(struct device *cdev,
+                                         struct device_attribute *attr,
+                                         char *buf)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev);
 
         return snprintf(buf, 40, "%d\n", edev->components);
 }
 
-static struct class_device_attribute enclosure_attrs[] = {
+static struct device_attribute enclosure_attrs[] = {
         __ATTR(components, S_IRUGO, enclosure_show_components, NULL),
         __ATTR_NULL
 };
@@ -306,8 +307,8 @@ static struct class_device_attribute enclosure_attrs[] = {
 static struct class enclosure_class = {
         .name                   = "enclosure",
         .owner                  = THIS_MODULE,
-        .release                = enclosure_release,
-        .class_dev_attrs        = enclosure_attrs,
+        .dev_release            = enclosure_release,
+        .dev_attrs              = enclosure_attrs,
 };
 
 static const char *const enclosure_status [] = {
@@ -326,7 +327,8 @@ static const char *const enclosure_type [] = {
         [ENCLOSURE_COMPONENT_ARRAY_DEVICE] = "array device",
 };
 
-static ssize_t get_component_fault(struct class_device *cdev, char *buf)
+static ssize_t get_component_fault(struct device *cdev,
+                                   struct device_attribute *attr, char *buf)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -336,8 +338,9 @@ static ssize_t get_component_fault(struct class_device *cdev, char *buf)
         return snprintf(buf, 40, "%d\n", ecomp->fault);
 }
 
-static ssize_t set_component_fault(struct class_device *cdev, const char *buf,
-                                   size_t count)
+static ssize_t set_component_fault(struct device *cdev,
+                                   struct device_attribute *attr,
+                                   const char *buf, size_t count)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -348,7 +351,8 @@ static ssize_t set_component_fault(struct class_device *cdev, const char *buf,
         return count;
 }
 
-static ssize_t get_component_status(struct class_device *cdev, char *buf)
+static ssize_t get_component_status(struct device *cdev,
+                                    struct device_attribute *attr,char *buf)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -358,8 +362,9 @@ static ssize_t get_component_status(struct class_device *cdev, char *buf)
         return snprintf(buf, 40, "%s\n", enclosure_status[ecomp->status]);
 }
 
-static ssize_t set_component_status(struct class_device *cdev, const char *buf,
-                                   size_t count)
+static ssize_t set_component_status(struct device *cdev,
+                                    struct device_attribute *attr,
+                                    const char *buf, size_t count)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -380,7 +385,8 @@ static ssize_t set_component_status(struct class_device *cdev, const char *buf,
                 return -EINVAL;
 }
 
-static ssize_t get_component_active(struct class_device *cdev, char *buf)
+static ssize_t get_component_active(struct device *cdev,
+                                    struct device_attribute *attr, char *buf)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -390,8 +396,9 @@ static ssize_t get_component_active(struct class_device *cdev, char *buf)
         return snprintf(buf, 40, "%d\n", ecomp->active);
 }
 
-static ssize_t set_component_active(struct class_device *cdev, const char *buf,
-                                   size_t count)
+static ssize_t set_component_active(struct device *cdev,
+                                    struct device_attribute *attr,
+                                    const char *buf, size_t count)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -402,7 +409,8 @@ static ssize_t set_component_active(struct class_device *cdev, const char *buf,
         return count;
 }
 
-static ssize_t get_component_locate(struct class_device *cdev, char *buf)
+static ssize_t get_component_locate(struct device *cdev,
+                                    struct device_attribute *attr, char *buf)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -412,8 +420,9 @@ static ssize_t get_component_locate(struct class_device *cdev, char *buf)
         return snprintf(buf, 40, "%d\n", ecomp->locate);
 }
 
-static ssize_t set_component_locate(struct class_device *cdev, const char *buf,
-                                   size_t count)
+static ssize_t set_component_locate(struct device *cdev,
+                                    struct device_attribute *attr,
+                                    const char *buf, size_t count)
 {
         struct enclosure_device *edev = to_enclosure_device(cdev->parent);
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
@@ -424,7 +433,8 @@ static ssize_t set_component_locate(struct class_device *cdev, const char *buf,
         return count;
 }
 
-static ssize_t get_component_type(struct class_device *cdev, char *buf)
+static ssize_t get_component_type(struct device *cdev,
+                                  struct device_attribute *attr, char *buf)
 {
         struct enclosure_component *ecomp = to_enclosure_component(cdev);
 
@@ -432,7 +442,7 @@ static ssize_t get_component_type(struct class_device *cdev, char *buf)
 }
 
 
-static struct class_device_attribute enclosure_component_attrs[] = {
+static struct device_attribute enclosure_component_attrs[] = {
         __ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault,
                set_component_fault),
         __ATTR(status, S_IRUGO | S_IWUSR, get_component_status,
@@ -448,8 +458,8 @@ static struct class_device_attribute enclosure_component_attrs[] = {
 static struct class enclosure_component_class =  {
         .name                   = "enclosure_component",
         .owner                  = THIS_MODULE,
-        .class_dev_attrs        = enclosure_component_attrs,
-        .release                = enclosure_component_release,
+        .dev_attrs      = enclosure_component_attrs,
+        .dev_release            = enclosure_component_release,
 };
 
 static int __init enclosure_init(void)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 4a3c6759492b..959fb86cda01 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -314,7 +314,7 @@ config MTD_ALAUDA
 
 config MTD_NAND_ORION
         tristate "NAND Flash support for Marvell Orion SoC"
-        depends on ARCH_ORION && MTD_NAND
+        depends on PLAT_ORION && MTD_NAND
         help
           This enables the NAND flash controller on Orion machines.
 
diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index b025dfe0b274..378b7aa63812 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -36,207 +36,12 @@
 #include <linux/mtd/partitions.h>
 
 #include <asm/io.h>
-
+#include <asm/fsl_lbc.h>
 
 #define MAX_BANKS 8
 #define ERR_BYTE 0xFF /* Value returned for read bytes when read failed */
 #define FCM_TIMEOUT_MSECS 500 /* Maximum number of mSecs to wait for FCM */
 
-struct elbc_bank {
-        __be32 br;             /**< Base Register  */
-#define BR_BA           0xFFFF8000
-#define BR_BA_SHIFT             15
-#define BR_PS           0x00001800
-#define BR_PS_SHIFT             11
-#define BR_PS_8         0x00000800  /* Port Size 8 bit */
-#define BR_PS_16        0x00001000  /* Port Size 16 bit */
-#define BR_PS_32        0x00001800  /* Port Size 32 bit */
-#define BR_DECC         0x00000600
-#define BR_DECC_SHIFT            9
-#define BR_DECC_OFF     0x00000000  /* HW ECC checking and generation off */
-#define BR_DECC_CHK     0x00000200  /* HW ECC checking on, generation off */
-#define BR_DECC_CHK_GEN 0x00000400  /* HW ECC checking and generation on */
-#define BR_WP           0x00000100
-#define BR_WP_SHIFT              8
-#define BR_MSEL         0x000000E0
-#define BR_MSEL_SHIFT            5
-#define BR_MS_GPCM      0x00000000  /* GPCM */
-#define BR_MS_FCM       0x00000020  /* FCM */
-#define BR_MS_SDRAM     0x00000060  /* SDRAM */
-#define BR_MS_UPMA      0x00000080  /* UPMA */
-#define BR_MS_UPMB      0x000000A0  /* UPMB */
-#define BR_MS_UPMC      0x000000C0  /* UPMC */
-#define BR_V            0x00000001
-#define BR_V_SHIFT               0
-#define BR_RES          ~(BR_BA|BR_PS|BR_DECC|BR_WP|BR_MSEL|BR_V)
-
-        __be32 or;             /**< Base Register  */
-#define OR0 0x5004
-#define OR1 0x500C
-#define OR2 0x5014
-#define OR3 0x501C
-#define OR4 0x5024
-#define OR5 0x502C
-#define OR6 0x5034
-#define OR7 0x503C
-
-#define OR_FCM_AM               0xFFFF8000
-#define OR_FCM_AM_SHIFT                 15
-#define OR_FCM_BCTLD            0x00001000
-#define OR_FCM_BCTLD_SHIFT              12
-#define OR_FCM_PGS              0x00000400
-#define OR_FCM_PGS_SHIFT                10
-#define OR_FCM_CSCT             0x00000200
-#define OR_FCM_CSCT_SHIFT                9
-#define OR_FCM_CST              0x00000100
-#define OR_FCM_CST_SHIFT                 8
-#define OR_FCM_CHT              0x00000080
-#define OR_FCM_CHT_SHIFT                 7
-#define OR_FCM_SCY              0x00000070
-#define OR_FCM_SCY_SHIFT                 4
-#define OR_FCM_SCY_1            0x00000010
-#define OR_FCM_SCY_2            0x00000020
-#define OR_FCM_SCY_3            0x00000030
-#define OR_FCM_SCY_4            0x00000040
-#define OR_FCM_SCY_5            0x00000050
-#define OR_FCM_SCY_6            0x00000060
-#define OR_FCM_SCY_7            0x00000070
-#define OR_FCM_RST              0x00000008
-#define OR_FCM_RST_SHIFT                 3
-#define OR_FCM_TRLX             0x00000004
-#define OR_FCM_TRLX_SHIFT                2
-#define OR_FCM_EHTR             0x00000002
-#define OR_FCM_EHTR_SHIFT                1
-};
-
-struct elbc_regs {
-        struct elbc_bank bank[8];
-        u8 res0[0x28];
-        __be32 mar;             /**< UPM Address Register */
-        u8 res1[0x4];
-        __be32 mamr;            /**< UPMA Mode Register */
-        __be32 mbmr;            /**< UPMB Mode Register */
-        __be32 mcmr;            /**< UPMC Mode Register */
-        u8 res2[0x8];
-        __be32 mrtpr;           /**< Memory Refresh Timer Prescaler Register */
-        __be32 mdr;             /**< UPM Data Register */
-        u8 res3[0x4];
-        __be32 lsor;            /**< Special Operation Initiation Register */
-        __be32 lsdmr;           /**< SDRAM Mode Register */
-        u8 res4[0x8];
-        __be32 lurt;            /**< UPM Refresh Timer */
-        __be32 lsrt;            /**< SDRAM Refresh Timer */
-        u8 res5[0x8];
-        __be32 ltesr;           /**< Transfer Error Status Register */
-#define LTESR_BM   0x80000000
-#define LTESR_FCT  0x40000000
-#define LTESR_PAR  0x20000000
-#define LTESR_WP   0x04000000
-#define LTESR_ATMW 0x00800000
-#define LTESR_ATMR 0x00400000
-#define LTESR_CS   0x00080000
-#define LTESR_CC   0x00000001
-#define LTESR_NAND_MASK (LTESR_FCT | LTESR_PAR | LTESR_CC)
-        __be32 ltedr;           /**< Transfer Error Disable Register */
-        __be32 lteir;           /**< Transfer Error Interrupt Register */
-        __be32 lteatr;          /**< Transfer Error Attributes Register */
-        __be32 ltear;           /**< Transfer Error Address Register */
-        u8 res6[0xC];
-        __be32 lbcr;            /**< Configuration Register */
-#define LBCR_LDIS  0x80000000
-#define LBCR_LDIS_SHIFT    31
-#define LBCR_BCTLC 0x00C00000
-#define LBCR_BCTLC_SHIFT   22
-#define LBCR_AHD   0x00200000
-#define LBCR_LPBSE 0x00020000
-#define LBCR_LPBSE_SHIFT   17
-#define LBCR_EPAR  0x00010000
-#define LBCR_EPAR_SHIFT    16
-#define LBCR_BMT   0x0000FF00
-#define LBCR_BMT_SHIFT      8
-#define LBCR_INIT  0x00040000
-        __be32 lcrr;            /**< Clock Ratio Register */
-#define LCRR_DBYP    0x80000000
-#define LCRR_DBYP_SHIFT      31
-#define LCRR_BUFCMDC 0x30000000
-#define LCRR_BUFCMDC_SHIFT   28
-#define LCRR_ECL     0x03000000
-#define LCRR_ECL_SHIFT       24
-#define LCRR_EADC    0x00030000
-#define LCRR_EADC_SHIFT      16
-#define LCRR_CLKDIV  0x0000000F
-#define LCRR_CLKDIV_SHIFT     0
-        u8 res7[0x8];
-        __be32 fmr;             /**< Flash Mode Register */
-#define FMR_CWTO     0x0000F000
-#define FMR_CWTO_SHIFT       12
-#define FMR_BOOT     0x00000800
-#define FMR_ECCM     0x00000100
-#define FMR_AL       0x00000030
-#define FMR_AL_SHIFT          4
-#define FMR_OP       0x00000003
-#define FMR_OP_SHIFT          0
-        __be32 fir;             /**< Flash Instruction Register */
-#define FIR_OP0      0xF0000000
-#define FIR_OP0_SHIFT        28
-#define FIR_OP1      0x0F000000
-#define FIR_OP1_SHIFT        24
-#define FIR_OP2      0x00F00000
-#define FIR_OP2_SHIFT        20
-#define FIR_OP3      0x000F0000
-#define FIR_OP3_SHIFT        16
-#define FIR_OP4      0x0000F000
-#define FIR_OP4_SHIFT        12
-#define FIR_OP5      0x00000F00
-#define FIR_OP5_SHIFT         8
-#define FIR_OP6      0x000000F0
-#define FIR_OP6_SHIFT         4
-#define FIR_OP7      0x0000000F
-#define FIR_OP7_SHIFT         0
-#define FIR_OP_NOP   0x0        /* No operation and end of sequence */
-#define FIR_OP_CA    0x1        /* Issue current column address */
-#define FIR_OP_PA    0x2        /* Issue current block+page address */
-#define FIR_OP_UA    0x3        /* Issue user defined address */
-#define FIR_OP_CM0   0x4        /* Issue command from FCR[CMD0] */
-#define FIR_OP_CM1   0x5        /* Issue command from FCR[CMD1] */
-#define FIR_OP_CM2   0x6        /* Issue command from FCR[CMD2] */
-#define FIR_OP_CM3   0x7        /* Issue command from FCR[CMD3] */
-#define FIR_OP_WB    0x8        /* Write FBCR bytes from FCM buffer */
-#define FIR_OP_WS    0x9        /* Write 1 or 2 bytes from MDR[AS] */
-#define FIR_OP_RB    0xA        /* Read FBCR bytes to FCM buffer */
-#define FIR_OP_RS    0xB        /* Read 1 or 2 bytes to MDR[AS] */
-#define FIR_OP_CW0   0xC        /* Wait then issue FCR[CMD0] */
-#define FIR_OP_CW1   0xD        /* Wait then issue FCR[CMD1] */
-#define FIR_OP_RBW   0xE        /* Wait then read FBCR bytes */
-#define FIR_OP_RSW   0xE        /* Wait then read 1 or 2 bytes */
-        __be32 fcr;             /**< Flash Command Register */
-#define FCR_CMD0     0xFF000000
-#define FCR_CMD0_SHIFT       24
-#define FCR_CMD1     0x00FF0000
-#define FCR_CMD1_SHIFT       16
-#define FCR_CMD2     0x0000FF00
-#define FCR_CMD2_SHIFT        8
-#define FCR_CMD3     0x000000FF
-#define FCR_CMD3_SHIFT        0
-        __be32 fbar;            /**< Flash Block Address Register */
-#define FBAR_BLK     0x00FFFFFF
-        __be32 fpar;            /**< Flash Page Address Register */
-#define FPAR_SP_PI   0x00007C00
-#define FPAR_SP_PI_SHIFT     10
-#define FPAR_SP_MS   0x00000200
-#define FPAR_SP_CI   0x000001FF
-#define FPAR_SP_CI_SHIFT      0
-#define FPAR_LP_PI   0x0003F000
-#define FPAR_LP_PI_SHIFT     12
-#define FPAR_LP_MS   0x00000800
-#define FPAR_LP_CI   0x000007FF
-#define FPAR_LP_CI_SHIFT      0
-        __be32 fbcr;            /**< Flash Byte Count Register */
-#define FBCR_BC      0x00000FFF
-        u8 res11[0x8];
-        u8 res8[0xF00];
-};
-
 struct fsl_elbc_ctrl;
 
 /* mtd information per set */
@@ -261,7 +66,7 @@ struct fsl_elbc_ctrl {
 
         /* device info */
         struct device *dev;
-        struct elbc_regs __iomem *regs;
+        struct fsl_lbc_regs __iomem *regs;
         int irq;
         wait_queue_head_t irq_wait;
         unsigned int irq_status; /* status read from LTESR by irq handler */
@@ -322,7 +127,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
         struct nand_chip *chip = mtd->priv;
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
         int buf_num;
 
         ctrl->page = page_addr;
@@ -363,7 +168,7 @@ static int fsl_elbc_run_command(struct mtd_info *mtd)
         struct nand_chip *chip = mtd->priv;
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
         /* Setup the FMR[OP] to execute without write protection */
         out_be32(&lbc->fmr, priv->fmr | 3);
@@ -406,7 +211,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
 {
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
         if (priv->page_size) {
                 out_be32(&lbc->fir,
@@ -439,7 +244,7 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
         struct nand_chip *chip = mtd->priv;
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
         ctrl->use_mdr = 0;
 
@@ -775,7 +580,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
         if (ctrl->status != LTESR_CC)
                 return NAND_STATUS_FAIL;
@@ -807,7 +612,7 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
         struct nand_chip *chip = mtd->priv;
         struct fsl_elbc_mtd *priv = chip->priv;
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
         unsigned int al;
 
         /* calculate FMR Address Length field */
@@ -922,7 +727,7 @@ static void fsl_elbc_write_page(struct mtd_info *mtd,
 static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)
 {
         struct fsl_elbc_ctrl *ctrl = priv->ctrl;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
         struct nand_chip *chip = &priv->chip;
 
         dev_dbg(priv->dev, "eLBC Set Information for bank %d\n", priv->bank);
@@ -986,7 +791,7 @@ static int fsl_elbc_chip_remove(struct fsl_elbc_mtd *priv)
 static int fsl_elbc_chip_probe(struct fsl_elbc_ctrl *ctrl,
                                struct device_node *node)
 {
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
         struct fsl_elbc_mtd *priv;
         struct resource res;
 #ifdef CONFIG_MTD_PARTITIONS
@@ -1083,7 +888,7 @@ err:
 
 static int __devinit fsl_elbc_ctrl_init(struct fsl_elbc_ctrl *ctrl)
 {
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
         /* clear event registers */
         setbits32(&lbc->ltesr, LTESR_NAND_MASK);
@@ -1128,7 +933,7 @@ static int __devexit fsl_elbc_ctrl_remove(struct of_device *ofdev)
 static irqreturn_t fsl_elbc_ctrl_irq(int irqno, void *data)
 {
         struct fsl_elbc_ctrl *ctrl = data;
-        struct elbc_regs __iomem *lbc = ctrl->regs;
+        struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
         __be32 status = in_be32(&lbc->ltesr) & LTESR_NAND_MASK;
 
         if (status) {
diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 9162cca0182b..ec5ad28b237e 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -18,8 +18,8 @@
 #include <linux/mtd/partitions.h>
 #include <asm/io.h>
 #include <asm/sizes.h>
-#include <asm/arch/platform.h>
 #include <asm/arch/hardware.h>
+#include <asm/plat-orion/orion_nand.h>
 
 #ifdef CONFIG_MTD_CMDLINE_PARTS
 static const char *part_probes[] = { "cmdlinepart", NULL };
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index b72b89d53ec8..fae295b6809c 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -103,8 +103,8 @@ DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Richard Procter <rnp@paradise.net.
 #include <linux/ethtool.h>
 #include <linux/completion.h>
 #include <linux/bitops.h>
+#include <linux/semaphore.h>
 
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 #include <asm/system.h>
 #include <asm/io.h>
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 45c3a208d93f..2399a3796f6e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2335,7 +2335,7 @@ config UGETH_TX_ON_DEMAND
 
 config MV643XX_ETH
         tristate "Marvell Discovery (643XX) and Orion ethernet support"
-        depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || ARCH_ORION
+        depends on MV64360 || MV64X60 || (PPC_MULTIPLATFORM && PPC32) || PLAT_ORION
         select MII
         help
           This driver supports the gigabit ethernet MACs in the
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 4d71729e85e5..2f1f3f2739fd 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -218,7 +218,8 @@ obj-$(CONFIG_SMC911X) += smc911x.o
 obj-$(CONFIG_BFIN_MAC) += bfin_mac.o
 obj-$(CONFIG_DM9000) += dm9000.o
 obj-$(CONFIG_FEC_8XX) += fec_8xx/
-obj-$(CONFIG_PASEMI_MAC) += pasemi_mac.o
+obj-$(CONFIG_PASEMI_MAC) += pasemi_mac_driver.o
+pasemi_mac_driver-objs := pasemi_mac.o pasemi_mac_ethtool.o
 obj-$(CONFIG_MLX4_CORE) += mlx4/
 obj-$(CONFIG_ENC28J60) += enc28j60.o
 
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index 65b901ebfd62..82e9a5bd0dd2 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -69,6 +69,7 @@ static const char *version =
 #include <linux/atalk.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
+#include <linux/jiffies.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -503,7 +504,7 @@ static void cops_reset(struct net_device *dev, int sleep)
                         long snap=jiffies;
 
                         /* Let card finish initializing, about 1/3 second */
-                        while(jiffies-snap<HZ/3)
+                        while (time_before(jiffies, snap + HZ/3))
                                 schedule();
                 }
                 else
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 0ae0d83e5d22..978e20a1791b 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1043,7 +1043,9 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
         } else if (machine_is_csb337()) {
                 /* mix link activity status into LED2 link state */
                 write_phy(phy_address, MII_LEDCTRL_REG, 0x0d22);
-        }
+        } else if (machine_is_ecbat91())
+                write_phy(phy_address, MII_LEDCTRL_REG, 0x156A);
+
         disable_mdi();
         spin_unlock_irq(&lp->lock);
 
diff --git a/drivers/net/cxgb3/adapter.h b/drivers/net/cxgb3/adapter.h
index eb305a0895fc..4fdb13f8447b 100644
--- a/drivers/net/cxgb3/adapter.h
+++ b/drivers/net/cxgb3/adapter.h
@@ -43,7 +43,6 @@
 #include <linux/mutex.h>
 #include <linux/bitops.h>
 #include "t3cdev.h"
-#include <asm/semaphore.h>
 #include <asm/io.h>
 
 struct vlan_group;
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index 77fcc1a4984e..a18c8a140424 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -34,7 +34,6 @@
 
 #include <linux/list.h>
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 #include <linux/netdevice.h>
 #include <linux/proc_fs.h>
 #include <linux/skbuff.h>
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0a9b75139e0f..1da55dd2a5a0 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -33,7 +33,7 @@
 #include <linux/init.h>
 #include <linux/ip.h>
 #include <linux/tcp.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 #include <asm/atomic.h>
 
 #define SIXPACK_VERSION    "Revision: 0.3.0"
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index bb31e09899fc..ce4fc2ec2fe4 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -49,7 +49,6 @@
 #include <linux/in.h>
 #include <linux/ip.h>
 #include <net/net_namespace.h>
-#include <asm/semaphore.h>
 #include <asm/hvcall.h>
 #include <asm/atomic.h>
 #include <asm/vio.h>
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 8c09344f58dc..8db71ab20456 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -36,6 +36,7 @@
 #include <asm/hardware.h>
 #include <asm/arch/irda.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 
 #ifdef CONFIG_MACH_MAINSTONE
 #include <asm/arch/mainstone.h>
@@ -831,6 +832,11 @@ static int pxa_irda_probe(struct platform_device *pdev)
         if (err)
                 goto err_mem_5;
 
+        if (si->pdata->startup)
+                err = si->pdata->startup(si->dev);
+        if (err)
+                goto err_startup;
+
         dev->hard_start_xmit    = pxa_irda_hard_xmit;
         dev->open               = pxa_irda_start;
         dev->stop               = pxa_irda_stop;
@@ -856,6 +862,9 @@ static int pxa_irda_probe(struct platform_device *pdev)
                 dev_set_drvdata(&pdev->dev, dev);
 
         if (err) {
+                if (si->pdata->shutdown)
+                        si->pdata->shutdown(si->dev);
+err_startup:
                 kfree(si->tx_buff.head);
 err_mem_5:
                 kfree(si->rx_buff.head);
@@ -881,6 +890,8 @@ static int pxa_irda_remove(struct platform_device *_dev)
         if (dev) {
                 struct pxa_irda *si = netdev_priv(dev);
                 unregister_netdev(dev);
+                if (si->pdata->shutdown)
+                        si->pdata->shutdown(si->dev);
                 kfree(si->tx_buff.head);
                 kfree(si->rx_buff.head);
                 clk_put(si->fir_clk);
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index 58d3bb622da6..b8d0639c1cdf 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -308,7 +308,8 @@ static void veth_complete_allocation(void *parm, int number)
 
 static int veth_allocate_events(HvLpIndex rlp, int number)
 {
-        struct veth_allocation vc = { COMPLETION_INITIALIZER(vc.c), 0 };
+        struct veth_allocation vc =
+                { COMPLETION_INITIALIZER_ONSTACK(vc.c), 0 };
 
         mf_allocate_lp_events(rlp, HvLpEvent_Type_VirtualLan,
                             sizeof(struct veth_lpevent), number,
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index 160f605e58db..24d027e29c45 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -34,7 +34,6 @@
 #include <linux/kernel.h>
 #include <linux/version.h>
 
-#include <asm/semaphore.h>
 #include <linux/spinlock.h>
 #include <asm/irq.h>
 #include <linux/init.h>
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index bcd7f9814ed8..3b2a6c598088 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -55,15 +55,10 @@
  * - Multiqueue RX/TX
  */
 
-
-/* Must be a power of two */
-#define RX_RING_SIZE 2048
-#define TX_RING_SIZE 4096
-
 #define LRO_MAX_AGGR 64
 
 #define PE_MIN_MTU      64
-#define PE_MAX_MTU      1500
+#define PE_MAX_MTU      9000
 #define PE_DEF_MTU      ETH_DATA_LEN
 
 #define DEFAULT_MSG_ENABLE        \
@@ -76,16 +71,6 @@
          NETIF_MSG_RX_ERR       | \
          NETIF_MSG_TX_ERR)
 
-#define TX_DESC(tx, num)        ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
-#define TX_DESC_INFO(tx, num)   ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
-#define RX_DESC(rx, num)        ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
-#define RX_DESC_INFO(rx, num)   ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
-#define RX_BUFF(rx, num)        ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
-
-#define RING_USED(ring)         (((ring)->next_to_fill - (ring)->next_to_clean) \
-                                 & ((ring)->size - 1))
-#define RING_AVAIL(ring)        ((ring->size) - RING_USED(ring))
-
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR ("Olof Johansson <olof@lixom.net>");
 MODULE_DESCRIPTION("PA Semi PWRficient Ethernet driver");
@@ -94,6 +79,8 @@ static int debug = -1;	/* -1 == use DEFAULT_MSG_ENABLE as value */
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "PA Semi MAC bitmapped debugging message enable value");
 
+extern const struct ethtool_ops pasemi_mac_ethtool_ops;
+
 static int translation_enabled(void)
 {
 #if defined(CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE)
@@ -322,6 +309,104 @@ static int pasemi_mac_unmap_tx_skb(struct pasemi_mac *mac,
         return (nfrags + 3) & ~1;
 }
 
+static struct pasemi_mac_csring *pasemi_mac_setup_csring(struct pasemi_mac *mac)
+{
+        struct pasemi_mac_csring *ring;
+        u32 val;
+        unsigned int cfg;
+        int chno;
+
+        ring = pasemi_dma_alloc_chan(TXCHAN, sizeof(struct pasemi_mac_csring),
+                                       offsetof(struct pasemi_mac_csring, chan));
+
+        if (!ring) {
+                dev_err(&mac->pdev->dev, "Can't allocate checksum channel\n");
+                goto out_chan;
+        }
+
+        chno = ring->chan.chno;
+
+        ring->size = CS_RING_SIZE;
+        ring->next_to_fill = 0;
+
+        /* Allocate descriptors */
+        if (pasemi_dma_alloc_ring(&ring->chan, CS_RING_SIZE))
+                goto out_ring_desc;
+
+        write_dma_reg(PAS_DMA_TXCHAN_BASEL(chno),
+                      PAS_DMA_TXCHAN_BASEL_BRBL(ring->chan.ring_dma));
+        val = PAS_DMA_TXCHAN_BASEU_BRBH(ring->chan.ring_dma >> 32);
+        val |= PAS_DMA_TXCHAN_BASEU_SIZ(CS_RING_SIZE >> 3);
+
+        write_dma_reg(PAS_DMA_TXCHAN_BASEU(chno), val);
+
+        ring->events[0] = pasemi_dma_alloc_flag();
+        ring->events[1] = pasemi_dma_alloc_flag();
+        if (ring->events[0] < 0 || ring->events[1] < 0)
+                goto out_flags;
+
+        pasemi_dma_clear_flag(ring->events[0]);
+        pasemi_dma_clear_flag(ring->events[1]);
+
+        ring->fun = pasemi_dma_alloc_fun();
+        if (ring->fun < 0)
+                goto out_fun;
+
+        cfg = PAS_DMA_TXCHAN_CFG_TY_FUNC | PAS_DMA_TXCHAN_CFG_UP |
+              PAS_DMA_TXCHAN_CFG_TATTR(ring->fun) |
+              PAS_DMA_TXCHAN_CFG_LPSQ | PAS_DMA_TXCHAN_CFG_LPDQ;
+
+        if (translation_enabled())
+                cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
+
+        write_dma_reg(PAS_DMA_TXCHAN_CFG(chno), cfg);
+
+        /* enable channel */
+        pasemi_dma_start_chan(&ring->chan, PAS_DMA_TXCHAN_TCMDSTA_SZ |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DB |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DE |
+                                           PAS_DMA_TXCHAN_TCMDSTA_DA);
+
+        return ring;
+
+out_fun:
+out_flags:
+        if (ring->events[0] >= 0)
+                pasemi_dma_free_flag(ring->events[0]);
+        if (ring->events[1] >= 0)
+                pasemi_dma_free_flag(ring->events[1]);
+        pasemi_dma_free_ring(&ring->chan);
+out_ring_desc:
+        pasemi_dma_free_chan(&ring->chan);
+out_chan:
+
+        return NULL;
+}
+
+static void pasemi_mac_setup_csrings(struct pasemi_mac *mac)
+{
+        int i;
+        mac->cs[0] = pasemi_mac_setup_csring(mac);
+        if (mac->type == MAC_TYPE_XAUI)
+                mac->cs[1] = pasemi_mac_setup_csring(mac);
+        else
+                mac->cs[1] = 0;
+
+        for (i = 0; i < MAX_CS; i++)
+                if (mac->cs[i])
+                        mac->num_cs++;
+}
+
+static void pasemi_mac_free_csring(struct pasemi_mac_csring *csring)
+{
+        pasemi_dma_stop_chan(&csring->chan);
+        pasemi_dma_free_flag(csring->events[0]);
+        pasemi_dma_free_flag(csring->events[1]);
+        pasemi_dma_free_ring(&csring->chan);
+        pasemi_dma_free_chan(&csring->chan);
+        pasemi_dma_free_fun(csring->fun);
+}
+
 static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
 {
         struct pasemi_mac_rxring *ring;
@@ -445,7 +530,7 @@ pasemi_mac_setup_tx_resources(const struct net_device *dev)
         cfg = PAS_DMA_TXCHAN_CFG_TY_IFACE |
               PAS_DMA_TXCHAN_CFG_TATTR(mac->dma_if) |
               PAS_DMA_TXCHAN_CFG_UP |
-              PAS_DMA_TXCHAN_CFG_WT(2);
+              PAS_DMA_TXCHAN_CFG_WT(4);
 
         if (translation_enabled())
                 cfg |= PAS_DMA_TXCHAN_CFG_TRD | PAS_DMA_TXCHAN_CFG_TRR;
@@ -810,13 +895,21 @@ restart:
                 u64 mactx = TX_DESC(txring, i);
                 struct sk_buff *skb;
 
-                skb = TX_DESC_INFO(txring, i+1).skb;
-                nr_frags = TX_DESC_INFO(txring, i).dma;
-
                 if ((mactx  & XCT_MACTX_E) ||
                     (*chan->status & PAS_STATUS_ERROR))
                         pasemi_mac_tx_error(mac, mactx);
 
+                /* Skip over control descriptors */
+                if (!(mactx & XCT_MACTX_LLEN_M)) {
+                        TX_DESC(txring, i) = 0;
+                        TX_DESC(txring, i+1) = 0;
+                        buf_count = 2;
+                        continue;
+                }
+
+                skb = TX_DESC_INFO(txring, i+1).skb;
+                nr_frags = TX_DESC_INFO(txring, i).dma;
+
                 if (unlikely(mactx & XCT_MACTX_O))
                         /* Not yet transmitted */
                         break;
@@ -1041,13 +1134,7 @@ static int pasemi_mac_open(struct net_device *dev)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int flags;
-        int ret;
-
-        /* enable rx section */
-        write_dma_reg(PAS_DMA_COM_RXCMD, PAS_DMA_COM_RXCMD_EN);
-
-        /* enable tx section */
-        write_dma_reg(PAS_DMA_COM_TXCMD, PAS_DMA_COM_TXCMD_EN);
+        int i, ret;
 
         flags = PAS_MAC_CFG_TXP_FCE | PAS_MAC_CFG_TXP_FPC(3) |
                 PAS_MAC_CFG_TXP_SL(3) | PAS_MAC_CFG_TXP_COB(0xf) |
@@ -1064,6 +1151,19 @@ static int pasemi_mac_open(struct net_device *dev)
         if (!mac->tx)
                 goto out_tx_ring;
 
+        /* We might already have allocated rings in case mtu was changed
+         * before interface was brought up.
+         */
+        if (dev->mtu > 1500 && !mac->num_cs) {
+                pasemi_mac_setup_csrings(mac);
+                if (!mac->num_cs)
+                        goto out_tx_ring;
+        }
+
+        /* Zero out rmon counters */
+        for (i = 0; i < 32; i++)
+                write_mac_reg(mac, PAS_MAC_RMON(i), 0);
+
         /* 0x3ff with 33MHz clock is about 31us */
         write_iob_reg(PAS_IOB_DMA_COM_TIMEOUTCFG,
                       PAS_IOB_DMA_COM_TIMEOUTCFG_TCNT(0x3ff));
@@ -1247,7 +1347,7 @@ static int pasemi_mac_close(struct net_device *dev)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int sta;
-        int rxch, txch;
+        int rxch, txch, i;
 
         rxch = rx_ring(mac)->chan.chno;
         txch = tx_ring(mac)->chan.chno;
@@ -1292,6 +1392,13 @@ static int pasemi_mac_close(struct net_device *dev)
         free_irq(mac->tx->chan.irq, mac->tx);
         free_irq(mac->rx->chan.irq, mac->rx);
 
+        for (i = 0; i < mac->num_cs; i++) {
+                pasemi_mac_free_csring(mac->cs[i]);
+                mac->cs[i] = NULL;
+        }
+
+        mac->num_cs = 0;
+
         /* Free resources */
         pasemi_mac_free_rx_resources(mac);
         pasemi_mac_free_tx_resources(mac);
@@ -1299,35 +1406,113 @@ static int pasemi_mac_close(struct net_device *dev)
         return 0;
 }
 
+static void pasemi_mac_queue_csdesc(const struct sk_buff *skb,
+                                    const dma_addr_t *map,
+                                    const unsigned int *map_size,
+                                    struct pasemi_mac_txring *txring,
+                                    struct pasemi_mac_csring *csring)
+{
+        u64 fund;
+        dma_addr_t cs_dest;
+        const int nh_off = skb_network_offset(skb);
+        const int nh_len = skb_network_header_len(skb);
+        const int nfrags = skb_shinfo(skb)->nr_frags;
+        int cs_size, i, fill, hdr, cpyhdr, evt;
+        dma_addr_t csdma;
+
+        fund = XCT_FUN_ST | XCT_FUN_RR_8BRES |
+               XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+               XCT_FUN_CRM_SIG | XCT_FUN_LLEN(skb->len - nh_off) |
+               XCT_FUN_SHL(nh_len >> 2) | XCT_FUN_SE;
+
+        switch (ip_hdr(skb)->protocol) {
+        case IPPROTO_TCP:
+                fund |= XCT_FUN_SIG_TCP4;
+                /* TCP checksum is 16 bytes into the header */
+                cs_dest = map[0] + skb_transport_offset(skb) + 16;
+                break;
+        case IPPROTO_UDP:
+                fund |= XCT_FUN_SIG_UDP4;
+                /* UDP checksum is 6 bytes into the header */
+                cs_dest = map[0] + skb_transport_offset(skb) + 6;
+                break;
+        default:
+                BUG();
+        }
+
+        /* Do the checksum offloaded */
+        fill = csring->next_to_fill;
+        hdr = fill;
+
+        CS_DESC(csring, fill++) = fund;
+        /* Room for 8BRES. Checksum result is really 2 bytes into it */
+        csdma = csring->chan.ring_dma + (fill & (CS_RING_SIZE-1)) * 8 + 2;
+        CS_DESC(csring, fill++) = 0;
+
+        CS_DESC(csring, fill) = XCT_PTR_LEN(map_size[0]-nh_off) | XCT_PTR_ADDR(map[0]+nh_off);
+        for (i = 1; i <= nfrags; i++)
+                CS_DESC(csring, fill+i) = XCT_PTR_LEN(map_size[i]) | XCT_PTR_ADDR(map[i]);
+
+        fill += i;
+        if (fill & 1)
+                fill++;
+
+        /* Copy the result into the TCP packet */
+        cpyhdr = fill;
+        CS_DESC(csring, fill++) = XCT_FUN_O | XCT_FUN_FUN(csring->fun) |
+                                  XCT_FUN_LLEN(2) | XCT_FUN_SE;
+        CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(cs_dest) | XCT_PTR_T;
+        CS_DESC(csring, fill++) = XCT_PTR_LEN(2) | XCT_PTR_ADDR(csdma);
+        fill++;
+
+        evt = !csring->last_event;
+        csring->last_event = evt;
+
+        /* Event handshaking with MAC TX */
+        CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_SET | CTRL_CMD_REG(csring->events[evt]);
+        CS_DESC(csring, fill++) = 0;
+        CS_DESC(csring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_WCLR | CTRL_CMD_REG(csring->events[!evt]);
+        CS_DESC(csring, fill++) = 0;
+        csring->next_to_fill = fill & (CS_RING_SIZE-1);
+
+        cs_size = fill - hdr;
+        write_dma_reg(PAS_DMA_TXCHAN_INCR(csring->chan.chno), (cs_size) >> 1);
+
+        /* TX-side event handshaking */
+        fill = txring->next_to_fill;
+        TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_WSET | CTRL_CMD_REG(csring->events[evt]);
+        TX_DESC(txring, fill++) = 0;
+        TX_DESC(txring, fill++) = CTRL_CMD_T | CTRL_CMD_META_EVT | CTRL_CMD_O |
+                                  CTRL_CMD_ETYPE_CLR | CTRL_CMD_REG(csring->events[!evt]);
+        TX_DESC(txring, fill++) = 0;
+        txring->next_to_fill = fill;
+
+        write_dma_reg(PAS_DMA_TXCHAN_INCR(txring->chan.chno), 2);
+
+        return;
+}
+
 static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
 {
-        struct pasemi_mac *mac = netdev_priv(dev);
-        struct pasemi_mac_txring *txring;
-        u64 dflags, mactx;
+        struct pasemi_mac * const mac = netdev_priv(dev);
+        struct pasemi_mac_txring * const txring = tx_ring(mac);
+        struct pasemi_mac_csring *csring;
+        u64 dflags = 0;
+        u64 mactx;
         dma_addr_t map[MAX_SKB_FRAGS+1];
         unsigned int map_size[MAX_SKB_FRAGS+1];
         unsigned long flags;
         int i, nfrags;
         int fill;
+        const int nh_off = skb_network_offset(skb);
+        const int nh_len = skb_network_header_len(skb);
 
-        dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
-
-        if (skb->ip_summed == CHECKSUM_PARTIAL) {
-                const unsigned char *nh = skb_network_header(skb);
+        prefetch(&txring->ring_info);
 
-                switch (ip_hdr(skb)->protocol) {
-                case IPPROTO_TCP:
-                        dflags |= XCT_MACTX_CSUM_TCP;
-                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
-                        dflags |= XCT_MACTX_IPO(nh - skb->data);
-                        break;
-                case IPPROTO_UDP:
-                        dflags |= XCT_MACTX_CSUM_UDP;
-                        dflags |= XCT_MACTX_IPH(skb_network_header_len(skb) >> 2);
-                        dflags |= XCT_MACTX_IPO(nh - skb->data);
-                        break;
-                }
-        }
+        dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
 
         nfrags = skb_shinfo(skb)->nr_frags;
 
@@ -1350,24 +1535,46 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
                 }
         }
 
-        mactx = dflags | XCT_MACTX_LLEN(skb->len);
+        if (skb->ip_summed == CHECKSUM_PARTIAL && skb->len <= 1540) {
+                switch (ip_hdr(skb)->protocol) {
+                case IPPROTO_TCP:
+                        dflags |= XCT_MACTX_CSUM_TCP;
+                        dflags |= XCT_MACTX_IPH(nh_len >> 2);
+                        dflags |= XCT_MACTX_IPO(nh_off);
+                        break;
+                case IPPROTO_UDP:
+                        dflags |= XCT_MACTX_CSUM_UDP;
+                        dflags |= XCT_MACTX_IPH(nh_len >> 2);
+                        dflags |= XCT_MACTX_IPO(nh_off);
+                        break;
+                default:
+                        WARN_ON(1);
+                }
+        }
 
-        txring = tx_ring(mac);
+        mactx = dflags | XCT_MACTX_LLEN(skb->len);
 
         spin_lock_irqsave(&txring->lock, flags);
 
-        fill = txring->next_to_fill;
-
         /* Avoid stepping on the same cache line that the DMA controller
          * is currently about to send, so leave at least 8 words available.
          * Total free space needed is mactx + fragments + 8
          */
-        if (RING_AVAIL(txring) < nfrags + 10) {
+        if (RING_AVAIL(txring) < nfrags + 14) {
                 /* no room -- stop the queue and wait for tx intr */
                 netif_stop_queue(dev);
                 goto out_err;
         }
 
+        /* Queue up checksum + event descriptors, if needed */
+        if (mac->num_cs && skb->ip_summed == CHECKSUM_PARTIAL && skb->len > 1540) {
+                csring = mac->cs[mac->last_cs];
+                mac->last_cs = (mac->last_cs + 1) % mac->num_cs;
+
+                pasemi_mac_queue_csdesc(skb, map, map_size, txring, csring);
+        }
+
+        fill = txring->next_to_fill;
         TX_DESC(txring, fill) = mactx;
         TX_DESC_INFO(txring, fill).dma = nfrags;
         fill++;
@@ -1441,12 +1648,33 @@ static int pasemi_mac_poll(struct napi_struct *napi, int budget)
         return pkts;
 }
 
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void pasemi_mac_netpoll(struct net_device *dev)
+{
+        const struct pasemi_mac *mac = netdev_priv(dev);
+
+        disable_irq(mac->tx->chan.irq);
+        pasemi_mac_tx_intr(mac->tx->chan.irq, mac->tx);
+        enable_irq(mac->tx->chan.irq);
+
+        disable_irq(mac->rx->chan.irq);
+        pasemi_mac_rx_intr(mac->rx->chan.irq, mac->rx);
+        enable_irq(mac->rx->chan.irq);
+}
+#endif
+
 static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
 {
         struct pasemi_mac *mac = netdev_priv(dev);
         unsigned int reg;
-        unsigned int rcmdsta;
+        unsigned int rcmdsta = 0;
         int running;
+        int ret = 0;
 
         if (new_mtu < PE_MIN_MTU || new_mtu > PE_MAX_MTU)
                 return -EINVAL;
@@ -1468,6 +1696,16 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
                 pasemi_mac_pause_rxint(mac);
                 pasemi_mac_clean_rx(rx_ring(mac), RX_RING_SIZE);
                 pasemi_mac_free_rx_buffers(mac);
+
+        }
+
+        /* Setup checksum channels if large MTU and none already allocated */
+        if (new_mtu > 1500 && !mac->num_cs) {
+                pasemi_mac_setup_csrings(mac);
+                if (!mac->num_cs) {
+                        ret = -ENOMEM;
+                        goto out;
+                }
         }
 
         /* Change maxf, i.e. what size frames are accepted.
@@ -1482,6 +1720,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
         /* MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
         mac->bufsz = new_mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
 
+out:
         if (running) {
                 write_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if),
                               rcmdsta | PAS_DMA_RXINT_RCMDSTA_EN);
@@ -1494,7 +1733,7 @@ static int pasemi_mac_change_mtu(struct net_device *dev, int new_mtu)
                 pasemi_mac_intf_enable(mac);
         }
 
-        return 0;
+        return ret;
 }
 
 static int __devinit
@@ -1528,7 +1767,7 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         netif_napi_add(dev, &mac->napi, pasemi_mac_poll, 64);
 
         dev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX | NETIF_F_SG |
-                        NETIF_F_HIGHDMA;
+                        NETIF_F_HIGHDMA | NETIF_F_GSO;
 
         mac->lro_mgr.max_aggr = LRO_MAX_AGGR;
         mac->lro_mgr.max_desc = MAX_LRO_DESCRIPTORS;
@@ -1588,8 +1827,12 @@ pasemi_mac_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         dev->mtu = PE_DEF_MTU;
         /* 1500 MTU + ETH_HLEN + VLAN_HLEN + 2 64B cachelines */
         mac->bufsz = dev->mtu + ETH_HLEN + ETH_FCS_LEN + LOCAL_SKB_ALIGN + 128;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        dev->poll_controller = pasemi_mac_netpoll;
+#endif
 
         dev->change_mtu = pasemi_mac_change_mtu;
+        dev->ethtool_ops = &pasemi_mac_ethtool_ops;
 
         if (err)
                 goto out;
diff --git a/drivers/net/pasemi_mac.h b/drivers/net/pasemi_mac.h
index 99e7b9329a6f..1a115ec60b53 100644
--- a/drivers/net/pasemi_mac.h
+++ b/drivers/net/pasemi_mac.h
@@ -26,7 +26,14 @@
 #include <linux/spinlock.h>
 #include <linux/phy.h>
 
+/* Must be a power of two */
+#define RX_RING_SIZE 2048
+#define TX_RING_SIZE 4096
+#define CS_RING_SIZE (TX_RING_SIZE*2)
+
+
 #define MAX_LRO_DESCRIPTORS 8
+#define MAX_CS  2
 
 struct pasemi_mac_txring {
         struct pasemi_dmachan chan; /* Must be first */
@@ -51,6 +58,15 @@ struct pasemi_mac_rxring {
         struct pasemi_mac *mac; /* Needed in intr handler */
 };
 
+struct pasemi_mac_csring {
+        struct pasemi_dmachan chan;
+        unsigned int    size;
+        unsigned int    next_to_fill;
+        int             events[2];
+        int             last_event;
+        int             fun;
+};
+
 struct pasemi_mac {
         struct net_device *netdev;
         struct pci_dev *pdev;
@@ -60,10 +76,12 @@ struct pasemi_mac {
         struct napi_struct napi;
 
         int             bufsz; /* RX ring buffer size */
+        int             last_cs;
+        int             num_cs;
+        u32             dma_if;
         u8              type;
 #define MAC_TYPE_GMAC   1
 #define MAC_TYPE_XAUI   2
-        u32     dma_if;
 
         u8              mac_addr[6];
 
@@ -74,6 +92,7 @@ struct pasemi_mac {
 
         struct pasemi_mac_txring *tx;
         struct pasemi_mac_rxring *rx;
+        struct pasemi_mac_csring *cs[MAX_CS];
         char            tx_irq_name[10];                /* "eth%d tx" */
         char            rx_irq_name[10];                /* "eth%d rx" */
         int     link;
@@ -90,6 +109,16 @@ struct pasemi_mac_buffer {
         dma_addr_t      dma;
 };
 
+#define TX_DESC(tx, num)        ((tx)->chan.ring_virt[(num) & (TX_RING_SIZE-1)])
+#define TX_DESC_INFO(tx, num)   ((tx)->ring_info[(num) & (TX_RING_SIZE-1)])
+#define RX_DESC(rx, num)        ((rx)->chan.ring_virt[(num) & (RX_RING_SIZE-1)])
+#define RX_DESC_INFO(rx, num)   ((rx)->ring_info[(num) & (RX_RING_SIZE-1)])
+#define RX_BUFF(rx, num)        ((rx)->buffers[(num) & (RX_RING_SIZE-1)])
+#define CS_DESC(cs, num)        ((cs)->chan.ring_virt[(num) & (CS_RING_SIZE-1)])
+
+#define RING_USED(ring) (((ring)->next_to_fill - (ring)->next_to_clean) \
+                                & ((ring)->size - 1))
+#define RING_AVAIL(ring)        ((ring->size) - RING_USED(ring))
 
 /* PCI register offsets and formats */
 
@@ -101,6 +130,7 @@ enum {
         PAS_MAC_CFG_ADR0 = 0x8c,
         PAS_MAC_CFG_ADR1 = 0x90,
         PAS_MAC_CFG_TXP = 0x98,
+        PAS_MAC_CFG_RMON = 0x100,
         PAS_MAC_IPC_CHNL = 0x208,
 };
 
@@ -172,6 +202,8 @@ enum {
 #define PAS_MAC_CFG_TXP_TIFG(x)         (((x) << PAS_MAC_CFG_TXP_TIFG_S) & \
                                          PAS_MAC_CFG_TXP_TIFG_M)
 
+#define PAS_MAC_RMON(r)                 (0x100+(r)*4)
+
 #define PAS_MAC_IPC_CHNL_DCHNO_M        0x003f0000
 #define PAS_MAC_IPC_CHNL_DCHNO_S        16
 #define PAS_MAC_IPC_CHNL_DCHNO(x)       (((x) << PAS_MAC_IPC_CHNL_DCHNO_S) & \
@@ -181,4 +213,5 @@ enum {
 #define PAS_MAC_IPC_CHNL_BCH(x)         (((x) << PAS_MAC_IPC_CHNL_BCH_S) & \
                                          PAS_MAC_IPC_CHNL_BCH_M)
 
+
 #endif /* PASEMI_MAC_H */
diff --git a/drivers/net/pasemi_mac_ethtool.c b/drivers/net/pasemi_mac_ethtool.c
new file mode 100644
index 000000000000..5e8df3afea64
--- /dev/null
+++ b/drivers/net/pasemi_mac_ethtool.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2006-2008 PA Semi, Inc
+ *
+ * Ethtool hooks for the PA Semi PWRficient onchip 1G/10G Ethernet MACs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ */
+
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/inet_lro.h>
+
+#include <asm/pasemi_dma.h>
+#include "pasemi_mac.h"
+
+static struct {
+        const char str[ETH_GSTRING_LEN];
+} ethtool_stats_keys[] = {
+        { "rx-drops" },
+        { "rx-bytes" },
+        { "rx-packets" },
+        { "rx-broadcast-packets" },
+        { "rx-multicast-packets" },
+        { "rx-crc-errors" },
+        { "rx-undersize-errors" },
+        { "rx-oversize-errors" },
+        { "rx-short-fragment-errors" },
+        { "rx-jabber-errors" },
+        { "rx-64-byte-packets" },
+        { "rx-65-127-byte-packets" },
+        { "rx-128-255-byte-packets" },
+        { "rx-256-511-byte-packets" },
+        { "rx-512-1023-byte-packets" },
+        { "rx-1024-1518-byte-packets" },
+        { "rx-pause-frames" },
+        { "tx-bytes" },
+        { "tx-packets" },
+        { "tx-broadcast-packets" },
+        { "tx-multicast-packets" },
+        { "tx-collisions" },
+        { "tx-late-collisions" },
+        { "tx-excessive-collisions" },
+        { "tx-crc-errors" },
+        { "tx-undersize-errors" },
+        { "tx-oversize-errors" },
+        { "tx-64-byte-packets" },
+        { "tx-65-127-byte-packets" },
+        { "tx-128-255-byte-packets" },
+        { "tx-256-511-byte-packets" },
+        { "tx-512-1023-byte-packets" },
+        { "tx-1024-1518-byte-packets" },
+};
+
+static int
+pasemi_mac_ethtool_get_settings(struct net_device *netdev,
+                               struct ethtool_cmd *cmd)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        struct phy_device *phydev = mac->phydev;
+
+        return phy_ethtool_gset(phydev, cmd);
+}
+
+static void
+pasemi_mac_ethtool_get_drvinfo(struct net_device *netdev,
+                               struct ethtool_drvinfo *drvinfo)
+{
+        struct pasemi_mac *mac;
+        mac = netdev_priv(netdev);
+
+        /* clear and fill out info */
+        memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
+        strncpy(drvinfo->driver, "pasemi_mac", 12);
+        strcpy(drvinfo->version, "N/A");
+        strcpy(drvinfo->fw_version, "N/A");
+        strncpy(drvinfo->bus_info, pci_name(mac->pdev), 32);
+}
+
+static u32
+pasemi_mac_ethtool_get_msglevel(struct net_device *netdev)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        return mac->msg_enable;
+}
+
+static void
+pasemi_mac_ethtool_set_msglevel(struct net_device *netdev,
+                                u32 level)
+{
+        struct pasemi_mac *mac = netdev_priv(netdev);
+        mac->msg_enable = level;
+}
+
+
+static void
+pasemi_mac_ethtool_get_ringparam(struct net_device *netdev,
+                                 struct ethtool_ringparam *ering)
+{
+        struct pasemi_mac *mac = netdev->priv;
+
+        ering->tx_max_pending = TX_RING_SIZE/2;
+        ering->tx_pending = RING_USED(mac->tx)/2;
+        ering->rx_max_pending = RX_RING_SIZE/4;
+        ering->rx_pending = RING_USED(mac->rx)/4;
+}
+
+static int pasemi_mac_get_sset_count(struct net_device *netdev, int sset)
+{
+        switch (sset) {
+        case ETH_SS_STATS:
+                return ARRAY_SIZE(ethtool_stats_keys);
+        default:
+                return -EOPNOTSUPP;
+        }
+}
+
+static void pasemi_mac_get_ethtool_stats(struct net_device *netdev,
+                struct ethtool_stats *stats, u64 *data)
+{
+        struct pasemi_mac *mac = netdev->priv;
+        int i;
+
+        data[0] = pasemi_read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if))
+                        >> PAS_DMA_RXINT_RCMDSTA_DROPS_S;
+        for (i = 0; i < 32; i++)
+                data[1+i] = pasemi_read_mac_reg(mac->dma_if, PAS_MAC_RMON(i));
+}
+
+static void pasemi_mac_get_strings(struct net_device *netdev, u32 stringset,
+                                   u8 *data)
+{
+        memcpy(data, ethtool_stats_keys, sizeof(ethtool_stats_keys));
+}
+
+const struct ethtool_ops pasemi_mac_ethtool_ops = {
+        .get_settings           = pasemi_mac_ethtool_get_settings,
+        .get_drvinfo            = pasemi_mac_ethtool_get_drvinfo,
+        .get_msglevel           = pasemi_mac_ethtool_get_msglevel,
+        .set_msglevel           = pasemi_mac_ethtool_set_msglevel,
+        .get_link               = ethtool_op_get_link,
+        .get_ringparam          = pasemi_mac_ethtool_get_ringparam,
+        .get_strings            = pasemi_mac_get_strings,
+        .get_sset_count         = pasemi_mac_get_sset_count,
+        .get_ethtool_stats      = pasemi_mac_get_ethtool_stats,
+};
+
diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index 7eb6e7e848f4..e365efb3c627 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -1266,6 +1266,85 @@ int gelic_net_set_rx_csum(struct net_device *netdev, u32 data)
         return 0;
 }
 
+static void gelic_net_get_wol(struct net_device *netdev,
+                              struct ethtool_wolinfo *wol)
+{
+        if (0 <= ps3_compare_firmware_version(2, 2, 0))
+                wol->supported = WAKE_MAGIC;
+        else
+                wol->supported = 0;
+
+        wol->wolopts = ps3_sys_manager_get_wol() ? wol->supported : 0;
+        memset(&wol->sopass, 0, sizeof(wol->sopass));
+}
+static int gelic_net_set_wol(struct net_device *netdev,
+                             struct ethtool_wolinfo *wol)
+{
+        int status;
+        struct gelic_card *card;
+        u64 v1, v2;
+
+        if (ps3_compare_firmware_version(2, 2, 0) < 0 ||
+            !capable(CAP_NET_ADMIN))
+                return -EPERM;
+
+        if (wol->wolopts & ~WAKE_MAGIC)
+                return -EINVAL;
+
+        card = netdev_card(netdev);
+        if (wol->wolopts & WAKE_MAGIC) {
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_MAGIC_PACKET,
+                                         0, GELIC_LV1_WOL_MP_ENABLE,
+                                         &v1, &v2);
+                if (status) {
+                        pr_info("%s: enabling WOL failed %d\n", __func__,
+                                status);
+                        status = -EIO;
+                        goto done;
+                }
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_ADD_MATCH_ADDR,
+                                         0, GELIC_LV1_WOL_MATCH_ALL,
+                                         &v1, &v2);
+                if (!status)
+                        ps3_sys_manager_set_wol(1);
+                else {
+                        pr_info("%s: enabling WOL filter failed %d\n",
+                                __func__, status);
+                        status = -EIO;
+                }
+        } else {
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_MAGIC_PACKET,
+                                         0, GELIC_LV1_WOL_MP_DISABLE,
+                                         &v1, &v2);
+                if (status) {
+                        pr_info("%s: disabling WOL failed %d\n", __func__,
+                                status);
+                        status = -EIO;
+                        goto done;
+                }
+                status = lv1_net_control(bus_id(card), dev_id(card),
+                                         GELIC_LV1_SET_WOL,
+                                         GELIC_LV1_WOL_DELETE_MATCH_ADDR,
+                                         0, GELIC_LV1_WOL_MATCH_ALL,
+                                         &v1, &v2);
+                if (!status)
+                        ps3_sys_manager_set_wol(0);
+                else {
+                        pr_info("%s: removing WOL filter failed %d\n",
+                                __func__, status);
+                        status = -EIO;
+                }
+        }
+done:
+        return status;
+}
+
 static struct ethtool_ops gelic_ether_ethtool_ops = {
         .get_drvinfo    = gelic_net_get_drvinfo,
         .get_settings   = gelic_ether_get_settings,
@@ -1274,6 +1353,8 @@ static struct ethtool_ops gelic_ether_ethtool_ops = {
         .set_tx_csum    = ethtool_op_set_tx_csum,
         .get_rx_csum    = gelic_net_get_rx_csum,
         .set_rx_csum    = gelic_net_set_rx_csum,
+        .get_wol        = gelic_net_get_wol,
+        .set_wol        = gelic_net_set_wol,
 };
 
 /**
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 1d39d06797e4..520f143c2c09 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -182,12 +182,32 @@ enum gelic_lv1_net_control_code {
         GELIC_LV1_GET_ETH_PORT_STATUS   = 2,
         GELIC_LV1_SET_NEGOTIATION_MODE  = 3,
         GELIC_LV1_GET_VLAN_ID           = 4,
+        GELIC_LV1_SET_WOL               = 5,
         GELIC_LV1_GET_CHANNEL           = 6,
         GELIC_LV1_POST_WLAN_CMD         = 9,
         GELIC_LV1_GET_WLAN_CMD_RESULT   = 10,
         GELIC_LV1_GET_WLAN_EVENT        = 11
 };
 
+/* for GELIC_LV1_SET_WOL */
+enum gelic_lv1_wol_command {
+        GELIC_LV1_WOL_MAGIC_PACKET      = 1,
+        GELIC_LV1_WOL_ADD_MATCH_ADDR    = 6,
+        GELIC_LV1_WOL_DELETE_MATCH_ADDR = 7,
+};
+
+/* for GELIC_LV1_WOL_MAGIC_PACKET */
+enum gelic_lv1_wol_mp_arg {
+        GELIC_LV1_WOL_MP_DISABLE        = 0,
+        GELIC_LV1_WOL_MP_ENABLE         = 1,
+};
+
+/* for GELIC_LV1_WOL_{ADD,DELETE}_MATCH_ADDR */
+enum gelic_lv1_wol_match_arg {
+        GELIC_LV1_WOL_MATCH_INDIVIDUAL  = 0,
+        GELIC_LV1_WOL_MATCH_ALL         = 1,
+};
+
 /* status returened from GET_ETH_PORT_STATUS */
 enum gelic_lv1_ether_port_status {
         GELIC_LV1_ETHER_LINK_UP         = 0x0000000000000001L,
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 96043c5746d0..bc4c62b8e81a 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.90"
-#define DRV_MODULE_RELDATE      "April 12, 2008"
+#define DRV_MODULE_VERSION      "3.91"
+#define DRV_MODULE_RELDATE      "April 18, 2008"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -4135,11 +4135,21 @@ static int tigon3_dma_hwbug_workaround(struct tg3 *tp, struct sk_buff *skb,
                                        u32 last_plus_one, u32 *start,
                                        u32 base_flags, u32 mss)
 {
-        struct sk_buff *new_skb = skb_copy(skb, GFP_ATOMIC);
+        struct sk_buff *new_skb;
         dma_addr_t new_addr = 0;
         u32 entry = *start;
         int i, ret = 0;
 
+        if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
+                new_skb = skb_copy(skb, GFP_ATOMIC);
+        else {
+                int more_headroom = 4 - ((unsigned long)skb->data & 3);
+
+                new_skb = skb_copy_expand(skb,
+                                          skb_headroom(skb) + more_headroom,
+                                          skb_tailroom(skb), GFP_ATOMIC);
+        }
+
         if (!new_skb) {
                 ret = -1;
         } else {
@@ -4462,7 +4472,9 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
 
         would_hit_hwbug = 0;
 
-        if (tg3_4g_overflow_test(mapping, len))
+        if (tp->tg3_flags3 & TG3_FLG3_5701_DMA_BUG)
+                would_hit_hwbug = 1;
+        else if (tg3_4g_overflow_test(mapping, len))
                 would_hit_hwbug = 1;
 
         tg3_set_txd(tp, entry, mapping, len, base_flags,
@@ -11339,6 +11351,38 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
                 }
         }
 
+        if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5701)) {
+                static struct tg3_dev_id {
+                        u32     vendor;
+                        u32     device;
+                } bridge_chipsets[] = {
+                        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_0 },
+                        { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXH_1 },
+                        { },
+                };
+                struct tg3_dev_id *pci_id = &bridge_chipsets[0];
+                struct pci_dev *bridge = NULL;
+
+                while (pci_id->vendor != 0) {
+                        bridge = pci_get_device(pci_id->vendor,
+                                                pci_id->device,
+                                                bridge);
+                        if (!bridge) {
+                                pci_id++;
+                                continue;
+                        }
+                        if (bridge->subordinate &&
+                            (bridge->subordinate->number <=
+                             tp->pdev->bus->number) &&
+                            (bridge->subordinate->subordinate >=
+                             tp->pdev->bus->number)) {
+                                tp->tg3_flags3 |= TG3_FLG3_5701_DMA_BUG;
+                                pci_dev_put(bridge);
+                                break;
+                        }
+                }
+        }
+
         /* The EPB bridge inside 5714, 5715, and 5780 cannot support
          * DMA addresses > 40-bit. This bridge may have other additional
          * 57xx devices behind it in some 4-port NIC designs for example.
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index c1075a73d66c..c688c3ac5035 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2476,6 +2476,7 @@ struct tg3 {
 #define TG3_FLG3_NO_NVRAM_ADDR_TRANS    0x00000001
 #define TG3_FLG3_ENABLE_APE             0x00000002
 #define TG3_FLG3_5761_5784_AX_FIXES     0x00000004
+#define TG3_FLG3_5701_DMA_BUG           0x00000008
 
         struct timer_list               timer;
         u16                             timer_counter;
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 29a4d650e8a8..2f11254bcc07 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -3853,7 +3853,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
         ugeth_vdbg("%s: IN", __FUNCTION__);
 
-        prop = of_get_property(np, "device-id", NULL);
+        prop = of_get_property(np, "cell-index", NULL);
+        if (!prop) {
+                prop = of_get_property(np, "device-id", NULL);
+                if (!prop)
+                        return -ENODEV;
+        }
+
         ucc_num = *prop - 1;
         if ((ucc_num < 0) || (ucc_num > 7))
                 return -ENODEV;
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index e4d3f330bac3..2af490781005 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -203,9 +203,14 @@ static int uec_mdio_probe(struct of_device *ofdev, const struct of_device_id *ma
                 if ((res.start >= tempres.start) &&
                     (res.end <= tempres.end)) {
                         /* set this UCC to be the MII master */
-                        const u32 *id = of_get_property(tempnp, "device-id", NULL);
-                        if (id == NULL)
-                                goto bus_register_fail;
+                        const u32 *id;
+
+                        id = of_get_property(tempnp, "cell-index", NULL);
+                        if (!id) {
+                                id = of_get_property(tempnp, "device-id", NULL);
+                                if (!id)
+                                        goto bus_register_fail;
+                        }
 
                         ucc_set_qe_mux_mii_mng(*id - 1);
 
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 569ad8bfd383..0dcfc0310264 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -58,7 +58,6 @@
 #include <linux/dma-mapping.h>
 #include <linux/wait.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <asm/byteorder.h>
 
 #undef DEBUG
diff --git a/drivers/net/wireless/b43/leds.c b/drivers/net/wireless/b43/leds.c
index 0aac1ff511df..36a9c42df835 100644
--- a/drivers/net/wireless/b43/leds.c
+++ b/drivers/net/wireless/b43/leds.c
@@ -116,10 +116,7 @@ static void b43_unregister_led(struct b43_led *led)
 {
         if (!led->dev)
                 return;
-        if (led->dev->suspend_in_progress)
-                led_classdev_unregister_suspended(&led->led_dev);
-        else
-                led_classdev_unregister(&led->led_dev);
+        led_classdev_unregister(&led->led_dev);
         b43_led_turn_off(led->dev, led->index, led->activelow);
         led->dev = NULL;
 }
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index cf5c046c9fa8..943cc851c504 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2804,10 +2804,10 @@ static int b43_rng_read(struct hwrng *rng, u32 * data)
         return (sizeof(u16));
 }
 
-static void b43_rng_exit(struct b43_wl *wl, bool suspended)
+static void b43_rng_exit(struct b43_wl *wl)
 {
         if (wl->rng_initialized)
-                __hwrng_unregister(&wl->rng, suspended);
+                hwrng_unregister(&wl->rng);
 }
 
 static int b43_rng_init(struct b43_wl *wl)
@@ -3824,7 +3824,7 @@ static void b43_wireless_core_exit(struct b43_wldev *dev)
 
         if (!dev->suspend_in_progress) {
                 b43_leds_exit(dev);
-                b43_rng_exit(dev->wl, false);
+                b43_rng_exit(dev->wl);
         }
         b43_dma_free(dev);
         b43_pio_free(dev);
@@ -4589,7 +4589,7 @@ static int b43_resume(struct ssb_device *dev)
                 err = b43_wireless_core_start(wldev);
                 if (err) {
                         b43_leds_exit(wldev);
-                        b43_rng_exit(wldev->wl, true);
+                        b43_rng_exit(wldev->wl);
                         b43_wireless_core_exit(wldev);
                         b43err(wl, "Resume failed at core start\n");
                         goto out;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 0f16f2606f29..9a30e1df311d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -239,28 +239,34 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
                                         "ps_status: %u\n", station->ps_status);
                         pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n");
                         pos += scnprintf(buf + pos, bufsz - pos,
-                                        "seq_num\t\ttxq_id\t");
+                                        "seq_num\t\ttxq_id");
+#ifdef CONFIG_IWL4965_HT
                         pos += scnprintf(buf + pos, bufsz - pos,
-                                        "frame_count\twait_for_ba\t");
+                                        "\tframe_count\twait_for_ba\t");
                         pos += scnprintf(buf + pos, bufsz - pos,
                                         "start_idx\tbitmap0\t");
                         pos += scnprintf(buf + pos, bufsz - pos,
-                                        "bitmap1\trate_n_flags\n");
+                                        "bitmap1\trate_n_flags");
+#endif
+                        pos += scnprintf(buf + pos, bufsz - pos, "\n");
 
                         for (j = 0; j < MAX_TID_COUNT; j++) {
                                 pos += scnprintf(buf + pos, bufsz - pos,
-                                                "[%d]:\t\t%u\t", j,
+                                                "[%d]:\t\t%u", j,
                                                 station->tid[j].seq_number);
+#ifdef CONFIG_IWL4965_HT
                                 pos += scnprintf(buf + pos, bufsz - pos,
-                                                "%u\t\t%u\t\t%u\t\t",
+                                                "\t%u\t\t%u\t\t%u\t\t",
                                                 station->tid[j].agg.txq_id,
                                                 station->tid[j].agg.frame_count,
                                                 station->tid[j].agg.wait_for_ba);
                                 pos += scnprintf(buf + pos, bufsz - pos,
-                                                "%u\t%llu\t%u\n",
+                                                "%u\t%llu\t%u",
                                                 station->tid[j].agg.start_idx,
                                                 (unsigned long long)station->tid[j].agg.bitmap,
                                                 station->tid[j].agg.rate_n_flags);
+#endif
+                                pos += scnprintf(buf + pos, bufsz - pos, "\n");
                         }
                         pos += scnprintf(buf + pos, bufsz - pos, "\n");
                 }
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index c03072b12f42..3a7a11a75fb4 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -1,3 +1,15 @@
 config OF_DEVICE
         def_bool y
         depends on OF && (SPARC || PPC_OF)
+
+config OF_GPIO
+        def_bool y
+        depends on OF && PPC_OF && HAVE_GPIO_LIB
+        help
+          OpenFirmware GPIO accessors
+
+config OF_I2C
+        def_tristate I2C
+        depends on PPC_OF && I2C
+        help
+          OpenFirmware I2C accessors
diff --git a/drivers/of/Makefile b/drivers/of/Makefile
index ab9be5d5255b..548772e871fd 100644
--- a/drivers/of/Makefile
+++ b/drivers/of/Makefile
@@ -1,2 +1,4 @@
 obj-y = base.o
 obj-$(CONFIG_OF_DEVICE) += device.o platform.o
+obj-$(CONFIG_OF_GPIO)   += gpio.o
+obj-$(CONFIG_OF_I2C)    += of_i2c.o
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 80c9deca5f35..9bd7c4a31253 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -117,6 +117,32 @@ int of_device_is_compatible(const struct device_node *device,
 EXPORT_SYMBOL(of_device_is_compatible);
 
 /**
+ *  of_device_is_available - check if a device is available for use
+ *
+ *  @device: Node to check for availability
+ *
+ *  Returns 1 if the status property is absent or set to "okay" or "ok",
+ *  0 otherwise
+ */
+int of_device_is_available(const struct device_node *device)
+{
+        const char *status;
+        int statlen;
+
+        status = of_get_property(device, "status", &statlen);
+        if (status == NULL)
+                return 1;
+
+        if (statlen > 0) {
+                if (!strcmp(status, "okay") || !strcmp(status, "ok"))
+                        return 1;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL(of_device_is_available);
+
+/**
  *      of_get_parent - Get a node's parent if any
  *      @node:  Node to get parent
  *
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
new file mode 100644
index 000000000000..000681e98f2c
--- /dev/null
+++ b/drivers/of/gpio.c
@@ -0,0 +1,242 @@
+/*
+ * OF helpers for the GPIO API
+ *
+ * Copyright (c) 2007-2008  MontaVista Software, Inc.
+ *
+ * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
+#include <asm/prom.h>
+
+/**
+ * of_get_gpio - Get a GPIO number from the device tree to use with GPIO API
+ * @np:         device node to get GPIO from
+ * @index:      index of the GPIO
+ *
+ * Returns GPIO number to use with Linux generic GPIO API, or one of the errno
+ * value on the error condition.
+ */
+int of_get_gpio(struct device_node *np, int index)
+{
+        int ret = -EINVAL;
+        struct device_node *gc;
+        struct of_gpio_chip *of_gc = NULL;
+        int size;
+        const u32 *gpios;
+        u32 nr_cells;
+        int i;
+        const void *gpio_spec;
+        const u32 *gpio_cells;
+        int gpio_index = 0;
+
+        gpios = of_get_property(np, "gpios", &size);
+        if (!gpios) {
+                ret = -ENOENT;
+                goto err0;
+        }
+        nr_cells = size / sizeof(u32);
+
+        for (i = 0; i < nr_cells; gpio_index++) {
+                const phandle *gpio_phandle;
+
+                gpio_phandle = gpios + i;
+                gpio_spec = gpio_phandle + 1;
+
+                /* one cell hole in the gpios = <>; */
+                if (!*gpio_phandle) {
+                        if (gpio_index == index)
+                                return -ENOENT;
+                        i++;
+                        continue;
+                }
+
+                gc = of_find_node_by_phandle(*gpio_phandle);
+                if (!gc) {
+                        pr_debug("%s: could not find phandle for gpios\n",
+                                 np->full_name);
+                        goto err0;
+                }
+
+                of_gc = gc->data;
+                if (!of_gc) {
+                        pr_debug("%s: gpio controller %s isn't registered\n",
+                                 np->full_name, gc->full_name);
+                        goto err1;
+                }
+
+                gpio_cells = of_get_property(gc, "#gpio-cells", &size);
+                if (!gpio_cells || size != sizeof(*gpio_cells) ||
+                                *gpio_cells != of_gc->gpio_cells) {
+                        pr_debug("%s: wrong #gpio-cells for %s\n",
+                                 np->full_name, gc->full_name);
+                        goto err1;
+                }
+
+                /* Next phandle is at phandle cells + #gpio-cells */
+                i += sizeof(*gpio_phandle) / sizeof(u32) + *gpio_cells;
+                if (i >= nr_cells + 1) {
+                        pr_debug("%s: insufficient gpio-spec length\n",
+                                 np->full_name);
+                        goto err1;
+                }
+
+                if (gpio_index == index)
+                        break;
+
+                of_gc = NULL;
+                of_node_put(gc);
+        }
+
+        if (!of_gc) {
+                ret = -ENOENT;
+                goto err0;
+        }
+
+        ret = of_gc->xlate(of_gc, np, gpio_spec);
+        if (ret < 0)
+                goto err1;
+
+        ret += of_gc->gc.base;
+err1:
+        of_node_put(gc);
+err0:
+        pr_debug("%s exited with status %d\n", __func__, ret);
+        return ret;
+}
+EXPORT_SYMBOL(of_get_gpio);
+
+/**
+ * of_gpio_simple_xlate - translate gpio_spec to the GPIO number
+ * @of_gc:      pointer to the of_gpio_chip structure
+ * @np:         device node of the GPIO chip
+ * @gpio_spec:  gpio specifier as found in the device tree
+ *
+ * This is simple translation function, suitable for the most 1:1 mapped
+ * gpio chips. This function performs only one sanity check: whether gpio
+ * is less than ngpios (that is specified in the gpio_chip).
+ */
+int of_gpio_simple_xlate(struct of_gpio_chip *of_gc, struct device_node *np,
+                         const void *gpio_spec)
+{
+        const u32 *gpio = gpio_spec;
+
+        if (*gpio > of_gc->gc.ngpio)
+                return -EINVAL;
+
+        return *gpio;
+}
+EXPORT_SYMBOL(of_gpio_simple_xlate);
+
+/* Should be sufficient for now, later we'll use dynamic bases. */
+#if defined(CONFIG_PPC32) || defined(CONFIG_SPARC32)
+#define GPIOS_PER_CHIP 32
+#else
+#define GPIOS_PER_CHIP 64
+#endif
+
+static int of_get_gpiochip_base(struct device_node *np)
+{
+        struct device_node *gc = NULL;
+        int gpiochip_base = 0;
+
+        while ((gc = of_find_all_nodes(gc))) {
+                if (!of_get_property(gc, "gpio-controller", NULL))
+                        continue;
+
+                if (gc != np) {
+                        gpiochip_base += GPIOS_PER_CHIP;
+                        continue;
+                }
+
+                of_node_put(gc);
+
+                if (gpiochip_base >= ARCH_NR_GPIOS)
+                        return -ENOSPC;
+
+                return gpiochip_base;
+        }
+
+        return -ENOENT;
+}
+
+/**
+ * of_mm_gpiochip_add - Add memory mapped GPIO chip (bank)
+ * @np:         device node of the GPIO chip
+ * @mm_gc:      pointer to the of_mm_gpio_chip allocated structure
+ *
+ * To use this function you should allocate and fill mm_gc with:
+ *
+ * 1) In the gpio_chip structure:
+ *    - all the callbacks
+ *
+ * 2) In the of_gpio_chip structure:
+ *    - gpio_cells
+ *    - xlate callback (optional)
+ *
+ * 3) In the of_mm_gpio_chip structure:
+ *    - save_regs callback (optional)
+ *
+ * If succeeded, this function will map bank's memory and will
+ * do all necessary work for you. Then you'll able to use .regs
+ * to manage GPIOs from the callbacks.
+ */
+int of_mm_gpiochip_add(struct device_node *np,
+                       struct of_mm_gpio_chip *mm_gc)
+{
+        int ret = -ENOMEM;
+        struct of_gpio_chip *of_gc = &mm_gc->of_gc;
+        struct gpio_chip *gc = &of_gc->gc;
+
+        gc->label = kstrdup(np->full_name, GFP_KERNEL);
+        if (!gc->label)
+                goto err0;
+
+        mm_gc->regs = of_iomap(np, 0);
+        if (!mm_gc->regs)
+                goto err1;
+
+        gc->base = of_get_gpiochip_base(np);
+        if (gc->base < 0) {
+                ret = gc->base;
+                goto err1;
+        }
+
+        if (!of_gc->xlate)
+                of_gc->xlate = of_gpio_simple_xlate;
+
+        if (mm_gc->save_regs)
+                mm_gc->save_regs(mm_gc);
+
+        np->data = of_gc;
+
+        ret = gpiochip_add(gc);
+        if (ret)
+                goto err2;
+
+        /* We don't want to lose the node and its ->data */
+        of_node_get(np);
+
+        pr_debug("%s: registered as generic GPIO chip, base is %d\n",
+                 np->full_name, gc->base);
+        return 0;
+err2:
+        np->data = NULL;
+        iounmap(mm_gc->regs);
+err1:
+        kfree(gc->label);
+err0:
+        pr_err("%s: GPIO chip registration failed with status %d\n",
+               np->full_name, ret);
+        return ret;
+}
+EXPORT_SYMBOL(of_mm_gpiochip_add);
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
new file mode 100644
index 000000000000..631689171159
--- /dev/null
+++ b/drivers/of/of_i2c.c
@@ -0,0 +1,115 @@
+/*
+ * OF helpers for the I2C API
+ *
+ * Copyright (c) 2008 Jochen Friedrich <jochen@scram.de>
+ *
+ * Based on a previous patch from Jon Smirl <jonsmirl@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/i2c.h>
+#include <linux/of.h>
+
+struct i2c_driver_device {
+        char    *of_device;
+        char    *i2c_type;
+};
+
+static struct i2c_driver_device i2c_devices[] = {
+        { "dallas,ds1374", "rtc-ds1374" },
+};
+
+static int of_find_i2c_driver(struct device_node *node,
+                              struct i2c_board_info *info)
+{
+        int i, cplen;
+        const char *compatible;
+        const char *p;
+
+        /* 1. search for exception list entry */
+        for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
+                if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+                        continue;
+                if (strlcpy(info->type, i2c_devices[i].i2c_type,
+                            I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+                        return -ENOMEM;
+
+                return 0;
+        }
+
+        compatible = of_get_property(node, "compatible", &cplen);
+        if (!compatible)
+                return -ENODEV;
+
+        /* 2. search for linux,<i2c-type> entry */
+        p = compatible;
+        while (cplen > 0) {
+                if (!strncmp(p, "linux,", 6)) {
+                        p += 6;
+                        if (strlcpy(info->type, p,
+                                    I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+                                return -ENOMEM;
+                        return 0;
+                }
+
+                i = strlen(p) + 1;
+                p += i;
+                cplen -= i;
+        }
+
+        /* 3. take fist compatible entry and strip manufacturer */
+        p = strchr(compatible, ',');
+        if (!p)
+                return -ENODEV;
+        p++;
+        if (strlcpy(info->type, p, I2C_NAME_SIZE) >= I2C_NAME_SIZE)
+                return -ENOMEM;
+        return 0;
+}
+
+void of_register_i2c_devices(struct i2c_adapter *adap,
+                             struct device_node *adap_node)
+{
+        void *result;
+        struct device_node *node;
+
+        for_each_child_of_node(adap_node, node) {
+                struct i2c_board_info info = {};
+                const u32 *addr;
+                int len;
+
+                addr = of_get_property(node, "reg", &len);
+                if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
+                        printk(KERN_ERR
+                               "of-i2c: invalid i2c device entry\n");
+                        continue;
+                }
+
+                info.irq = irq_of_parse_and_map(node, 0);
+                if (info.irq == NO_IRQ)
+                        info.irq = -1;
+
+                if (of_find_i2c_driver(node, &info) < 0) {
+                        irq_dispose_mapping(info.irq);
+                        continue;
+                }
+
+                info.addr = *addr;
+
+                request_module(info.type);
+
+                result = i2c_new_device(adap, &info);
+                if (result == NULL) {
+                        printk(KERN_ERR
+                               "of-i2c: Failed to load driver for %s\n",
+                               info.type);
+                        irq_dispose_mapping(info.irq);
+                        continue;
+                }
+        }
+}
+EXPORT_SYMBOL(of_register_i2c_devices);
diff --git a/drivers/parport/Kconfig b/drivers/parport/Kconfig
index b7bcdcc5c724..209b4a464bcf 100644
--- a/drivers/parport/Kconfig
+++ b/drivers/parport/Kconfig
@@ -36,7 +36,7 @@ if PARPORT
 config PARPORT_PC
         tristate "PC-style hardware"
         depends on (!SPARC64 || PCI) && !SPARC32 && !M32R && !FRV && \
-                (!M68K || ISA) && !MN10300
+                (!M68K || ISA) && !MN10300 && !AVR32
         ---help---
           You should say Y here if you have a PC-style parallel port. All
           IBM PC compatible computers and some Alphas have PC-style
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index e571c72e6753..e8d94fafc280 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -182,15 +182,18 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
         struct mempolicy *oldpol;
         cpumask_t oldmask = current->cpus_allowed;
         int node = pcibus_to_node(dev->bus);
-        if (node >= 0 && node_online(node))
-            set_cpus_allowed(current, node_to_cpumask(node));
+
+        if (node >= 0) {
+                node_to_cpumask_ptr(nodecpumask, node);
+                set_cpus_allowed_ptr(current, nodecpumask);
+        }
         /* And set default memory allocation policy */
         oldpol = current->mempolicy;
         current->mempolicy = NULL;      /* fall back to system default policy */
 #endif
         error = drv->probe(dev, id);
 #ifdef CONFIG_NUMA
-        set_cpus_allowed(current, oldmask);
+        set_cpus_allowed_ptr(current, &oldmask);
         current->mempolicy = oldpol;
 #endif
         return error;
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index ae9a7695be97..271d41cc05ab 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -74,8 +74,23 @@ static ssize_t local_cpus_show(struct device *dev,
 
         mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
         len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
-        strcat(buf,"\n"); 
-        return 1+len;
+        buf[len++] = '\n';
+        buf[len] = '\0';
+        return len;
+}
+
+
+static ssize_t local_cpulist_show(struct device *dev,
+                        struct device_attribute *attr, char *buf)
+{
+        cpumask_t mask;
+        int len;
+
+        mask = pcibus_to_cpumask(to_pci_dev(dev)->bus);
+        len = cpulist_scnprintf(buf, PAGE_SIZE-2, mask);
+        buf[len++] = '\n';
+        buf[len] = '\0';
+        return len;
 }
 
 /* show resources */
@@ -202,6 +217,7 @@ struct device_attribute pci_dev_attrs[] = {
         __ATTR_RO(class),
         __ATTR_RO(irq),
         __ATTR_RO(local_cpus),
+        __ATTR_RO(local_cpulist),
         __ATTR_RO(modalias),
 #ifdef CONFIG_NUMA
         __ATTR_RO(numa_node),
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 46a475384362..f991359f0c36 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -92,6 +92,7 @@ void pci_remove_legacy_files(struct pci_bus *bus) { return; }
  * PCI Bus Class Devices
  */
 static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
+                                        int type,
                                         struct device_attribute *attr,
                                         char *buf)
 {
@@ -99,12 +100,30 @@ static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
         cpumask_t cpumask;
 
         cpumask = pcibus_to_cpumask(to_pci_bus(dev));
-        ret = cpumask_scnprintf(buf, PAGE_SIZE, cpumask);
-        if (ret < PAGE_SIZE)
-                buf[ret++] = '\n';
+        ret = type?
+                cpulist_scnprintf(buf, PAGE_SIZE-2, cpumask):
+                cpumask_scnprintf(buf, PAGE_SIZE-2, cpumask);
+        buf[ret++] = '\n';
+        buf[ret] = '\0';
         return ret;
 }
-DEVICE_ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpuaffinity, NULL);
+
+static ssize_t inline pci_bus_show_cpumaskaffinity(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf)
+{
+        return pci_bus_show_cpuaffinity(dev, 0, attr, buf);
+}
+
+static ssize_t inline pci_bus_show_cpulistaffinity(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf)
+{
+        return pci_bus_show_cpuaffinity(dev, 1, attr, buf);
+}
+
+DEVICE_ATTR(cpuaffinity,     S_IRUGO, pci_bus_show_cpumaskaffinity, NULL);
+DEVICE_ATTR(cpulistaffinity, S_IRUGO, pci_bus_show_cpulistaffinity, NULL);
 
 /*
  * PCI Bus Class
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index 8b22281b087f..ed8c06904807 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -200,6 +200,7 @@ config PCMCIA_AU1X00
 config PCMCIA_SA1100
         tristate "SA1100 support"
         depends on ARM && ARCH_SA1100 && PCMCIA
+        depends on ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL || MACH_ARMCORE
         help
           Say Y here to include support for SA11x0-based PCMCIA or CF
           sockets, found on HP iPAQs, Yopy, and other StrongARM(R)/
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index fbf2f3a6984c..e7ab060ff118 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -20,6 +20,7 @@
 #include <asm/hardware.h>
 
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 #include <asm/arch/cm-x270.h>
 
 #include "soc_common.h"
diff --git a/drivers/ps3/ps3-sys-manager.c b/drivers/ps3/ps3-sys-manager.c
index d4f6f960dd18..7605453b74fd 100644
--- a/drivers/ps3/ps3-sys-manager.c
+++ b/drivers/ps3/ps3-sys-manager.c
@@ -24,6 +24,7 @@
 #include <linux/reboot.h>
 
 #include <asm/firmware.h>
+#include <asm/lv1call.h>
 #include <asm/ps3.h>
 
 #include "vuart.h"
@@ -187,6 +188,7 @@ enum ps3_sys_manager_next_op {
  * controller, and bluetooth controller.
  * @PS3_SM_WAKE_RTC:
  * @PS3_SM_WAKE_RTC_ERROR:
+ * @PS3_SM_WAKE_W_O_L: Ether or wireless LAN.
  * @PS3_SM_WAKE_P_O_R: Power on reset.
  *
  * Additional wakeup sources when specifying PS3_SM_NEXT_OP_SYS_SHUTDOWN.
@@ -200,10 +202,19 @@ enum ps3_sys_manager_wake_source {
         PS3_SM_WAKE_DEFAULT   = 0,
         PS3_SM_WAKE_RTC       = 0x00000040,
         PS3_SM_WAKE_RTC_ERROR = 0x00000080,
+        PS3_SM_WAKE_W_O_L     = 0x00000400,
         PS3_SM_WAKE_P_O_R     = 0x80000000,
 };
 
 /**
+ * user_wake_sources - User specified wakeup sources.
+ *
+ * Logical OR of enum ps3_sys_manager_wake_source types.
+ */
+
+static u32 user_wake_sources = PS3_SM_WAKE_DEFAULT;
+
+/**
  * enum ps3_sys_manager_cmd - Command from system manager to guest.
  *
  * The guest completes the actions needed, then acks or naks the command via
@@ -581,6 +592,23 @@ fail_id:
         return -EIO;
 }
 
+static void ps3_sys_manager_fin(struct ps3_system_bus_device *dev)
+{
+        ps3_sys_manager_send_request_shutdown(dev);
+
+        pr_emerg("System Halted, OK to turn off power\n");
+
+        while (ps3_sys_manager_handle_msg(dev)) {
+                /* pause until next DEC interrupt */
+                lv1_pause(0);
+        }
+
+        while (1) {
+                /* pause, ignoring DEC interrupt */
+                lv1_pause(1);
+        }
+}
+
 /**
  * ps3_sys_manager_final_power_off - The final platform machine_power_off routine.
  *
@@ -601,13 +629,9 @@ static void ps3_sys_manager_final_power_off(struct ps3_system_bus_device *dev)
         ps3_vuart_cancel_async(dev);
 
         ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_SHUTDOWN,
-                PS3_SM_WAKE_DEFAULT);
-        ps3_sys_manager_send_request_shutdown(dev);
-
-        pr_emerg("System Halted, OK to turn off power\n");
+                user_wake_sources);
 
-        while (1)
-                ps3_sys_manager_handle_msg(dev);
+        ps3_sys_manager_fin(dev);
 }
 
 /**
@@ -638,14 +662,42 @@ static void ps3_sys_manager_final_restart(struct ps3_system_bus_device *dev)
 
         ps3_sys_manager_send_attr(dev, 0);
         ps3_sys_manager_send_next_op(dev, PS3_SM_NEXT_OP_SYS_REBOOT,
-                PS3_SM_WAKE_DEFAULT);
-        ps3_sys_manager_send_request_shutdown(dev);
+                user_wake_sources);
 
-        pr_emerg("System Halted, OK to turn off power\n");
+        ps3_sys_manager_fin(dev);
+}
+
+/**
+ * ps3_sys_manager_get_wol - Get wake-on-lan setting.
+ */
+
+int ps3_sys_manager_get_wol(void)
+{
+        pr_debug("%s:%d\n", __func__, __LINE__);
+
+        return (user_wake_sources & PS3_SM_WAKE_W_O_L) != 0;
+}
+EXPORT_SYMBOL_GPL(ps3_sys_manager_get_wol);
+
+/**
+ * ps3_sys_manager_set_wol - Set wake-on-lan setting.
+ */
+
+void ps3_sys_manager_set_wol(int state)
+{
+        static DEFINE_MUTEX(mutex);
+
+        mutex_lock(&mutex);
+
+        pr_debug("%s:%d: %d\n", __func__, __LINE__, state);
 
-        while (1)
-                ps3_sys_manager_handle_msg(dev);
+        if (state)
+                user_wake_sources |= PS3_SM_WAKE_W_O_L;
+        else
+                user_wake_sources &= ~PS3_SM_WAKE_W_O_L;
+        mutex_unlock(&mutex);
 }
+EXPORT_SYMBOL_GPL(ps3_sys_manager_set_wol);
 
 /**
  * ps3_sys_manager_work - Asynchronous read handler.
diff --git a/drivers/ps3/sys-manager-core.c b/drivers/ps3/sys-manager-core.c
index 31648f7d9ae1..474225852b63 100644
--- a/drivers/ps3/sys-manager-core.c
+++ b/drivers/ps3/sys-manager-core.c
@@ -19,6 +19,7 @@
  */
 
 #include <linux/kernel.h>
+#include <asm/lv1call.h>
 #include <asm/ps3.h>
 
 /**
@@ -50,10 +51,7 @@ void ps3_sys_manager_power_off(void)
         if (ps3_sys_manager_ops.power_off)
                 ps3_sys_manager_ops.power_off(ps3_sys_manager_ops.dev);
 
-        printk(KERN_EMERG "System Halted, OK to turn off power\n");
-        local_irq_disable();
-        while (1)
-                (void)0;
+        ps3_sys_manager_halt();
 }
 
 void ps3_sys_manager_restart(void)
@@ -61,8 +59,14 @@ void ps3_sys_manager_restart(void)
         if (ps3_sys_manager_ops.restart)
                 ps3_sys_manager_ops.restart(ps3_sys_manager_ops.dev);
 
-        printk(KERN_EMERG "System Halted, OK to turn off power\n");
+        ps3_sys_manager_halt();
+}
+
+void ps3_sys_manager_halt(void)
+{
+        pr_emerg("System Halted, OK to turn off power\n");
         local_irq_disable();
         while (1)
-                (void)0;
+                lv1_pause(1);
 }
+
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 9e9caa5d7f5f..c594b34c6767 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -1,8 +1,9 @@
 /*
  * SuperH On-Chip RTC Support
  *
- * Copyright (C) 2006, 2007  Paul Mundt
+ * Copyright (C) 2006, 2007, 2008  Paul Mundt
  * Copyright (C) 2006  Jamie Lenehan
+ * Copyright (C) 2008  Angelo Castello
  *
  * Based on the old arch/sh/kernel/cpu/rtc.c by:
  *
@@ -26,7 +27,7 @@
 #include <asm/rtc.h>
 
 #define DRV_NAME        "sh-rtc"
-#define DRV_VERSION     "0.1.6"
+#define DRV_VERSION     "0.2.0"
 
 #define RTC_REG(r)      ((r) * rtc_reg_size)
 
@@ -63,6 +64,13 @@
 /* ALARM Bits - or with BCD encoded value */
 #define AR_ENB          0x80    /* Enable for alarm cmp   */
 
+/* Period Bits */
+#define PF_HP           0x100   /* Enable Half Period to support 8,32,128Hz */
+#define PF_COUNT        0x200   /* Half periodic counter */
+#define PF_OXS          0x400   /* Periodic One x Second */
+#define PF_KOU          0x800   /* Kernel or User periodic request 1=kernel */
+#define PF_MASK         0xf00
+
 /* RCR1 Bits */
 #define RCR1_CF         0x80    /* Carry Flag             */
 #define RCR1_CIE        0x10    /* Carry Interrupt Enable */
@@ -84,33 +92,24 @@ struct sh_rtc {
         unsigned int alarm_irq, periodic_irq, carry_irq;
         struct rtc_device *rtc_dev;
         spinlock_t lock;
-        int rearm_aie;
         unsigned long capabilities;     /* See asm-sh/rtc.h for cap bits */
+        unsigned short periodic_freq;
 };
 
 static irqreturn_t sh_rtc_interrupt(int irq, void *dev_id)
 {
-        struct platform_device *pdev = to_platform_device(dev_id);
-        struct sh_rtc *rtc = platform_get_drvdata(pdev);
-        unsigned int tmp, events = 0;
+        struct sh_rtc *rtc = dev_id;
+        unsigned int tmp;
 
         spin_lock(&rtc->lock);
 
         tmp = readb(rtc->regbase + RCR1);
         tmp &= ~RCR1_CF;
-
-        if (rtc->rearm_aie) {
-                if (tmp & RCR1_AF)
-                        tmp &= ~RCR1_AF;        /* try to clear AF again */
-                else {
-                        tmp |= RCR1_AIE;        /* AF has cleared, rearm IRQ */
-                        rtc->rearm_aie = 0;
-                }
-        }
-
         writeb(tmp, rtc->regbase + RCR1);
 
-        rtc_update_irq(rtc->rtc_dev, 1, events);
+        /* Users have requested One x Second IRQ */
+        if (rtc->periodic_freq & PF_OXS)
+                rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
 
         spin_unlock(&rtc->lock);
 
@@ -119,47 +118,48 @@ static irqreturn_t sh_rtc_interrupt(int irq, void *dev_id)
 
 static irqreturn_t sh_rtc_alarm(int irq, void *dev_id)
 {
-        struct platform_device *pdev = to_platform_device(dev_id);
-        struct sh_rtc *rtc = platform_get_drvdata(pdev);
-        unsigned int tmp, events = 0;
+        struct sh_rtc *rtc = dev_id;
+        unsigned int tmp;
 
         spin_lock(&rtc->lock);
 
         tmp = readb(rtc->regbase + RCR1);
-
-        /*
-         * If AF is set then the alarm has triggered. If we clear AF while
-         * the alarm time still matches the RTC time then AF will
-         * immediately be set again, and if AIE is enabled then the alarm
-         * interrupt will immediately be retrigger. So we clear AIE here
-         * and use rtc->rearm_aie so that the carry interrupt will keep
-         * trying to clear AF and once it stays cleared it'll re-enable
-         * AIE.
-         */
-        if (tmp & RCR1_AF) {
-                events |= RTC_AF | RTC_IRQF;
-
-                tmp &= ~(RCR1_AF|RCR1_AIE);
-
+        tmp &= ~(RCR1_AF | RCR1_AIE);
                 writeb(tmp, rtc->regbase + RCR1);
 
-                rtc->rearm_aie = 1;
-
-                rtc_update_irq(rtc->rtc_dev, 1, events);
-        }
+        rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
 
         spin_unlock(&rtc->lock);
+
         return IRQ_HANDLED;
 }
 
 static irqreturn_t sh_rtc_periodic(int irq, void *dev_id)
 {
-        struct platform_device *pdev = to_platform_device(dev_id);
-        struct sh_rtc *rtc = platform_get_drvdata(pdev);
+        struct sh_rtc *rtc = dev_id;
+        struct rtc_device *rtc_dev = rtc->rtc_dev;
+        unsigned int tmp;
 
         spin_lock(&rtc->lock);
 
-        rtc_update_irq(rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
+        tmp = readb(rtc->regbase + RCR2);
+        tmp &= ~RCR2_PEF;
+        writeb(tmp, rtc->regbase + RCR2);
+
+        /* Half period enabled than one skipped and the next notified */
+        if ((rtc->periodic_freq & PF_HP) && (rtc->periodic_freq & PF_COUNT))
+                rtc->periodic_freq &= ~PF_COUNT;
+        else {
+                if (rtc->periodic_freq & PF_HP)
+                        rtc->periodic_freq |= PF_COUNT;
+                if (rtc->periodic_freq & PF_KOU) {
+                        spin_lock(&rtc_dev->irq_task_lock);
+                        if (rtc_dev->irq_task)
+                                rtc_dev->irq_task->func(rtc_dev->irq_task->private_data);
+                        spin_unlock(&rtc_dev->irq_task_lock);
+                } else
+                        rtc_update_irq(rtc->rtc_dev, 1, RTC_PF | RTC_IRQF);
+        }
 
         spin_unlock(&rtc->lock);
 
@@ -176,8 +176,8 @@ static inline void sh_rtc_setpie(struct device *dev, unsigned int enable)
         tmp = readb(rtc->regbase + RCR2);
 
         if (enable) {
-                tmp &= ~RCR2_PESMASK;
-                tmp |= RCR2_PEF | (2 << 4);
+                tmp &= ~RCR2_PEF;       /* Clear PES bit */
+                tmp |= (rtc->periodic_freq & ~PF_HP);   /* Set PES2-0 */
         } else
                 tmp &= ~(RCR2_PESMASK | RCR2_PEF);
 
@@ -186,82 +186,81 @@ static inline void sh_rtc_setpie(struct device *dev, unsigned int enable)
         spin_unlock_irq(&rtc->lock);
 }
 
-static inline void sh_rtc_setaie(struct device *dev, unsigned int enable)
+static inline int sh_rtc_setfreq(struct device *dev, unsigned int freq)
 {
         struct sh_rtc *rtc = dev_get_drvdata(dev);
-        unsigned int tmp;
+        int tmp, ret = 0;
 
         spin_lock_irq(&rtc->lock);
+        tmp = rtc->periodic_freq & PF_MASK;
 
-        tmp = readb(rtc->regbase + RCR1);
-
-        if (!enable) {
-                tmp &= ~RCR1_AIE;
-                rtc->rearm_aie = 0;
-        } else if (rtc->rearm_aie == 0)
-                tmp |= RCR1_AIE;
+        switch (freq) {
+        case 0:
+                rtc->periodic_freq = 0x00;
+                break;
+        case 1:
+                rtc->periodic_freq = 0x60;
+                break;
+        case 2:
+                rtc->periodic_freq = 0x50;
+                break;
+        case 4:
+                rtc->periodic_freq = 0x40;
+                break;
+        case 8:
+                rtc->periodic_freq = 0x30 | PF_HP;
+                break;
+        case 16:
+                rtc->periodic_freq = 0x30;
+                break;
+        case 32:
+                rtc->periodic_freq = 0x20 | PF_HP;
+                break;
+        case 64:
+                rtc->periodic_freq = 0x20;
+                break;
+        case 128:
+                rtc->periodic_freq = 0x10 | PF_HP;
+                break;
+        case 256:
+                rtc->periodic_freq = 0x10;
+                break;
+        default:
+                ret = -ENOTSUPP;
+        }
 
-        writeb(tmp, rtc->regbase + RCR1);
+        if (ret == 0) {
+                rtc->periodic_freq |= tmp;
+                rtc->rtc_dev->irq_freq = freq;
+        }
 
         spin_unlock_irq(&rtc->lock);
+        return ret;
 }
 
-static int sh_rtc_open(struct device *dev)
+static inline void sh_rtc_setaie(struct device *dev, unsigned int enable)
 {
         struct sh_rtc *rtc = dev_get_drvdata(dev);
         unsigned int tmp;
-        int ret;
-
-        tmp = readb(rtc->regbase + RCR1);
-        tmp &= ~RCR1_CF;
-        tmp |= RCR1_CIE;
-        writeb(tmp, rtc->regbase + RCR1);
 
-        ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED,
-                          "sh-rtc period", dev);
-        if (unlikely(ret)) {
-                dev_err(dev, "request period IRQ failed with %d, IRQ %d\n",
-                        ret, rtc->periodic_irq);
-                return ret;
-        }
-
-        ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
-                          "sh-rtc carry", dev);
-        if (unlikely(ret)) {
-                dev_err(dev, "request carry IRQ failed with %d, IRQ %d\n",
-                        ret, rtc->carry_irq);
-                free_irq(rtc->periodic_irq, dev);
-                goto err_bad_carry;
-        }
+        spin_lock_irq(&rtc->lock);
 
-        ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
-                          "sh-rtc alarm", dev);
-        if (unlikely(ret)) {
-                dev_err(dev, "request alarm IRQ failed with %d, IRQ %d\n",
-                        ret, rtc->alarm_irq);
-                goto err_bad_alarm;
-        }
+        tmp = readb(rtc->regbase + RCR1);
 
-        return 0;
+        if (!enable)
+                tmp &= ~RCR1_AIE;
+        else
+                tmp |= RCR1_AIE;
 
-err_bad_alarm:
-        free_irq(rtc->carry_irq, dev);
-err_bad_carry:
-        free_irq(rtc->periodic_irq, dev);
+        writeb(tmp, rtc->regbase + RCR1);
 
-        return ret;
+        spin_unlock_irq(&rtc->lock);
 }
 
 static void sh_rtc_release(struct device *dev)
 {
-        struct sh_rtc *rtc = dev_get_drvdata(dev);
-
         sh_rtc_setpie(dev, 0);
         sh_rtc_setaie(dev, 0);
-
-        free_irq(rtc->periodic_irq, dev);
-        free_irq(rtc->carry_irq, dev);
-        free_irq(rtc->alarm_irq, dev);
 }
 
 static int sh_rtc_proc(struct device *dev, struct seq_file *seq)
@@ -270,31 +269,44 @@ static int sh_rtc_proc(struct device *dev, struct seq_file *seq)
         unsigned int tmp;
 
         tmp = readb(rtc->regbase + RCR1);
-        seq_printf(seq, "carry_IRQ\t: %s\n",
-                   (tmp & RCR1_CIE) ? "yes" : "no");
+        seq_printf(seq, "carry_IRQ\t: %s\n", (tmp & RCR1_CIE) ? "yes" : "no");
 
         tmp = readb(rtc->regbase + RCR2);
         seq_printf(seq, "periodic_IRQ\t: %s\n",
-                   (tmp & RCR2_PEF) ? "yes" : "no");
+                   (tmp & RCR2_PESMASK) ? "yes" : "no");
 
         return 0;
 }
 
 static int sh_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg)
 {
-        unsigned int ret = -ENOIOCTLCMD;
+        struct sh_rtc *rtc = dev_get_drvdata(dev);
+        unsigned int ret = 0;
 
         switch (cmd) {
         case RTC_PIE_OFF:
         case RTC_PIE_ON:
                 sh_rtc_setpie(dev, cmd == RTC_PIE_ON);
-                ret = 0;
                 break;
         case RTC_AIE_OFF:
         case RTC_AIE_ON:
                 sh_rtc_setaie(dev, cmd == RTC_AIE_ON);
-                ret = 0;
                 break;
+        case RTC_UIE_OFF:
+                rtc->periodic_freq &= ~PF_OXS;
+                break;
+        case RTC_UIE_ON:
+                rtc->periodic_freq |= PF_OXS;
+                break;
+        case RTC_IRQP_READ:
+                ret = put_user(rtc->rtc_dev->irq_freq,
+                               (unsigned long __user *)arg);
+                break;
+        case RTC_IRQP_SET:
+                ret = sh_rtc_setfreq(dev, arg);
+                break;
+        default:
+                ret = -ENOIOCTLCMD;
         }
 
         return ret;
@@ -421,7 +433,7 @@ static int sh_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 {
         struct platform_device *pdev = to_platform_device(dev);
         struct sh_rtc *rtc = platform_get_drvdata(pdev);
-        struct rtc_time* tm = &wkalrm->time;
+        struct rtc_time *tm = &wkalrm->time;
 
         spin_lock_irq(&rtc->lock);
 
@@ -452,7 +464,7 @@ static inline void sh_rtc_write_alarm_value(struct sh_rtc *rtc,
                 writeb(BIN2BCD(value) | AR_ENB,  rtc->regbase + reg_off);
 }
 
-static int sh_rtc_check_alarm(struct rtc_time* tm)
+static int sh_rtc_check_alarm(struct rtc_time *tm)
 {
         /*
          * The original rtc says anything > 0xc0 is "don't care" or "match
@@ -503,11 +515,9 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
 
         /* disable alarm interrupt and clear the alarm flag */
         rcr1 = readb(rtc->regbase + RCR1);
-        rcr1 &= ~(RCR1_AF|RCR1_AIE);
+        rcr1 &= ~(RCR1_AF | RCR1_AIE);
         writeb(rcr1, rtc->regbase + RCR1);
 
-        rtc->rearm_aie = 0;
-
         /* set alarm time */
         sh_rtc_write_alarm_value(rtc, tm->tm_sec,  RSECAR);
         sh_rtc_write_alarm_value(rtc, tm->tm_min,  RMINAR);
@@ -529,14 +539,34 @@ static int sh_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *wkalrm)
         return 0;
 }
 
+static int sh_rtc_irq_set_state(struct device *dev, int enabled)
+{
+        struct platform_device *pdev = to_platform_device(dev);
+        struct sh_rtc *rtc = platform_get_drvdata(pdev);
+
+        if (enabled) {
+                rtc->periodic_freq |= PF_KOU;
+                return sh_rtc_ioctl(dev, RTC_PIE_ON, 0);
+        } else {
+                rtc->periodic_freq &= ~PF_KOU;
+                return sh_rtc_ioctl(dev, RTC_PIE_OFF, 0);
+        }
+}
+
+static int sh_rtc_irq_set_freq(struct device *dev, int freq)
+{
+        return sh_rtc_ioctl(dev, RTC_IRQP_SET, freq);
+}
+
 static struct rtc_class_ops sh_rtc_ops = {
-        .open           = sh_rtc_open,
         .release        = sh_rtc_release,
         .ioctl          = sh_rtc_ioctl,
         .read_time      = sh_rtc_read_time,
         .set_time       = sh_rtc_set_time,
         .read_alarm     = sh_rtc_read_alarm,
         .set_alarm      = sh_rtc_set_alarm,
+        .irq_set_state  = sh_rtc_irq_set_state,
+        .irq_set_freq   = sh_rtc_irq_set_freq,
         .proc           = sh_rtc_proc,
 };
 
@@ -544,6 +574,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 {
         struct sh_rtc *rtc;
         struct resource *res;
+        unsigned int tmp;
         int ret = -ENOENT;
 
         rtc = kzalloc(sizeof(struct sh_rtc), GFP_KERNEL);
@@ -552,6 +583,7 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
 
         spin_lock_init(&rtc->lock);
 
+        /* get periodic/carry/alarm irqs */
         rtc->periodic_irq = platform_get_irq(pdev, 0);
         if (unlikely(rtc->periodic_irq < 0)) {
                 dev_err(&pdev->dev, "No IRQ for period\n");
@@ -608,8 +640,48 @@ static int __devinit sh_rtc_probe(struct platform_device *pdev)
                 rtc->capabilities |= pinfo->capabilities;
         }
 
+        rtc->rtc_dev->max_user_freq = 256;
+        rtc->rtc_dev->irq_freq = 1;
+        rtc->periodic_freq = 0x60;
+
         platform_set_drvdata(pdev, rtc);
 
+        /* register periodic/carry/alarm irqs */
+        ret = request_irq(rtc->periodic_irq, sh_rtc_periodic, IRQF_DISABLED,
+                          "sh-rtc period", rtc);
+        if (unlikely(ret)) {
+                dev_err(&pdev->dev,
+                        "request period IRQ failed with %d, IRQ %d\n", ret,
+                        rtc->periodic_irq);
+                goto err_badmap;
+        }
+
+        ret = request_irq(rtc->carry_irq, sh_rtc_interrupt, IRQF_DISABLED,
+                          "sh-rtc carry", rtc);
+        if (unlikely(ret)) {
+                dev_err(&pdev->dev,
+                        "request carry IRQ failed with %d, IRQ %d\n", ret,
+                        rtc->carry_irq);
+                free_irq(rtc->periodic_irq, rtc);
+                goto err_badmap;
+        }
+
+        ret = request_irq(rtc->alarm_irq, sh_rtc_alarm, IRQF_DISABLED,
+                          "sh-rtc alarm", rtc);
+        if (unlikely(ret)) {
+                dev_err(&pdev->dev,
+                        "request alarm IRQ failed with %d, IRQ %d\n", ret,
+                        rtc->alarm_irq);
+                free_irq(rtc->carry_irq, rtc);
+                free_irq(rtc->periodic_irq, rtc);
+                goto err_badmap;
+        }
+
+        tmp = readb(rtc->regbase + RCR1);
+        tmp &= ~RCR1_CF;
+        tmp |= RCR1_CIE;
+        writeb(tmp, rtc->regbase + RCR1);
+
         return 0;
 
 err_badmap:
@@ -630,6 +702,10 @@ static int __devexit sh_rtc_remove(struct platform_device *pdev)
         sh_rtc_setpie(&pdev->dev, 0);
         sh_rtc_setaie(&pdev->dev, 0);
 
+        free_irq(rtc->carry_irq, rtc);
+        free_irq(rtc->periodic_irq, rtc);
+        free_irq(rtc->alarm_irq, rtc);
+
         release_resource(rtc->res);
 
         platform_set_drvdata(pdev, NULL);
@@ -662,6 +738,8 @@ module_exit(sh_rtc_exit);
 
 MODULE_DESCRIPTION("SuperH on-chip RTC driver");
 MODULE_VERSION(DRV_VERSION);
-MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, Jamie Lenehan <lenehan@twibble.org>");
+MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>, "
+              "Jamie Lenehan <lenehan@twibble.org>, "
+              "Angelo Castello <angelo.castello@st.com>");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 03914fa81174..fe1ad1722158 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -16,7 +16,6 @@
 #include <linux/ctype.h>
 #include <linux/dcache.h>
 
-#include <asm/semaphore.h>
 #include <asm/ccwdev.h>
 #include <asm/ccwgroup.h>
 
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index c359386708e9..10aa1e780801 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -38,11 +38,11 @@
 #include <linux/proc_fs.h>
 #include <linux/timer.h>
 #include <linux/mempool.h>
+#include <linux/semaphore.h>
 
 #include <asm/ccwdev.h>
 #include <asm/io.h>
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 #include <asm/timex.h>
 
 #include <asm/debug.h>
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index 51c3ebf1c7d1..b31faeccb9cd 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -140,9 +140,10 @@ static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
 /* Functions */
 
 /* Show some statistics about the card */
-static ssize_t twa_show_stats(struct class_device *class_dev, char *buf)
+static ssize_t twa_show_stats(struct device *dev,
+                              struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(class_dev);
+        struct Scsi_Host *host = class_to_shost(dev);
         TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
         unsigned long flags = 0;
         ssize_t len;
@@ -184,7 +185,7 @@ static int twa_change_queue_depth(struct scsi_device *sdev, int queue_depth)
 } /* End twa_change_queue_depth() */
 
 /* Create sysfs 'stats' entry */
-static struct class_device_attribute twa_host_stats_attr = {
+static struct device_attribute twa_host_stats_attr = {
         .attr = {
                 .name =         "stats",
                 .mode =         S_IRUGO,
@@ -193,7 +194,7 @@ static struct class_device_attribute twa_host_stats_attr = {
 };
 
 /* Host attributes initializer */
-static struct class_device_attribute *twa_host_attrs[] = {
+static struct device_attribute *twa_host_attrs[] = {
         &twa_host_stats_attr,
         NULL,
 };
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index adb98a297210..8c22329aa85e 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -484,9 +484,10 @@ static void tw_state_request_start(TW_Device_Extension *tw_dev, int *request_id)
 } /* End tw_state_request_start() */
 
 /* Show some statistics about the card */
-static ssize_t tw_show_stats(struct class_device *class_dev, char *buf)
+static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr,
+                             char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(class_dev);
+        struct Scsi_Host *host = class_to_shost(dev);
         TW_Device_Extension *tw_dev = (TW_Device_Extension *)host->hostdata;
         unsigned long flags = 0;
         ssize_t len;
@@ -528,7 +529,7 @@ static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth)
 } /* End tw_change_queue_depth() */
 
 /* Create sysfs 'stats' entry */
-static struct class_device_attribute tw_host_stats_attr = {
+static struct device_attribute tw_host_stats_attr = {
         .attr = {
                 .name =         "stats",
                 .mode =         S_IRUGO,
@@ -537,7 +538,7 @@ static struct class_device_attribute tw_host_stats_attr = {
 };
 
 /* Host attributes initializer */
-static struct class_device_attribute *tw_host_attrs[] = {
+static struct device_attribute *tw_host_attrs[] = {
         &tw_host_stats_attr,
         NULL,
 };
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 369fcf78f396..460d4024c46c 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -31,7 +31,6 @@
 #include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/blkdev.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 #include <linux/highmem.h> /* For flush_kernel_dcache_page */
 
@@ -1316,7 +1315,7 @@ int aac_get_adapter_info(struct aac_dev* dev)
                         tmp>>24,(tmp>>16)&0xff,tmp&0xff,
                         le32_to_cpu(dev->adapter_info.biosbuild));
                 buffer[0] = '\0';
-                if (aac_show_serial_number(
+                if (aac_get_serial_number(
                   shost_to_class(dev->scsi_host_ptr), buffer))
                         printk(KERN_INFO "%s%d: serial %s",
                           dev->name, dev->id, buffer);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index ace0b751c131..113ca9c8934c 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -1850,9 +1850,9 @@ int aac_get_containers(struct aac_dev *dev);
 int aac_scsi_cmd(struct scsi_cmnd *cmd);
 int aac_dev_ioctl(struct aac_dev *dev, int cmd, void __user *arg);
 #ifndef shost_to_class
-#define shost_to_class(shost) &shost->shost_classdev
+#define shost_to_class(shost) &shost->shost_dev
 #endif
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf);
+ssize_t aac_get_serial_number(struct device *dev, char *buf);
 int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg);
 int aac_rx_init(struct aac_dev *dev);
 int aac_rkt_init(struct aac_dev *dev);
diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index abef05146d75..5fd83deab36c 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -39,7 +39,7 @@
 #include <linux/blkdev.h>
 #include <linux/delay.h> /* ssleep prototype */
 #include <linux/kthread.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 #include <asm/uaccess.h>
 
 #include "aacraid.h"
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 89cc8b7b42a2..294a802450be 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -39,7 +39,6 @@
 #include <linux/completion.h>
 #include <linux/mm.h>
 #include <scsi/scsi_host.h>
-#include <asm/semaphore.h>
 
 #include "aacraid.h"
 
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 23a8e9f8dcb4..ef67816a6fe5 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -41,11 +41,11 @@
 #include <linux/delay.h>
 #include <linux/kthread.h>
 #include <linux/interrupt.h>
+#include <linux/semaphore.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_cmnd.h>
-#include <asm/semaphore.h>
 
 #include "aacraid.h"
 
diff --git a/drivers/scsi/aacraid/dpcsup.c b/drivers/scsi/aacraid/dpcsup.c
index d1163ded132b..933f208eedba 100644
--- a/drivers/scsi/aacraid/dpcsup.c
+++ b/drivers/scsi/aacraid/dpcsup.c
@@ -36,7 +36,7 @@
 #include <linux/slab.h>
 #include <linux/completion.h>
 #include <linux/blkdev.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include "aacraid.h"
 
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index ae5f74fb62d5..c109f63f8279 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -42,7 +42,6 @@
 #include <linux/syscalls.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
-#include <asm/semaphore.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -755,10 +754,10 @@ static long aac_compat_cfg_ioctl(struct file *file, unsigned cmd, unsigned long
 }
 #endif
 
-static ssize_t aac_show_model(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_model(struct device *device,
+                              struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len;
 
         if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -774,10 +773,10 @@ static ssize_t aac_show_model(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_vendor(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_vendor(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len;
 
         if (dev->supplement_adapter_info.AdapterTypeText[0]) {
@@ -793,10 +792,11 @@ static ssize_t aac_show_vendor(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_flags(struct device *cdev,
+                              struct device_attribute *attr, char *buf)
 {
         int len = 0;
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(cdev)->hostdata;
 
         if (nblank(dprintk(x)))
                 len = snprintf(buf, PAGE_SIZE, "dprintk\n");
@@ -812,10 +812,11 @@ static ssize_t aac_show_flags(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static ssize_t aac_show_kernel_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_kernel_version(struct device *device,
+                                       struct device_attribute *attr,
+                                       char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.kernelrev);
@@ -825,10 +826,11 @@ static ssize_t aac_show_kernel_version(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_monitor_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_monitor_version(struct device *device,
+                                        struct device_attribute *attr,
+                                        char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.monitorrev);
@@ -838,10 +840,11 @@ static ssize_t aac_show_monitor_version(struct class_device *class_dev,
         return len;
 }
 
-static ssize_t aac_show_bios_version(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_bios_version(struct device *device,
+                                     struct device_attribute *attr,
+                                     char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = le32_to_cpu(dev->adapter_info.biosrev);
@@ -851,9 +854,10 @@ static ssize_t aac_show_bios_version(struct class_device *class_dev,
         return len;
 }
 
-ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
+ssize_t aac_show_serial_number(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len = 0;
 
         if (le32_to_cpu(dev->adapter_info.serial[0]) != 0xBAD0)
@@ -869,35 +873,39 @@ ssize_t aac_show_serial_number(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static ssize_t aac_show_max_channel(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_channel(struct device *device,
+                                    struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%d\n",
-          class_to_shost(class_dev)->max_channel);
+          class_to_shost(device)->max_channel);
 }
 
-static ssize_t aac_show_max_id(struct class_device *class_dev, char *buf)
+static ssize_t aac_show_max_id(struct device *device,
+                               struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%d\n",
-          class_to_shost(class_dev)->max_id);
+          class_to_shost(device)->max_id);
 }
 
-static ssize_t aac_store_reset_adapter(struct class_device *class_dev,
-                const char *buf, size_t count)
+static ssize_t aac_store_reset_adapter(struct device *device,
+                                       struct device_attribute *attr,
+                                       const char *buf, size_t count)
 {
         int retval = -EACCES;
 
         if (!capable(CAP_SYS_ADMIN))
                 return retval;
-        retval = aac_reset_adapter((struct aac_dev*)class_to_shost(class_dev)->hostdata, buf[0] == '!');
+        retval = aac_reset_adapter((struct aac_dev*)class_to_shost(device)->hostdata, buf[0] == '!');
         if (retval >= 0)
                 retval = count;
         return retval;
 }
 
-static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
-                char *buf)
+static ssize_t aac_show_reset_adapter(struct device *device,
+                                      struct device_attribute *attr,
+                                      char *buf)
 {
-        struct aac_dev *dev = (struct aac_dev*)class_to_shost(class_dev)->hostdata;
+        struct aac_dev *dev = (struct aac_dev*)class_to_shost(device)->hostdata;
         int len, tmp;
 
         tmp = aac_adapter_check_health(dev);
@@ -907,70 +915,70 @@ static ssize_t aac_show_reset_adapter(struct class_device *class_dev,
         return len;
 }
 
-static struct class_device_attribute aac_model = {
+static struct device_attribute aac_model = {
         .attr = {
                 .name = "model",
                 .mode = S_IRUGO,
         },
         .show = aac_show_model,
 };
-static struct class_device_attribute aac_vendor = {
+static struct device_attribute aac_vendor = {
         .attr = {
                 .name = "vendor",
                 .mode = S_IRUGO,
         },
         .show = aac_show_vendor,
 };
-static struct class_device_attribute aac_flags = {
+static struct device_attribute aac_flags = {
         .attr = {
                 .name = "flags",
                 .mode = S_IRUGO,
         },
         .show = aac_show_flags,
 };
-static struct class_device_attribute aac_kernel_version = {
+static struct device_attribute aac_kernel_version = {
         .attr = {
                 .name = "hba_kernel_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_kernel_version,
 };
-static struct class_device_attribute aac_monitor_version = {
+static struct device_attribute aac_monitor_version = {
         .attr = {
                 .name = "hba_monitor_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_monitor_version,
 };
-static struct class_device_attribute aac_bios_version = {
+static struct device_attribute aac_bios_version = {
         .attr = {
                 .name = "hba_bios_version",
                 .mode = S_IRUGO,
         },
         .show = aac_show_bios_version,
 };
-static struct class_device_attribute aac_serial_number = {
+static struct device_attribute aac_serial_number = {
         .attr = {
                 .name = "serial_number",
                 .mode = S_IRUGO,
         },
         .show = aac_show_serial_number,
 };
-static struct class_device_attribute aac_max_channel = {
+static struct device_attribute aac_max_channel = {
         .attr = {
                 .name = "max_channel",
                 .mode = S_IRUGO,
         },
         .show = aac_show_max_channel,
 };
-static struct class_device_attribute aac_max_id = {
+static struct device_attribute aac_max_id = {
         .attr = {
                 .name = "max_id",
                 .mode = S_IRUGO,
         },
         .show = aac_show_max_id,
 };
-static struct class_device_attribute aac_reset = {
+static struct device_attribute aac_reset = {
         .attr = {
                 .name = "reset_host",
                 .mode = S_IWUSR|S_IRUGO,
@@ -979,7 +987,7 @@ static struct class_device_attribute aac_reset = {
         .show = aac_show_reset_adapter,
 };
 
-static struct class_device_attribute *aac_attrs[] = {
+static struct device_attribute *aac_attrs[] = {
         &aac_model,
         &aac_vendor,
         &aac_flags,
@@ -993,6 +1001,10 @@ static struct class_device_attribute *aac_attrs[] = {
         NULL
 };
 
+ssize_t aac_get_serial_number(struct device *device, char *buf)
+{
+        return aac_show_serial_number(device, &aac_serial_number, buf);
+}
 
 static const struct file_operations aac_cfg_fops = {
         .owner          = THIS_MODULE,
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 1f18b83e1e02..073208b0f622 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -39,7 +39,6 @@
 #include <linux/completion.h>
 #include <linux/time.h>
 #include <linux/interrupt.h>
-#include <asm/semaphore.h>
 
 #include <scsi/scsi_host.h>
 
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index cfc3410ec073..fc1a55796a89 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -39,7 +39,6 @@
 #include <linux/completion.h>
 #include <linux/time.h>
 #include <linux/interrupt.h>
-#include <asm/semaphore.h>
 
 #include <scsi/scsi_host.h>
 
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h
index 3288be2e49f8..ab646e580d64 100644
--- a/drivers/scsi/arcmsr/arcmsr.h
+++ b/drivers/scsi/arcmsr/arcmsr.h
@@ -44,7 +44,7 @@
 */
 #include <linux/interrupt.h>
 
-struct class_device_attribute;
+struct device_attribute;
 /*The limit of outstanding scsi command that firmware can handle*/
 #define ARCMSR_MAX_OUTSTANDING_CMD                                              256
 #define ARCMSR_MAX_FREECCB_NUM                                                  320
@@ -556,6 +556,6 @@ struct SENSE_DATA
 extern void arcmsr_post_ioctldata2iop(struct AdapterControlBlock *);
 extern void arcmsr_iop_message_read(struct AdapterControlBlock *);
 extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *);
-extern struct class_device_attribute *arcmsr_host_attrs[];
+extern struct device_attribute *arcmsr_host_attrs[];
 extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *);
 void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb);
diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c
index 7d7b0a554276..69f8346aa288 100644
--- a/drivers/scsi/arcmsr/arcmsr_attr.c
+++ b/drivers/scsi/arcmsr/arcmsr_attr.c
@@ -57,15 +57,15 @@
 #include <scsi/scsi_transport.h>
 #include "arcmsr.h"
 
-struct class_device_attribute *arcmsr_host_attrs[];
+struct device_attribute *arcmsr_host_attrs[];
 
 static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
                                              struct bin_attribute *bin,
                                              char *buf, loff_t off,
                                              size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct device *dev = container_of(kobj,struct device,kobj);
+        struct Scsi_Host *host = class_to_shost(dev);
         struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
         uint8_t *pQbuffer,*ptmpQbuffer;
         int32_t allxfer_len = 0;
@@ -110,8 +110,8 @@ static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
                                               char *buf, loff_t off,
                                               size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct device *dev = container_of(kobj,struct device,kobj);
+        struct Scsi_Host *host = class_to_shost(dev);
         struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
         int32_t my_empty_len, user_len, wqbuf_firstindex, wqbuf_lastindex;
         uint8_t *pQbuffer, *ptmpuserbuffer;
@@ -158,8 +158,8 @@ static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
                                               char *buf, loff_t off,
                                               size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct device *dev = container_of(kobj,struct device,kobj);
+        struct Scsi_Host *host = class_to_shost(dev);
         struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
         uint8_t *pQbuffer;
 
@@ -220,87 +220,104 @@ int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *acb)
         struct Scsi_Host *host = acb->host;
         int error;
 
-        error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+        error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
         if (error) {
                 printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n");
                 goto error_bin_file_message_read;
         }
-        error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+        error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
         if (error) {
                 printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n");
                 goto error_bin_file_message_write;
         }
-        error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
+        error = sysfs_create_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
         if (error) {
                 printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n");
                 goto error_bin_file_message_clear;
         }
         return 0;
 error_bin_file_message_clear:
-        sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+        sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
 error_bin_file_message_write:
-        sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+        sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
 error_bin_file_message_read:
         return error;
 }
 
-void
-arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) {
+void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb)
+{
         struct Scsi_Host *host = acb->host;
 
-        sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
-        sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
-        sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
+        sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_clear_attr);
+        sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_write_attr);
+        sysfs_remove_bin_file(&host->shost_dev.kobj, &arcmsr_sysfs_message_read_attr);
 }
 
 
 static ssize_t
-arcmsr_attr_host_driver_version(struct class_device *cdev, char *buf) {
+arcmsr_attr_host_driver_version(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
         return snprintf(buf, PAGE_SIZE,
                         "%s\n",
                         ARCMSR_DRIVER_VERSION);
 }
 
 static ssize_t
-arcmsr_attr_host_driver_posted_cmd(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_posted_cmd(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
                         atomic_read(&acb->ccboutstandingcount));
 }
 
 static ssize_t
-arcmsr_attr_host_driver_reset(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_reset(struct device *dev,
+                              struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
                         acb->num_resets);
 }
 
 static ssize_t
-arcmsr_attr_host_driver_abort(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_driver_abort(struct device *dev,
+                              struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
                         acb->num_aborts);
 }
 
 static ssize_t
-arcmsr_attr_host_fw_model(struct class_device *cdev, char *buf) {
-    struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_model(struct device *dev, struct device_attribute *attr,
+                          char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
         return snprintf(buf, PAGE_SIZE,
                         "%s\n",
                         acb->firm_model);
 }
 
 static ssize_t
-arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_version(struct device *dev,
+                            struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                        (struct AdapterControlBlock *) host->hostdata;
 
         return snprintf(buf, PAGE_SIZE,
                         "%s\n",
@@ -308,9 +325,12 @@ arcmsr_attr_host_fw_version(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_request_len(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
 
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
@@ -318,9 +338,12 @@ arcmsr_attr_host_fw_request_len(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_numbers_queue(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
 
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
@@ -328,9 +351,12 @@ arcmsr_attr_host_fw_numbers_queue(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_sdram_size(struct device *dev,
+                               struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
 
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
@@ -338,36 +364,39 @@ arcmsr_attr_host_fw_sdram_size(struct class_device *cdev, char *buf) {
 }
 
 static ssize_t
-arcmsr_attr_host_fw_hd_channels(struct class_device *cdev, char *buf) {
-        struct Scsi_Host *host = class_to_shost(cdev);
-        struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
+arcmsr_attr_host_fw_hd_channels(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        struct Scsi_Host *host = class_to_shost(dev);
+        struct AdapterControlBlock *acb =
+                (struct AdapterControlBlock *) host->hostdata;
 
         return snprintf(buf, PAGE_SIZE,
                         "%4d\n",
                         acb->firm_hd_channels);
 }
 
-static CLASS_DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
-static CLASS_DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
-static CLASS_DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
-static CLASS_DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
-static CLASS_DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
-static CLASS_DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
-static CLASS_DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
-static CLASS_DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
-static CLASS_DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
-static CLASS_DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
-
-struct class_device_attribute *arcmsr_host_attrs[] = {
-        &class_device_attr_host_driver_version,
-        &class_device_attr_host_driver_posted_cmd,
-        &class_device_attr_host_driver_reset,
-        &class_device_attr_host_driver_abort,
-        &class_device_attr_host_fw_model,
-        &class_device_attr_host_fw_version,
-        &class_device_attr_host_fw_request_len,
-        &class_device_attr_host_fw_numbers_queue,
-        &class_device_attr_host_fw_sdram_size,
-        &class_device_attr_host_fw_hd_channels,
+static DEVICE_ATTR(host_driver_version, S_IRUGO, arcmsr_attr_host_driver_version, NULL);
+static DEVICE_ATTR(host_driver_posted_cmd, S_IRUGO, arcmsr_attr_host_driver_posted_cmd, NULL);
+static DEVICE_ATTR(host_driver_reset, S_IRUGO, arcmsr_attr_host_driver_reset, NULL);
+static DEVICE_ATTR(host_driver_abort, S_IRUGO, arcmsr_attr_host_driver_abort, NULL);
+static DEVICE_ATTR(host_fw_model, S_IRUGO, arcmsr_attr_host_fw_model, NULL);
+static DEVICE_ATTR(host_fw_version, S_IRUGO, arcmsr_attr_host_fw_version, NULL);
+static DEVICE_ATTR(host_fw_request_len, S_IRUGO, arcmsr_attr_host_fw_request_len, NULL);
+static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_queue, NULL);
+static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL);
+static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL);
+
+struct device_attribute *arcmsr_host_attrs[] = {
+        &dev_attr_host_driver_version,
+        &dev_attr_host_driver_posted_cmd,
+        &dev_attr_host_driver_reset,
+        &dev_attr_host_driver_abort,
+        &dev_attr_host_fw_model,
+        &dev_attr_host_fw_version,
+        &dev_attr_host_fw_request_len,
+        &dev_attr_host_fw_numbers_queue,
+        &dev_attr_host_fw_sdram_size,
+        &dev_attr_host_fw_hd_channels,
         NULL,
 };
diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c
index 92d1cb1b21cb..75c84d7b9ce8 100644
--- a/drivers/scsi/ch.c
+++ b/drivers/scsi/ch.c
@@ -881,7 +881,7 @@ static long ch_ioctl_compat(struct file * file,
 static int ch_probe(struct device *dev)
 {
         struct scsi_device *sd = to_scsi_device(dev);
-        struct class_device *class_dev;
+        struct device *class_dev;
         int minor, ret = -ENOMEM;
         scsi_changer *ch;
 
@@ -910,11 +910,11 @@ static int ch_probe(struct device *dev)
         ch->minor = minor;
         sprintf(ch->name,"ch%d",ch->minor);
 
-        class_dev = class_device_create(ch_sysfs_class, NULL,
-                                        MKDEV(SCSI_CHANGER_MAJOR, ch->minor),
-                                        dev, "s%s", ch->name);
+        class_dev = device_create(ch_sysfs_class, dev,
+                                  MKDEV(SCSI_CHANGER_MAJOR,ch->minor),
+                                  "s%s", ch->name);
         if (IS_ERR(class_dev)) {
-                printk(KERN_WARNING "ch%d: class_device_create failed\n",
+                printk(KERN_WARNING "ch%d: device_create failed\n",
                        ch->minor);
                 ret = PTR_ERR(class_dev);
                 goto remove_idr;
@@ -945,8 +945,7 @@ static int ch_remove(struct device *dev)
         idr_remove(&ch_index_idr, ch->minor);
         spin_unlock(&ch_index_lock);
 
-        class_device_destroy(ch_sysfs_class,
-                             MKDEV(SCSI_CHANGER_MAJOR,ch->minor));
+        device_destroy(ch_sysfs_class, MKDEV(SCSI_CHANGER_MAJOR,ch->minor));
         kfree(ch->dt);
         kfree(ch);
         return 0;
diff --git a/drivers/scsi/dpt/dpti_i2o.h b/drivers/scsi/dpt/dpti_i2o.h
index 100b49baca7f..19406cea6d6a 100644
--- a/drivers/scsi/dpt/dpti_i2o.h
+++ b/drivers/scsi/dpt/dpti_i2o.h
@@ -21,7 +21,6 @@
 
 #include <linux/i2o-dev.h>
 
-#include <asm/semaphore.h> /* Needed for MUTEX init macros */
 #include <linux/version.h>
 #include <linux/notifier.h>
 #include <asm/atomic.h>
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 1592640a87b5..c264a8c5f01e 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -43,14 +43,14 @@
 static int scsi_host_next_hn;           /* host_no for next new host */
 
 
-static void scsi_host_cls_release(struct class_device *class_dev)
+static void scsi_host_cls_release(struct device *dev)
 {
-        put_device(&class_to_shost(class_dev)->shost_gendev);
+        put_device(&class_to_shost(dev)->shost_gendev);
 }
 
 static struct class shost_class = {
         .name           = "scsi_host",
-        .release        = scsi_host_cls_release,
+        .dev_release    = scsi_host_cls_release,
 };
 
 /**
@@ -174,7 +174,7 @@ void scsi_remove_host(struct Scsi_Host *shost)
         spin_unlock_irqrestore(shost->host_lock, flags);
 
         transport_unregister_device(&shost->shost_gendev);
-        class_device_unregister(&shost->shost_classdev);
+        device_unregister(&shost->shost_dev);
         device_del(&shost->shost_gendev);
         scsi_proc_hostdir_rm(shost->hostt);
 }
@@ -212,7 +212,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
         scsi_host_set_state(shost, SHOST_RUNNING);
         get_device(shost->shost_gendev.parent);
 
-        error = class_device_add(&shost->shost_classdev);
+        error = device_add(&shost->shost_dev);
         if (error)
                 goto out_del_gendev;
 
@@ -223,7 +223,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
                                          GFP_KERNEL);
                 if (shost->shost_data == NULL) {
                         error = -ENOMEM;
-                        goto out_del_classdev;
+                        goto out_del_dev;
                 }
         }
 
@@ -250,8 +250,8 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
                 destroy_workqueue(shost->work_q);
  out_free_shost_data:
         kfree(shost->shost_data);
- out_del_classdev:
-        class_device_del(&shost->shost_classdev);
+ out_del_dev:
+        device_del(&shost->shost_dev);
  out_del_gendev:
         device_del(&shost->shost_gendev);
  out:
@@ -385,11 +385,11 @@ struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *sht, int privsize)
                 shost->host_no);
         shost->shost_gendev.release = scsi_host_dev_release;
 
-        class_device_initialize(&shost->shost_classdev);
-        shost->shost_classdev.dev = &shost->shost_gendev;
-        shost->shost_classdev.class = &shost_class;
-        snprintf(shost->shost_classdev.class_id, BUS_ID_SIZE, "host%d",
-                  shost->host_no);
+        device_initialize(&shost->shost_dev);
+        shost->shost_dev.parent = &shost->shost_gendev;
+        shost->shost_dev.class = &shost_class;
+        snprintf(shost->shost_dev.bus_id, BUS_ID_SIZE, "host%d",
+                 shost->host_no);
 
         shost->ehandler = kthread_run(scsi_error_handler, shost,
                         "scsi_eh_%d", shost->host_no);
@@ -432,12 +432,12 @@ void scsi_unregister(struct Scsi_Host *shost)
 }
 EXPORT_SYMBOL(scsi_unregister);
 
-static int __scsi_host_match(struct class_device *cdev, void *data)
+static int __scsi_host_match(struct device *dev, void *data)
 {
         struct Scsi_Host *p;
         unsigned short *hostnum = (unsigned short *)data;
 
-        p = class_to_shost(cdev);
+        p = class_to_shost(dev);
         return p->host_no == *hostnum;
 }
 
@@ -450,10 +450,10 @@ static int __scsi_host_match(struct class_device *cdev, void *data)
  **/
 struct Scsi_Host *scsi_host_lookup(unsigned short hostnum)
 {
-        struct class_device *cdev;
+        struct device *cdev;
         struct Scsi_Host *shost = ERR_PTR(-ENXIO);
 
-        cdev = class_find_child(&shost_class, &hostnum, __scsi_host_match);
+        cdev = class_find_device(&shost_class, &hostnum, __scsi_host_match);
         if (cdev)
                 shost = scsi_host_get(class_to_shost(cdev));
 
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index beecda991682..5b7be1e9841c 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -859,14 +859,16 @@ static int hptiop_adjust_disk_queue_depth(struct scsi_device *sdev,
         return queue_depth;
 }
 
-static ssize_t hptiop_show_version(struct class_device *class_dev, char *buf)
+static ssize_t hptiop_show_version(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%s\n", driver_ver);
 }
 
-static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf)
+static ssize_t hptiop_show_fw_version(struct device *dev,
+                                      struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(class_dev);
+        struct Scsi_Host *host = class_to_shost(dev);
         struct hptiop_hba *hba = (struct hptiop_hba *)host->hostdata;
 
         return snprintf(buf, PAGE_SIZE, "%d.%d.%d.%d\n",
@@ -876,7 +878,7 @@ static ssize_t hptiop_show_fw_version(struct class_device *class_dev, char *buf)
                                 hba->firmware_version & 0xff);
 }
 
-static struct class_device_attribute hptiop_attr_version = {
+static struct device_attribute hptiop_attr_version = {
         .attr = {
                 .name = "driver-version",
                 .mode = S_IRUGO,
@@ -884,7 +886,7 @@ static struct class_device_attribute hptiop_attr_version = {
         .show = hptiop_show_version,
 };
 
-static struct class_device_attribute hptiop_attr_fw_version = {
+static struct device_attribute hptiop_attr_fw_version = {
         .attr = {
                 .name = "firmware-version",
                 .mode = S_IRUGO,
@@ -892,7 +894,7 @@ static struct class_device_attribute hptiop_attr_fw_version = {
         .show = hptiop_show_fw_version,
 };
 
-static struct class_device_attribute *hptiop_attrs[] = {
+static struct device_attribute *hptiop_attrs[] = {
         &hptiop_attr_version,
         &hptiop_attr_fw_version,
         NULL
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 78d46a900bb5..4a922c57125e 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1456,9 +1456,10 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
 /* ------------------------------------------------------------
  * sysfs attributes
  */
-static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
+static ssize_t show_host_srp_version(struct device *dev,
+                                     struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
@@ -1467,7 +1468,7 @@ static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static struct class_device_attribute ibmvscsi_host_srp_version = {
+static struct device_attribute ibmvscsi_host_srp_version = {
         .attr = {
                  .name = "srp_version",
                  .mode = S_IRUGO,
@@ -1475,10 +1476,11 @@ static struct class_device_attribute ibmvscsi_host_srp_version = {
         .show = show_host_srp_version,
 };
 
-static ssize_t show_host_partition_name(struct class_device *class_dev,
+static ssize_t show_host_partition_name(struct device *dev,
+                                        struct device_attribute *attr,
                                         char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
@@ -1487,7 +1489,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev,
         return len;
 }
 
-static struct class_device_attribute ibmvscsi_host_partition_name = {
+static struct device_attribute ibmvscsi_host_partition_name = {
         .attr = {
                  .name = "partition_name",
                  .mode = S_IRUGO,
@@ -1495,10 +1497,11 @@ static struct class_device_attribute ibmvscsi_host_partition_name = {
         .show = show_host_partition_name,
 };
 
-static ssize_t show_host_partition_number(struct class_device *class_dev,
+static ssize_t show_host_partition_number(struct device *dev,
+                                          struct device_attribute *attr,
                                           char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
@@ -1507,7 +1510,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev,
         return len;
 }
 
-static struct class_device_attribute ibmvscsi_host_partition_number = {
+static struct device_attribute ibmvscsi_host_partition_number = {
         .attr = {
                  .name = "partition_number",
                  .mode = S_IRUGO,
@@ -1515,9 +1518,10 @@ static struct class_device_attribute ibmvscsi_host_partition_number = {
         .show = show_host_partition_number,
 };
 
-static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
+static ssize_t show_host_mad_version(struct device *dev,
+                                     struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
@@ -1526,7 +1530,7 @@ static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static struct class_device_attribute ibmvscsi_host_mad_version = {
+static struct device_attribute ibmvscsi_host_mad_version = {
         .attr = {
                  .name = "mad_version",
                  .mode = S_IRUGO,
@@ -1534,9 +1538,10 @@ static struct class_device_attribute ibmvscsi_host_mad_version = {
         .show = show_host_mad_version,
 };
 
-static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
+static ssize_t show_host_os_type(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
         int len;
 
@@ -1544,7 +1549,7 @@ static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static struct class_device_attribute ibmvscsi_host_os_type = {
+static struct device_attribute ibmvscsi_host_os_type = {
         .attr = {
                  .name = "os_type",
                  .mode = S_IRUGO,
@@ -1552,9 +1557,10 @@ static struct class_device_attribute ibmvscsi_host_os_type = {
         .show = show_host_os_type,
 };
 
-static ssize_t show_host_config(struct class_device *class_dev, char *buf)
+static ssize_t show_host_config(struct device *dev,
+                                struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ibmvscsi_host_data *hostdata = shost_priv(shost);
 
         /* returns null-terminated host config data */
@@ -1564,7 +1570,7 @@ static ssize_t show_host_config(struct class_device *class_dev, char *buf)
                 return 0;
 }
 
-static struct class_device_attribute ibmvscsi_host_config = {
+static struct device_attribute ibmvscsi_host_config = {
         .attr = {
                  .name = "config",
                  .mode = S_IRUGO,
@@ -1572,7 +1578,7 @@ static struct class_device_attribute ibmvscsi_host_config = {
         .show = show_host_config,
 };
 
-static struct class_device_attribute *ibmvscsi_attrs[] = {
+static struct device_attribute *ibmvscsi_attrs[] = {
         &ibmvscsi_host_srp_version,
         &ibmvscsi_host_partition_name,
         &ibmvscsi_host_partition_number,
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index e5881e92d0fb..3b9514c8f1f1 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -780,32 +780,35 @@ static int ibmvstgt_it_nexus_response(struct Scsi_Host *shost, u64 itn_id,
         return 0;
 }
 
-static ssize_t system_id_show(struct class_device *cdev, char *buf)
+static ssize_t system_id_show(struct device *dev,
+                              struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%s\n", system_id);
 }
 
-static ssize_t partition_number_show(struct class_device *cdev, char *buf)
+static ssize_t partition_number_show(struct device *dev,
+                                     struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%x\n", partition_number);
 }
 
-static ssize_t unit_address_show(struct class_device *cdev, char *buf)
+static ssize_t unit_address_show(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct srp_target *target = host_to_srp_target(shost);
         struct vio_port *vport = target_to_port(target);
         return snprintf(buf, PAGE_SIZE, "%x\n", vport->dma_dev->unit_address);
 }
 
-static CLASS_DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
-static CLASS_DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
-static CLASS_DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
+static DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
+static DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
+static DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
 
-static struct class_device_attribute *ibmvstgt_attrs[] = {
-        &class_device_attr_system_id,
-        &class_device_attr_partition_number,
-        &class_device_attr_unit_address,
+static struct device_attribute *ibmvstgt_attrs[] = {
+        &dev_attr_system_id,
+        &dev_attr_partition_number,
+        &dev_attr_unit_address,
         NULL,
 };
 
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 65dc18dea845..de5ae6a65029 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -2431,7 +2431,7 @@ restart:
         }
 
         spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);
-        kobject_uevent(&ioa_cfg->host->shost_classdev.kobj, KOBJ_CHANGE);
+        kobject_uevent(&ioa_cfg->host->shost_dev.kobj, KOBJ_CHANGE);
         LEAVE;
 }
 
@@ -2451,8 +2451,8 @@ static ssize_t ipr_read_trace(struct kobject *kobj,
                               struct bin_attribute *bin_attr,
                               char *buf, loff_t off, size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         int size = IPR_TRACE_SIZE;
@@ -2492,15 +2492,16 @@ static const struct {
 
 /**
  * ipr_show_write_caching - Show the write caching attribute
- * @class_dev:  class device struct
- * @buf:                buffer
+ * @dev:        device struct
+ * @buf:        buffer
  *
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_write_caching(struct device *dev,
+                                      struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         int i, len = 0;
@@ -2519,19 +2520,20 @@ static ssize_t ipr_show_write_caching(struct class_device *class_dev, char *buf)
 
 /**
  * ipr_store_write_caching - Enable/disable adapter write cache
- * @class_dev:  class_device struct
- * @buf:                buffer
- * @count:              buffer size
+ * @dev:        device struct
+ * @buf:        buffer
+ * @count:      buffer size
  *
  * This function will enable/disable adapter write cache.
  *
  * Return value:
  *      count on success / other on failure
  **/
-static ssize_t ipr_store_write_caching(struct class_device *class_dev,
-                                        const char *buf, size_t count)
+static ssize_t ipr_store_write_caching(struct device *dev,
+                                       struct device_attribute *attr,
+                                       const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         enum ipr_cache_state new_state = CACHE_INVALID;
@@ -2569,7 +2571,7 @@ static ssize_t ipr_store_write_caching(struct class_device *class_dev,
         return count;
 }
 
-static struct class_device_attribute ipr_ioa_cache_attr = {
+static struct device_attribute ipr_ioa_cache_attr = {
         .attr = {
                 .name =         "write_cache",
                 .mode =         S_IRUGO | S_IWUSR,
@@ -2580,15 +2582,16 @@ static struct class_device_attribute ipr_ioa_cache_attr = {
 
 /**
  * ipr_show_fw_version - Show the firmware version
- * @class_dev:  class device struct
- * @buf:                buffer
+ * @dev:        class device struct
+ * @buf:        buffer
  *
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_fw_version(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         struct ipr_inquiry_page3 *ucode_vpd = &ioa_cfg->vpd_cbs->page3_data;
         unsigned long lock_flags = 0;
@@ -2603,7 +2606,7 @@ static ssize_t ipr_show_fw_version(struct class_device *class_dev, char *buf)
         return len;
 }
 
-static struct class_device_attribute ipr_fw_version_attr = {
+static struct device_attribute ipr_fw_version_attr = {
         .attr = {
                 .name =         "fw_version",
                 .mode =         S_IRUGO,
@@ -2613,15 +2616,16 @@ static struct class_device_attribute ipr_fw_version_attr = {
 
 /**
  * ipr_show_log_level - Show the adapter's error logging level
- * @class_dev:  class device struct
- * @buf:                buffer
+ * @dev:        class device struct
+ * @buf:        buffer
  *
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_log_level(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         int len;
@@ -2634,16 +2638,17 @@ static ssize_t ipr_show_log_level(struct class_device *class_dev, char *buf)
 
 /**
  * ipr_store_log_level - Change the adapter's error logging level
- * @class_dev:  class device struct
- * @buf:                buffer
+ * @dev:        class device struct
+ * @buf:        buffer
  *
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_store_log_level(struct class_device *class_dev,
+static ssize_t ipr_store_log_level(struct device *dev,
+                                   struct device_attribute *attr,
                                    const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
 
@@ -2653,7 +2658,7 @@ static ssize_t ipr_store_log_level(struct class_device *class_dev,
         return strlen(buf);
 }
 
-static struct class_device_attribute ipr_log_level_attr = {
+static struct device_attribute ipr_log_level_attr = {
         .attr = {
                 .name =         "log_level",
                 .mode =         S_IRUGO | S_IWUSR,
@@ -2664,9 +2669,9 @@ static struct class_device_attribute ipr_log_level_attr = {
 
 /**
  * ipr_store_diagnostics - IOA Diagnostics interface
- * @class_dev:  class_device struct
- * @buf:                buffer
- * @count:              buffer size
+ * @dev:        device struct
+ * @buf:        buffer
+ * @count:      buffer size
  *
  * This function will reset the adapter and wait a reasonable
  * amount of time for any errors that the adapter might log.
@@ -2674,10 +2679,11 @@ static struct class_device_attribute ipr_log_level_attr = {
  * Return value:
  *      count on success / other on failure
  **/
-static ssize_t ipr_store_diagnostics(struct class_device *class_dev,
+static ssize_t ipr_store_diagnostics(struct device *dev,
+                                     struct device_attribute *attr,
                                      const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         int rc = count;
@@ -2714,7 +2720,7 @@ static ssize_t ipr_store_diagnostics(struct class_device *class_dev,
         return rc;
 }
 
-static struct class_device_attribute ipr_diagnostics_attr = {
+static struct device_attribute ipr_diagnostics_attr = {
         .attr = {
                 .name =         "run_diagnostics",
                 .mode =         S_IWUSR,
@@ -2724,15 +2730,16 @@ static struct class_device_attribute ipr_diagnostics_attr = {
 
 /**
  * ipr_show_adapter_state - Show the adapter's state
- * @class_dev:  class device struct
- * @buf:                buffer
+ * @class_dev:  device struct
+ * @buf:        buffer
  *
  * Return value:
  *      number of bytes printed to buffer
  **/
-static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf)
+static ssize_t ipr_show_adapter_state(struct device *dev,
+                                      struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags = 0;
         int len;
@@ -2748,19 +2755,20 @@ static ssize_t ipr_show_adapter_state(struct class_device *class_dev, char *buf)
 
 /**
  * ipr_store_adapter_state - Change adapter state
- * @class_dev:  class_device struct
- * @buf:                buffer
- * @count:              buffer size
+ * @dev:        device struct
+ * @buf:        buffer
+ * @count:      buffer size
  *
  * This function will change the adapter's state.
  *
  * Return value:
  *      count on success / other on failure
  **/
-static ssize_t ipr_store_adapter_state(struct class_device *class_dev,
+static ssize_t ipr_store_adapter_state(struct device *dev,
+                                       struct device_attribute *attr,
                                        const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags;
         int result = count;
@@ -2781,7 +2789,7 @@ static ssize_t ipr_store_adapter_state(struct class_device *class_dev,
         return result;
 }
 
-static struct class_device_attribute ipr_ioa_state_attr = {
+static struct device_attribute ipr_ioa_state_attr = {
         .attr = {
                 .name =         "state",
                 .mode =         S_IRUGO | S_IWUSR,
@@ -2792,19 +2800,20 @@ static struct class_device_attribute ipr_ioa_state_attr = {
 
 /**
  * ipr_store_reset_adapter - Reset the adapter
- * @class_dev:  class_device struct
- * @buf:                buffer
- * @count:              buffer size
+ * @dev:        device struct
+ * @buf:        buffer
+ * @count:      buffer size
  *
  * This function will reset the adapter.
  *
  * Return value:
  *      count on success / other on failure
  **/
-static ssize_t ipr_store_reset_adapter(struct class_device *class_dev,
+static ssize_t ipr_store_reset_adapter(struct device *dev,
+                                       struct device_attribute *attr,
                                        const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         unsigned long lock_flags;
         int result = count;
@@ -2821,7 +2830,7 @@ static ssize_t ipr_store_reset_adapter(struct class_device *class_dev,
         return result;
 }
 
-static struct class_device_attribute ipr_ioa_reset_attr = {
+static struct device_attribute ipr_ioa_reset_attr = {
         .attr = {
                 .name =         "reset_host",
                 .mode =         S_IWUSR,
@@ -3054,19 +3063,20 @@ static int ipr_update_ioa_ucode(struct ipr_ioa_cfg *ioa_cfg,
 
 /**
  * ipr_store_update_fw - Update the firmware on the adapter
- * @class_dev:  class_device struct
- * @buf:                buffer
- * @count:              buffer size
+ * @class_dev:  device struct
+ * @buf:        buffer
+ * @count:      buffer size
  *
  * This function will update the firmware on the adapter.
  *
  * Return value:
  *      count on success / other on failure
  **/
-static ssize_t ipr_store_update_fw(struct class_device *class_dev,
-                                       const char *buf, size_t count)
+static ssize_t ipr_store_update_fw(struct device *dev,
+                                   struct device_attribute *attr,
+                                   const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         struct ipr_ucode_image_header *image_hdr;
         const struct firmware *fw_entry;
@@ -3124,7 +3134,7 @@ out:
         return result;
 }
 
-static struct class_device_attribute ipr_update_fw_attr = {
+static struct device_attribute ipr_update_fw_attr = {
         .attr = {
                 .name =         "update_fw",
                 .mode =         S_IWUSR,
@@ -3132,7 +3142,7 @@ static struct class_device_attribute ipr_update_fw_attr = {
         .store = ipr_store_update_fw
 };
 
-static struct class_device_attribute *ipr_ioa_attrs[] = {
+static struct device_attribute *ipr_ioa_attrs[] = {
         &ipr_fw_version_attr,
         &ipr_log_level_attr,
         &ipr_diagnostics_attr,
@@ -3159,7 +3169,7 @@ static ssize_t ipr_read_dump(struct kobject *kobj,
                              struct bin_attribute *bin_attr,
                              char *buf, loff_t off, size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
+        struct device *cdev = container_of(kobj, struct device, kobj);
         struct Scsi_Host *shost = class_to_shost(cdev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         struct ipr_dump *dump;
@@ -3322,7 +3332,7 @@ static ssize_t ipr_write_dump(struct kobject *kobj,
                               struct bin_attribute *bin_attr,
                               char *buf, loff_t off, size_t count)
 {
-        struct class_device *cdev = container_of(kobj,struct class_device,kobj);
+        struct device *cdev = container_of(kobj, struct device, kobj);
         struct Scsi_Host *shost = class_to_shost(cdev);
         struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)shost->hostdata;
         int rc;
@@ -7671,9 +7681,9 @@ static void ipr_remove(struct pci_dev *pdev)
 
         ENTER;
 
-        ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+        ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj,
                               &ipr_trace_attr);
-        ipr_remove_dump_file(&ioa_cfg->host->shost_classdev.kobj,
+        ipr_remove_dump_file(&ioa_cfg->host->shost_dev.kobj,
                              &ipr_dump_attr);
         scsi_remove_host(ioa_cfg->host);
 
@@ -7714,7 +7724,7 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
                 return rc;
         }
 
-        rc = ipr_create_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+        rc = ipr_create_trace_file(&ioa_cfg->host->shost_dev.kobj,
                                    &ipr_trace_attr);
 
         if (rc) {
@@ -7723,11 +7733,11 @@ static int __devinit ipr_probe(struct pci_dev *pdev,
                 return rc;
         }
 
-        rc = ipr_create_dump_file(&ioa_cfg->host->shost_classdev.kobj,
+        rc = ipr_create_dump_file(&ioa_cfg->host->shost_dev.kobj,
                                    &ipr_dump_attr);
 
         if (rc) {
-                ipr_remove_trace_file(&ioa_cfg->host->shost_classdev.kobj,
+                ipr_remove_trace_file(&ioa_cfg->host->shost_dev.kobj,
                                       &ipr_trace_attr);
                 scsi_remove_host(ioa_cfg->host);
                 __ipr_remove(pdev);
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 74c9fc204211..a9fbb3f88659 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -66,23 +66,26 @@ lpfc_jedec_to_ascii(int incr, char hdw[])
 }
 
 static ssize_t
-lpfc_drvr_version_show(struct class_device *cdev, char *buf)
+lpfc_drvr_version_show(struct device *dev, struct device_attribute *attr,
+                       char *buf)
 {
         return snprintf(buf, PAGE_SIZE, LPFC_MODULE_DESC "\n");
 }
 
 static ssize_t
-lpfc_info_show(struct class_device *cdev, char *buf)
+lpfc_info_show(struct device *dev, struct device_attribute *attr,
+               char *buf)
 {
-        struct Scsi_Host *host = class_to_shost(cdev);
+        struct Scsi_Host *host = class_to_shost(dev);
 
         return snprintf(buf, PAGE_SIZE, "%s\n",lpfc_info(host));
 }
 
 static ssize_t
-lpfc_serialnum_show(struct class_device *cdev, char *buf)
+lpfc_serialnum_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -90,18 +93,20 @@ lpfc_serialnum_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_temp_sensor_show(struct class_device *cdev, char *buf)
+lpfc_temp_sensor_show(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         return snprintf(buf, PAGE_SIZE, "%d\n",phba->temp_sensor_support);
 }
 
 static ssize_t
-lpfc_modeldesc_show(struct class_device *cdev, char *buf)
+lpfc_modeldesc_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -109,9 +114,10 @@ lpfc_modeldesc_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_modelname_show(struct class_device *cdev, char *buf)
+lpfc_modelname_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -119,9 +125,10 @@ lpfc_modelname_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_programtype_show(struct class_device *cdev, char *buf)
+lpfc_programtype_show(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -129,9 +136,10 @@ lpfc_programtype_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_vportnum_show(struct class_device *cdev, char *buf)
+lpfc_vportnum_show(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -139,9 +147,10 @@ lpfc_vportnum_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_fwrev_show(struct class_device *cdev, char *buf)
+lpfc_fwrev_show(struct device *dev, struct device_attribute *attr,
+                char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         char fwrev[32];
@@ -151,10 +160,10 @@ lpfc_fwrev_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_hdw_show(struct class_device *cdev, char *buf)
+lpfc_hdw_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
         char hdw[9];
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         lpfc_vpd_t *vp = &phba->vpd;
@@ -163,18 +172,20 @@ lpfc_hdw_show(struct class_device *cdev, char *buf)
         return snprintf(buf, PAGE_SIZE, "%s\n", hdw);
 }
 static ssize_t
-lpfc_option_rom_version_show(struct class_device *cdev, char *buf)
+lpfc_option_rom_version_show(struct device *dev, struct device_attribute *attr,
+                             char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
         return snprintf(buf, PAGE_SIZE, "%s\n", phba->OptionROMVersion);
 }
 static ssize_t
-lpfc_state_show(struct class_device *cdev, char *buf)
+lpfc_state_show(struct device *dev, struct device_attribute *attr,
+                char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         int  len = 0;
@@ -243,9 +254,10 @@ lpfc_state_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_num_discovered_ports_show(struct class_device *cdev, char *buf)
+lpfc_num_discovered_ports_show(struct device *dev,
+                               struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
 
         return snprintf(buf, PAGE_SIZE, "%d\n",
@@ -367,9 +379,10 @@ lpfc_selective_reset(struct lpfc_hba *phba)
 }
 
 static ssize_t
-lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count)
+lpfc_issue_reset(struct device *dev, struct device_attribute *attr,
+                 const char *buf, size_t count)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -385,9 +398,10 @@ lpfc_issue_reset(struct class_device *cdev, const char *buf, size_t count)
 }
 
 static ssize_t
-lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf)
+lpfc_nport_evt_cnt_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -395,9 +409,10 @@ lpfc_nport_evt_cnt_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_board_mode_show(struct class_device *cdev, char *buf)
+lpfc_board_mode_show(struct device *dev, struct device_attribute *attr,
+                     char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         char  * state;
@@ -415,9 +430,10 @@ lpfc_board_mode_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_board_mode_store(struct device *dev, struct device_attribute *attr,
+                      const char *buf, size_t count)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         struct completion online_compl;
@@ -509,9 +525,10 @@ lpfc_get_hba_info(struct lpfc_hba *phba,
 }
 
 static ssize_t
-lpfc_max_rpi_show(struct class_device *cdev, char *buf)
+lpfc_max_rpi_show(struct device *dev, struct device_attribute *attr,
+                  char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt;
@@ -522,9 +539,10 @@ lpfc_max_rpi_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_used_rpi_show(struct class_device *cdev, char *buf)
+lpfc_used_rpi_show(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt, acnt;
@@ -535,9 +553,10 @@ lpfc_used_rpi_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_max_xri_show(struct class_device *cdev, char *buf)
+lpfc_max_xri_show(struct device *dev, struct device_attribute *attr,
+                  char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt;
@@ -548,9 +567,10 @@ lpfc_max_xri_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_used_xri_show(struct class_device *cdev, char *buf)
+lpfc_used_xri_show(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt, acnt;
@@ -561,9 +581,10 @@ lpfc_used_xri_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_max_vpi_show(struct class_device *cdev, char *buf)
+lpfc_max_vpi_show(struct device *dev, struct device_attribute *attr,
+                  char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt;
@@ -574,9 +595,10 @@ lpfc_max_vpi_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_used_vpi_show(struct class_device *cdev, char *buf)
+lpfc_used_vpi_show(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t cnt, acnt;
@@ -587,9 +609,10 @@ lpfc_used_vpi_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_npiv_info_show(struct class_device *cdev, char *buf)
+lpfc_npiv_info_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -601,9 +624,10 @@ lpfc_npiv_info_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_poll_show(struct class_device *cdev, char *buf)
+lpfc_poll_show(struct device *dev, struct device_attribute *attr,
+               char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -611,10 +635,10 @@ lpfc_poll_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-lpfc_poll_store(struct class_device *cdev, const char *buf,
-                size_t count)
+lpfc_poll_store(struct device *dev, struct device_attribute *attr,
+                const char *buf, size_t count)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         uint32_t creg_val;
@@ -670,9 +694,10 @@ lpfc_poll_store(struct class_device *cdev, const char *buf,
 
 #define lpfc_param_show(attr)   \
 static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+                   char *buf) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         struct lpfc_hba   *phba = vport->phba;\
         int val = 0;\
@@ -683,9 +708,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \
 
 #define lpfc_param_hex_show(attr)       \
 static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+                   char *buf) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         struct lpfc_hba   *phba = vport->phba;\
         int val = 0;\
@@ -725,9 +751,10 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
 
 #define lpfc_param_store(attr)  \
 static ssize_t \
-lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
+                    const char *buf, size_t count) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         struct lpfc_hba   *phba = vport->phba;\
         int val=0;\
@@ -743,9 +770,10 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
 
 #define lpfc_vport_param_show(attr)     \
 static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+                   char *buf) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         int val = 0;\
         val = vport->cfg_##attr;\
@@ -754,9 +782,10 @@ lpfc_##attr##_show(struct class_device *cdev, char *buf) \
 
 #define lpfc_vport_param_hex_show(attr) \
 static ssize_t \
-lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+lpfc_##attr##_show(struct device *dev, struct device_attribute *attr, \
+                   char *buf) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         int val = 0;\
         val = vport->cfg_##attr;\
@@ -794,9 +823,10 @@ lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
 
 #define lpfc_vport_param_store(attr)    \
 static ssize_t \
-lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+lpfc_##attr##_store(struct device *dev, struct device_attribute *attr, \
+                    const char *buf, size_t count) \
 { \
-        struct Scsi_Host  *shost = class_to_shost(cdev);\
+        struct Scsi_Host  *shost = class_to_shost(dev);\
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
         int val=0;\
         if (!isdigit(buf[0]))\
@@ -822,7 +852,7 @@ module_param(lpfc_##name, int, 0);\
 MODULE_PARM_DESC(lpfc_##name, desc);\
 lpfc_param_show(name)\
 lpfc_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
 
 #define LPFC_ATTR_RW(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -832,8 +862,8 @@ lpfc_param_show(name)\
 lpfc_param_init(name, defval, minval, maxval)\
 lpfc_param_set(name, defval, minval, maxval)\
 lpfc_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
-                         lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                   lpfc_##name##_show, lpfc_##name##_store)
 
 #define LPFC_ATTR_HEX_R(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -841,7 +871,7 @@ module_param(lpfc_##name, int, 0);\
 MODULE_PARM_DESC(lpfc_##name, desc);\
 lpfc_param_hex_show(name)\
 lpfc_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
 
 #define LPFC_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -851,8 +881,8 @@ lpfc_param_hex_show(name)\
 lpfc_param_init(name, defval, minval, maxval)\
 lpfc_param_set(name, defval, minval, maxval)\
 lpfc_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
-                         lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                   lpfc_##name##_show, lpfc_##name##_store)
 
 #define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -866,7 +896,7 @@ module_param(lpfc_##name, int, 0);\
 MODULE_PARM_DESC(lpfc_##name, desc);\
 lpfc_vport_param_show(name)\
 lpfc_vport_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
 
 #define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -876,8 +906,8 @@ lpfc_vport_param_show(name)\
 lpfc_vport_param_init(name, defval, minval, maxval)\
 lpfc_vport_param_set(name, defval, minval, maxval)\
 lpfc_vport_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
-                         lpfc_##name##_show, lpfc_##name##_store)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                   lpfc_##name##_show, lpfc_##name##_store)
 
 #define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -885,7 +915,7 @@ module_param(lpfc_##name, int, 0);\
 MODULE_PARM_DESC(lpfc_##name, desc);\
 lpfc_vport_param_hex_show(name)\
 lpfc_vport_param_init(name, defval, minval, maxval)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+static DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
 
 #define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
 static int lpfc_##name = defval;\
@@ -895,46 +925,44 @@ lpfc_vport_param_hex_show(name)\
 lpfc_vport_param_init(name, defval, minval, maxval)\
 lpfc_vport_param_set(name, defval, minval, maxval)\
 lpfc_vport_param_store(name)\
-static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
-                         lpfc_##name##_show, lpfc_##name##_store)
-
-static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
-static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
-static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
-static CLASS_DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL);
-static CLASS_DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL);
-static CLASS_DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL);
-static CLASS_DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL);
-static CLASS_DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL);
-static CLASS_DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL);
-static CLASS_DEVICE_ATTR(option_rom_version, S_IRUGO,
-                                        lpfc_option_rom_version_show, NULL);
-static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO,
-                                        lpfc_num_discovered_ports_show, NULL);
-static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
-static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show,
-                         NULL);
-static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
-                         lpfc_board_mode_show, lpfc_board_mode_store);
-static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
-static CLASS_DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL);
-static CLASS_DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL);
-static CLASS_DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL);
-static CLASS_DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL);
-static CLASS_DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL);
-static CLASS_DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL);
-static CLASS_DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL);
-static CLASS_DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show,
-                         NULL);
+static DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+                   lpfc_##name##_show, lpfc_##name##_store)
+
+static DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
+static DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
+static DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
+static DEVICE_ATTR(modelname, S_IRUGO, lpfc_modelname_show, NULL);
+static DEVICE_ATTR(programtype, S_IRUGO, lpfc_programtype_show, NULL);
+static DEVICE_ATTR(portnum, S_IRUGO, lpfc_vportnum_show, NULL);
+static DEVICE_ATTR(fwrev, S_IRUGO, lpfc_fwrev_show, NULL);
+static DEVICE_ATTR(hdw, S_IRUGO, lpfc_hdw_show, NULL);
+static DEVICE_ATTR(state, S_IRUGO, lpfc_state_show, NULL);
+static DEVICE_ATTR(option_rom_version, S_IRUGO,
+                   lpfc_option_rom_version_show, NULL);
+static DEVICE_ATTR(num_discovered_ports, S_IRUGO,
+                   lpfc_num_discovered_ports_show, NULL);
+static DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
+static DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show, NULL);
+static DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
+                   lpfc_board_mode_show, lpfc_board_mode_store);
+static DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
+static DEVICE_ATTR(max_vpi, S_IRUGO, lpfc_max_vpi_show, NULL);
+static DEVICE_ATTR(used_vpi, S_IRUGO, lpfc_used_vpi_show, NULL);
+static DEVICE_ATTR(max_rpi, S_IRUGO, lpfc_max_rpi_show, NULL);
+static DEVICE_ATTR(used_rpi, S_IRUGO, lpfc_used_rpi_show, NULL);
+static DEVICE_ATTR(max_xri, S_IRUGO, lpfc_max_xri_show, NULL);
+static DEVICE_ATTR(used_xri, S_IRUGO, lpfc_used_xri_show, NULL);
+static DEVICE_ATTR(npiv_info, S_IRUGO, lpfc_npiv_info_show, NULL);
+static DEVICE_ATTR(lpfc_temp_sensor, S_IRUGO, lpfc_temp_sensor_show, NULL);
 
 
 static char *lpfc_soft_wwn_key = "C99G71SL8032A";
 
 static ssize_t
-lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf,
-                                size_t count)
+lpfc_soft_wwn_enable_store(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         unsigned int cnt = count;
@@ -963,13 +991,14 @@ lpfc_soft_wwn_enable_store(struct class_device *cdev, const char *buf,
         phba->soft_wwn_enable = 1;
         return count;
 }
-static CLASS_DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
-                                lpfc_soft_wwn_enable_store);
+static DEVICE_ATTR(lpfc_soft_wwn_enable, S_IWUSR, NULL,
+                   lpfc_soft_wwn_enable_store);
 
 static ssize_t
-lpfc_soft_wwpn_show(struct class_device *cdev, char *buf)
+lpfc_soft_wwpn_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -979,9 +1008,10 @@ lpfc_soft_wwpn_show(struct class_device *cdev, char *buf)
 
 
 static ssize_t
-lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_soft_wwpn_store(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         struct completion online_compl;
@@ -1047,13 +1077,14 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
                                 "reinit adapter - %d\n", stat2);
         return (stat1 || stat2) ? -EIO : count;
 }
-static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
-                         lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
+static DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
+                   lpfc_soft_wwpn_show, lpfc_soft_wwpn_store);
 
 static ssize_t
-lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
+lpfc_soft_wwnn_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         return snprintf(buf, PAGE_SIZE, "0x%llx\n",
                         (unsigned long long)phba->cfg_soft_wwnn);
@@ -1061,9 +1092,10 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
 
 
 static ssize_t
-lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
+lpfc_soft_wwnn_store(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
         unsigned int i, j, cnt=count;
         u8 wwnn[8];
@@ -1107,8 +1139,8 @@ lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
 
         return count;
 }
-static CLASS_DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\
-                         lpfc_soft_wwnn_show, lpfc_soft_wwnn_store);
+static DEVICE_ATTR(lpfc_soft_wwnn, S_IRUGO | S_IWUSR,\
+                   lpfc_soft_wwnn_show, lpfc_soft_wwnn_store);
 
 
 static int lpfc_poll = 0;
@@ -1118,8 +1150,8 @@ MODULE_PARM_DESC(lpfc_poll, "FCP ring polling mode control:"
                  " 1 - poll with interrupts enabled"
                  " 3 - poll and disable FCP ring interrupts");
 
-static CLASS_DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR,
-                         lpfc_poll_show, lpfc_poll_store);
+static DEVICE_ATTR(lpfc_poll, S_IRUGO | S_IWUSR,
+                   lpfc_poll_show, lpfc_poll_store);
 
 int  lpfc_sli_mode = 0;
 module_param(lpfc_sli_mode, int, 0);
@@ -1133,7 +1165,7 @@ module_param(lpfc_enable_npiv, int, 0);
 MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality");
 lpfc_param_show(enable_npiv);
 lpfc_param_init(enable_npiv, 0, 0, 1);
-static CLASS_DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO,
+static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO,
                          lpfc_enable_npiv_show, NULL);
 
 /*
@@ -1147,9 +1179,10 @@ MODULE_PARM_DESC(lpfc_nodev_tmo,
                  "Seconds driver will hold I/O waiting "
                  "for a device to come back");
 static ssize_t
-lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
+lpfc_nodev_tmo_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         int val = 0;
         val = vport->cfg_devloss_tmo;
@@ -1221,8 +1254,8 @@ lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
 
 lpfc_vport_param_store(nodev_tmo)
 
-static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
-                         lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
+static DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
+                   lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
 
 /*
 # lpfc_devloss_tmo: If set, it will hold all I/O errors on devices that
@@ -1255,8 +1288,8 @@ lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val)
 }
 
 lpfc_vport_param_store(devloss_tmo)
-static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
-        lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
+static DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
+                   lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
 
 /*
 # lpfc_log_verbose: Only turn this flag on if you are willing to risk being
@@ -1374,8 +1407,8 @@ lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
         return 0;
 }
 lpfc_vport_param_store(restrict_login);
-static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
-                         lpfc_restrict_login_show, lpfc_restrict_login_store);
+static DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
+                   lpfc_restrict_login_show, lpfc_restrict_login_store);
 
 /*
 # Some disk devices have a "select ID" or "select Target" capability.
@@ -1433,7 +1466,7 @@ MODULE_PARM_DESC(lpfc_topology, "Select Fibre Channel topology");
 lpfc_param_show(topology)
 lpfc_param_init(topology, 0, 0, 6)
 lpfc_param_store(topology)
-static CLASS_DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(lpfc_topology, S_IRUGO | S_IWUSR,
                 lpfc_topology_show, lpfc_topology_store);
 
 /*
@@ -1497,7 +1530,7 @@ lpfc_link_speed_init(struct lpfc_hba *phba, int val)
 }
 
 lpfc_param_store(link_speed)
-static CLASS_DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(lpfc_link_speed, S_IRUGO | S_IWUSR,
                 lpfc_link_speed_show, lpfc_link_speed_store);
 
 /*
@@ -1623,82 +1656,81 @@ LPFC_ATTR_R(enable_hba_heartbeat, 1, 0, 1, "Enable HBA Heartbeat.");
 LPFC_ATTR_R(sg_seg_cnt, LPFC_DEFAULT_SG_SEG_CNT, LPFC_DEFAULT_SG_SEG_CNT,
             LPFC_MAX_SG_SEG_CNT, "Max Scatter Gather Segment Count");
 
-struct class_device_attribute *lpfc_hba_attrs[] = {
-        &class_device_attr_info,
-        &class_device_attr_serialnum,
-        &class_device_attr_modeldesc,
-        &class_device_attr_modelname,
-        &class_device_attr_programtype,
-        &class_device_attr_portnum,
-        &class_device_attr_fwrev,
-        &class_device_attr_hdw,
-        &class_device_attr_option_rom_version,
-        &class_device_attr_state,
-        &class_device_attr_num_discovered_ports,
-        &class_device_attr_lpfc_drvr_version,
-        &class_device_attr_lpfc_temp_sensor,
-        &class_device_attr_lpfc_log_verbose,
-        &class_device_attr_lpfc_lun_queue_depth,
-        &class_device_attr_lpfc_hba_queue_depth,
-        &class_device_attr_lpfc_peer_port_login,
-        &class_device_attr_lpfc_nodev_tmo,
-        &class_device_attr_lpfc_devloss_tmo,
-        &class_device_attr_lpfc_fcp_class,
-        &class_device_attr_lpfc_use_adisc,
-        &class_device_attr_lpfc_ack0,
-        &class_device_attr_lpfc_topology,
-        &class_device_attr_lpfc_scan_down,
-        &class_device_attr_lpfc_link_speed,
-        &class_device_attr_lpfc_cr_delay,
-        &class_device_attr_lpfc_cr_count,
-        &class_device_attr_lpfc_multi_ring_support,
-        &class_device_attr_lpfc_multi_ring_rctl,
-        &class_device_attr_lpfc_multi_ring_type,
-        &class_device_attr_lpfc_fdmi_on,
-        &class_device_attr_lpfc_max_luns,
-        &class_device_attr_lpfc_enable_npiv,
-        &class_device_attr_nport_evt_cnt,
-        &class_device_attr_board_mode,
-        &class_device_attr_max_vpi,
-        &class_device_attr_used_vpi,
-        &class_device_attr_max_rpi,
-        &class_device_attr_used_rpi,
-        &class_device_attr_max_xri,
-        &class_device_attr_used_xri,
-        &class_device_attr_npiv_info,
-        &class_device_attr_issue_reset,
-        &class_device_attr_lpfc_poll,
-        &class_device_attr_lpfc_poll_tmo,
-        &class_device_attr_lpfc_use_msi,
-        &class_device_attr_lpfc_soft_wwnn,
-        &class_device_attr_lpfc_soft_wwpn,
-        &class_device_attr_lpfc_soft_wwn_enable,
-        &class_device_attr_lpfc_enable_hba_reset,
-        &class_device_attr_lpfc_enable_hba_heartbeat,
-        &class_device_attr_lpfc_sg_seg_cnt,
+struct device_attribute *lpfc_hba_attrs[] = {
+        &dev_attr_info,
+        &dev_attr_serialnum,
+        &dev_attr_modeldesc,
+        &dev_attr_modelname,
+        &dev_attr_programtype,
+        &dev_attr_portnum,
+        &dev_attr_fwrev,
+        &dev_attr_hdw,
+        &dev_attr_option_rom_version,
+        &dev_attr_state,
+        &dev_attr_num_discovered_ports,
+        &dev_attr_lpfc_drvr_version,
+        &dev_attr_lpfc_temp_sensor,
+        &dev_attr_lpfc_log_verbose,
+        &dev_attr_lpfc_lun_queue_depth,
+        &dev_attr_lpfc_hba_queue_depth,
+        &dev_attr_lpfc_peer_port_login,
+        &dev_attr_lpfc_nodev_tmo,
+        &dev_attr_lpfc_devloss_tmo,
+        &dev_attr_lpfc_fcp_class,
+        &dev_attr_lpfc_use_adisc,
+        &dev_attr_lpfc_ack0,
+        &dev_attr_lpfc_topology,
+        &dev_attr_lpfc_scan_down,
+        &dev_attr_lpfc_link_speed,
+        &dev_attr_lpfc_cr_delay,
+        &dev_attr_lpfc_cr_count,
+        &dev_attr_lpfc_multi_ring_support,
+        &dev_attr_lpfc_multi_ring_rctl,
+        &dev_attr_lpfc_multi_ring_type,
+        &dev_attr_lpfc_fdmi_on,
+        &dev_attr_lpfc_max_luns,
+        &dev_attr_lpfc_enable_npiv,
+        &dev_attr_nport_evt_cnt,
+        &dev_attr_board_mode,
+        &dev_attr_max_vpi,
+        &dev_attr_used_vpi,
+        &dev_attr_max_rpi,
+        &dev_attr_used_rpi,
+        &dev_attr_max_xri,
+        &dev_attr_used_xri,
+        &dev_attr_npiv_info,
+        &dev_attr_issue_reset,
+        &dev_attr_lpfc_poll,
+        &dev_attr_lpfc_poll_tmo,
+        &dev_attr_lpfc_use_msi,
+        &dev_attr_lpfc_soft_wwnn,
+        &dev_attr_lpfc_soft_wwpn,
+        &dev_attr_lpfc_soft_wwn_enable,
+        &dev_attr_lpfc_enable_hba_reset,
+        &dev_attr_lpfc_enable_hba_heartbeat,
+        &dev_attr_lpfc_sg_seg_cnt,
         NULL,
 };
 
-struct class_device_attribute *lpfc_vport_attrs[] = {
-        &class_device_attr_info,
-        &class_device_attr_state,
-        &class_device_attr_num_discovered_ports,
-        &class_device_attr_lpfc_drvr_version,
-
-        &class_device_attr_lpfc_log_verbose,
-        &class_device_attr_lpfc_lun_queue_depth,
-        &class_device_attr_lpfc_nodev_tmo,
-        &class_device_attr_lpfc_devloss_tmo,
-        &class_device_attr_lpfc_hba_queue_depth,
-        &class_device_attr_lpfc_peer_port_login,
-        &class_device_attr_lpfc_restrict_login,
-        &class_device_attr_lpfc_fcp_class,
-        &class_device_attr_lpfc_use_adisc,
-        &class_device_attr_lpfc_fdmi_on,
-        &class_device_attr_lpfc_max_luns,
-        &class_device_attr_nport_evt_cnt,
-        &class_device_attr_npiv_info,
-        &class_device_attr_lpfc_enable_da_id,
+struct device_attribute *lpfc_vport_attrs[] = {
+        &dev_attr_info,
+        &dev_attr_state,
+        &dev_attr_num_discovered_ports,
+        &dev_attr_lpfc_drvr_version,
+        &dev_attr_lpfc_log_verbose,
+        &dev_attr_lpfc_lun_queue_depth,
+        &dev_attr_lpfc_nodev_tmo,
+        &dev_attr_lpfc_devloss_tmo,
+        &dev_attr_lpfc_hba_queue_depth,
+        &dev_attr_lpfc_peer_port_login,
+        &dev_attr_lpfc_restrict_login,
+        &dev_attr_lpfc_fcp_class,
+        &dev_attr_lpfc_use_adisc,
+        &dev_attr_lpfc_fdmi_on,
+        &dev_attr_lpfc_max_luns,
+        &dev_attr_nport_evt_cnt,
+        &dev_attr_npiv_info,
+        &dev_attr_lpfc_enable_da_id,
         NULL,
 };
 
@@ -1707,9 +1739,8 @@ sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
                    char *buf, loff_t off, size_t count)
 {
         size_t buf_off;
-        struct class_device *cdev = container_of(kobj, struct class_device,
-                                                 kobj);
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -1741,9 +1772,8 @@ sysfs_ctlreg_read(struct kobject *kobj, struct bin_attribute *bin_attr,
 {
         size_t buf_off;
         uint32_t * tmp_ptr;
-        struct class_device *cdev = container_of(kobj, struct class_device,
-                                                 kobj);
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
 
@@ -1798,9 +1828,8 @@ static ssize_t
 sysfs_mbox_write(struct kobject *kobj, struct bin_attribute *bin_attr,
                  char *buf, loff_t off, size_t count)
 {
-        struct class_device *cdev = container_of(kobj, struct class_device,
-                                                 kobj);
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         struct lpfcMboxq  *mbox = NULL;
@@ -1853,9 +1882,8 @@ static ssize_t
 sysfs_mbox_read(struct kobject *kobj, struct bin_attribute *bin_attr,
                 char *buf, loff_t off, size_t count)
 {
-        struct class_device *cdev = container_of(kobj, struct class_device,
-                                                 kobj);
-        struct Scsi_Host  *shost = class_to_shost(cdev);
+        struct device *dev = container_of(kobj, struct device, kobj);
+        struct Scsi_Host  *shost = class_to_shost(dev);
         struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
         struct lpfc_hba   *phba = vport->phba;
         int rc;
@@ -2038,19 +2066,19 @@ lpfc_alloc_sysfs_attr(struct lpfc_vport *vport)
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
         int error;
 
-        error = sysfs_create_bin_file(&shost->shost_classdev.kobj,
+        error = sysfs_create_bin_file(&shost->shost_dev.kobj,
                                       &sysfs_ctlreg_attr);
         if (error)
                 goto out;
 
-        error = sysfs_create_bin_file(&shost->shost_classdev.kobj,
+        error = sysfs_create_bin_file(&shost->shost_dev.kobj,
                                       &sysfs_mbox_attr);
         if (error)
                 goto out_remove_ctlreg_attr;
 
         return 0;
 out_remove_ctlreg_attr:
-        sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr);
+        sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);
 out:
         return error;
 }
@@ -2060,8 +2088,8 @@ lpfc_free_sysfs_attr(struct lpfc_vport *vport)
 {
         struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
 
-        sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_mbox_attr);
-        sysfs_remove_bin_file(&shost->shost_classdev.kobj, &sysfs_ctlreg_attr);
+        sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_mbox_attr);
+        sysfs_remove_bin_file(&shost->shost_dev.kobj, &sysfs_ctlreg_attr);
 }
 
 
@@ -2443,9 +2471,11 @@ lpfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
 
 #define lpfc_rport_show_function(field, format_string, sz, cast)        \
 static ssize_t                                                          \
-lpfc_show_rport_##field (struct class_device *cdev, char *buf)          \
+lpfc_show_rport_##field (struct device *dev,                            \
+                         struct device_attribute *attr,                 \
+                         char *buf)                                     \
 {                                                                       \
-        struct fc_rport *rport = transport_class_to_rport(cdev);        \
+        struct fc_rport *rport = transport_class_to_rport(dev);         \
         struct lpfc_rport_data *rdata = rport->hostdata;                \
         return snprintf(buf, sz, format_string,                         \
                 (rdata->target) ? cast rdata->target->field : 0);       \
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 0819f5f39de5..7c9f8317d972 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -253,8 +253,8 @@ void lpfc_get_cfgparam(struct lpfc_hba *);
 void lpfc_get_vport_cfgparam(struct lpfc_vport *);
 int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
 void lpfc_free_sysfs_attr(struct lpfc_vport *);
-extern struct class_device_attribute *lpfc_hba_attrs[];
-extern struct class_device_attribute *lpfc_vport_attrs[];
+extern struct device_attribute *lpfc_hba_attrs[];
+extern struct device_attribute *lpfc_vport_attrs[];
 extern struct scsi_host_template lpfc_template;
 extern struct scsi_host_template lpfc_vport_template;
 extern struct fc_function_template lpfc_transport_functions;
diff --git a/drivers/scsi/megaraid/mega_common.h b/drivers/scsi/megaraid/mega_common.h
index fef9ac958754..f62ed468ada0 100644
--- a/drivers/scsi/megaraid/mega_common.h
+++ b/drivers/scsi/megaraid/mega_common.h
@@ -28,7 +28,6 @@
 #include <linux/list.h>
 #include <linux/moduleparam.h>
 #include <linux/dma-mapping.h>
-#include <asm/semaphore.h>
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
diff --git a/drivers/scsi/megaraid/megaraid_ioctl.h b/drivers/scsi/megaraid/megaraid_ioctl.h
index 706fa05a187a..05f6e4ec3453 100644
--- a/drivers/scsi/megaraid/megaraid_ioctl.h
+++ b/drivers/scsi/megaraid/megaraid_ioctl.h
@@ -18,7 +18,7 @@
 #define _MEGARAID_IOCTL_H_
 
 #include <linux/types.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include "mbox_defs.h"
 
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 9f041929aca5..820f91fb63ba 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -125,7 +125,7 @@ static irqreturn_t megaraid_isr(int, void *);
 
 static void megaraid_mbox_dpc(unsigned long);
 
-static ssize_t megaraid_sysfs_show_app_hndl(struct class_device *, char *);
+static ssize_t megaraid_sysfs_show_app_hndl(struct device *, struct device_attribute *attr, char *);
 static ssize_t megaraid_sysfs_show_ldnum(struct device *, struct device_attribute *attr, char *);
 
 static int megaraid_cmm_register(adapter_t *);
@@ -313,12 +313,12 @@ static struct pci_driver megaraid_pci_driver = {
 // definitions for the device attributes for exporting logical drive number
 // for a scsi address (Host, Channel, Id, Lun)
 
-CLASS_DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl,
+DEVICE_ATTR(megaraid_mbox_app_hndl, S_IRUSR, megaraid_sysfs_show_app_hndl,
                 NULL);
 
 // Host template initializer for megaraid mbox sysfs device attributes
-static struct class_device_attribute *megaraid_shost_attrs[] = {
-        &class_device_attr_megaraid_mbox_app_hndl,
+static struct device_attribute *megaraid_shost_attrs[] = {
+        &dev_attr_megaraid_mbox_app_hndl,
         NULL,
 };
 
@@ -4063,9 +4063,10 @@ megaraid_sysfs_get_ldmap(adapter_t *adapter)
  * handle, since we do not interface with applications directly.
  */
 static ssize_t
-megaraid_sysfs_show_app_hndl(struct class_device *cdev, char *buf)
+megaraid_sysfs_show_app_hndl(struct device *dev, struct device_attribute *attr,
+                             char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(cdev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         adapter_t       *adapter = (adapter_t *)SCSIHOST2ADAP(shost);
         uint32_t        app_hndl;
 
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c
index c5ebf018b378..d89289400425 100644
--- a/drivers/scsi/ncr53c8xx.c
+++ b/drivers/scsi/ncr53c8xx.c
@@ -8243,7 +8243,8 @@ static void process_waiting_list(struct ncb *np, int sts)
 
 #undef next_wcmd
 
-static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf)
+static ssize_t show_ncr53c8xx_revision(struct device *dev,
+                                       struct device_attribute *attr, char *buf)
 {
         struct Scsi_Host *host = class_to_shost(dev);
         struct host_data *host_data = (struct host_data *)host->hostdata;
@@ -8251,12 +8252,12 @@ static ssize_t show_ncr53c8xx_revision(struct class_device *dev, char *buf)
         return snprintf(buf, 20, "0x%x\n", host_data->ncb->revision_id);
 }
   
-static struct class_device_attribute ncr53c8xx_revision_attr = {
+static struct device_attribute ncr53c8xx_revision_attr = {
         .attr   = { .name = "revision", .mode = S_IRUGO, },
         .show   = show_ncr53c8xx_revision,
 };
   
-static struct class_device_attribute *ncr53c8xx_host_attrs[] = {
+static struct device_attribute *ncr53c8xx_host_attrs[] = {
         &ncr53c8xx_revision_attr,
         NULL
 };
diff --git a/drivers/scsi/osst.c b/drivers/scsi/osst.c
index abef7048f25b..31f7aec44d90 100644
--- a/drivers/scsi/osst.c
+++ b/drivers/scsi/osst.c
@@ -5591,9 +5591,10 @@ static void osst_remove_sysfs_files(struct device_driver *sysfs)
  * sysfs support for accessing ADR header information
  */
 
-static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_adr_rev_show(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5601,11 +5602,13 @@ static ssize_t osst_adr_rev_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL);
+DEVICE_ATTR(ADR_rev, S_IRUGO, osst_adr_rev_show, NULL);
 
-static ssize_t osst_linux_media_version_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_linux_media_version_show(struct device *dev,
+                                             struct device_attribute *attr,
+                                             char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5613,11 +5616,12 @@ static ssize_t osst_linux_media_version_show(struct class_device *class_dev, cha
         return l;
 }
 
-CLASS_DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL);
+DEVICE_ATTR(media_version, S_IRUGO, osst_linux_media_version_show, NULL);
 
-static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_capacity_show(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5625,11 +5629,13 @@ static ssize_t osst_capacity_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL);
+DEVICE_ATTR(capacity, S_IRUGO, osst_capacity_show, NULL);
 
-static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_first_data_ppos_show(struct device *dev,
+                                         struct device_attribute *attr,
+                                         char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5637,11 +5643,13 @@ static ssize_t osst_first_data_ppos_show(struct class_device *class_dev, char *b
         return l;
 }
 
-CLASS_DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL);
+DEVICE_ATTR(BOT_frame, S_IRUGO, osst_first_data_ppos_show, NULL);
 
-static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_eod_frame_ppos_show(struct device *dev,
+                                        struct device_attribute *attr,
+                                        char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5649,11 +5657,12 @@ static ssize_t osst_eod_frame_ppos_show(struct class_device *class_dev, char *bu
         return l;
 }
 
-CLASS_DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL);
+DEVICE_ATTR(EOD_frame, S_IRUGO, osst_eod_frame_ppos_show, NULL);
 
-static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf)
+static ssize_t osst_filemark_cnt_show(struct device *dev,
+                                      struct device_attribute *attr, char *buf)
 {
-        struct osst_tape * STp = (struct osst_tape *) class_get_devdata (class_dev);
+        struct osst_tape * STp = (struct osst_tape *) dev_get_drvdata (dev);
         ssize_t l = 0;
 
         if (STp && STp->header_ok && STp->linux_media)
@@ -5661,7 +5670,7 @@ static ssize_t osst_filemark_cnt_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL);
+DEVICE_ATTR(file_count, S_IRUGO, osst_filemark_cnt_show, NULL);
 
 static struct class *osst_sysfs_class;
 
@@ -5678,44 +5687,37 @@ static int osst_sysfs_init(void)
 
 static void osst_sysfs_destroy(dev_t dev)
 {
-        class_device_destroy(osst_sysfs_class, dev);
+        device_destroy(osst_sysfs_class, dev);
 }
 
 static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * STp, char * name)
 {
-        struct class_device *osst_class_member;
+        struct device *osst_member;
         int err;
 
-        osst_class_member = class_device_create(osst_sysfs_class, NULL, dev,
-                                                device, "%s", name);
-        if (IS_ERR(osst_class_member)) {
+        osst_member = device_create(osst_sysfs_class, device, dev, "%s", name);
+        if (IS_ERR(osst_member)) {
                 printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name);
-                return PTR_ERR(osst_class_member);
+                return PTR_ERR(osst_member);
         }
 
-        class_set_devdata(osst_class_member, STp);
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_ADR_rev);
+        dev_set_drvdata(osst_member, STp);
+        err = device_create_file(osst_member, &dev_attr_ADR_rev);
         if (err)
                 goto err_out;
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_media_version);
+        err = device_create_file(osst_member, &dev_attr_media_version);
         if (err)
                 goto err_out;
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_capacity);
+        err = device_create_file(osst_member, &dev_attr_capacity);
         if (err)
                 goto err_out;
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_BOT_frame);
+        err = device_create_file(osst_member, &dev_attr_BOT_frame);
         if (err)
                 goto err_out;
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_EOD_frame);
+        err = device_create_file(osst_member, &dev_attr_EOD_frame);
         if (err)
                 goto err_out;
-        err = class_device_create_file(osst_class_member,
-                                       &class_device_attr_file_count);
+        err = device_create_file(osst_member, &dev_attr_file_count);
         if (err)
                 goto err_out;
 
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 3454a5714749..0be232b58ffb 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -632,9 +632,10 @@ SYM53C500_biosparm(struct scsi_device *disk,
 }
 
 static ssize_t
-SYM53C500_show_pio(struct class_device *cdev, char *buf)
+SYM53C500_show_pio(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct Scsi_Host *SHp = class_to_shost(cdev);
+        struct Scsi_Host *SHp = class_to_shost(dev);
         struct sym53c500_data *data =
             (struct sym53c500_data *)SHp->hostdata;
 
@@ -642,10 +643,11 @@ SYM53C500_show_pio(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
+SYM53C500_store_pio(struct device *dev, struct device_attribute *attr,
+                    const char *buf, size_t count)
 {
         int pio;
-        struct Scsi_Host *SHp = class_to_shost(cdev);
+        struct Scsi_Host *SHp = class_to_shost(dev);
         struct sym53c500_data *data =
             (struct sym53c500_data *)SHp->hostdata;
 
@@ -662,7 +664,7 @@ SYM53C500_store_pio(struct class_device *cdev, const char *buf, size_t count)
 *  SCSI HBA device attributes we want to
 *  make available via sysfs.
 */
-static struct class_device_attribute SYM53C500_pio_attr = {
+static struct device_attribute SYM53C500_pio_attr = {
         .attr = {
                 .name = "fast_pio",
                 .mode = (S_IRUGO | S_IWUSR),
@@ -671,7 +673,7 @@ static struct class_device_attribute SYM53C500_pio_attr = {
         .store = SYM53C500_store_pio,
 };
 
-static struct class_device_attribute *SYM53C500_shost_attrs[] = {
+static struct device_attribute *SYM53C500_shost_attrs[] = {
         &SYM53C500_pio_attr,
         NULL,
 };
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 413d8cd6a324..d61df036910c 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -530,15 +530,17 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
 /* Scsi_Host attributes. */
 
 static ssize_t
-qla2x00_drvr_version_show(struct class_device *cdev, char *buf)
+qla2x00_drvr_version_show(struct device *dev,
+                          struct device_attribute *attr, char *buf)
 {
         return snprintf(buf, PAGE_SIZE, "%s\n", qla2x00_version_str);
 }
 
 static ssize_t
-qla2x00_fw_version_show(struct class_device *cdev, char *buf)
+qla2x00_fw_version_show(struct device *dev,
+                        struct device_attribute *attr, char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         char fw_str[30];
 
         return snprintf(buf, PAGE_SIZE, "%s\n",
@@ -546,9 +548,10 @@ qla2x00_fw_version_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_serial_num_show(struct class_device *cdev, char *buf)
+qla2x00_serial_num_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         uint32_t sn;
 
         if (IS_FWI2_CAPABLE(ha))
@@ -560,40 +563,45 @@ qla2x00_serial_num_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_isp_name_show(struct class_device *cdev, char *buf)
+qla2x00_isp_name_show(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         return snprintf(buf, PAGE_SIZE, "ISP%04X\n", ha->pdev->device);
 }
 
 static ssize_t
-qla2x00_isp_id_show(struct class_device *cdev, char *buf)
+qla2x00_isp_id_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         return snprintf(buf, PAGE_SIZE, "%04x %04x %04x %04x\n",
             ha->product_id[0], ha->product_id[1], ha->product_id[2],
             ha->product_id[3]);
 }
 
 static ssize_t
-qla2x00_model_name_show(struct class_device *cdev, char *buf)
+qla2x00_model_name_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         return snprintf(buf, PAGE_SIZE, "%s\n", ha->model_number);
 }
 
 static ssize_t
-qla2x00_model_desc_show(struct class_device *cdev, char *buf)
+qla2x00_model_desc_show(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         return snprintf(buf, PAGE_SIZE, "%s\n",
             ha->model_desc ? ha->model_desc: "");
 }
 
 static ssize_t
-qla2x00_pci_info_show(struct class_device *cdev, char *buf)
+qla2x00_pci_info_show(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         char pci_info[30];
 
         return snprintf(buf, PAGE_SIZE, "%s\n",
@@ -601,9 +609,10 @@ qla2x00_pci_info_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_state_show(struct class_device *cdev, char *buf)
+qla2x00_state_show(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int len = 0;
 
         if (atomic_read(&ha->loop_state) == LOOP_DOWN ||
@@ -639,9 +648,10 @@ qla2x00_state_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_zio_show(struct class_device *cdev, char *buf)
+qla2x00_zio_show(struct device *dev, struct device_attribute *attr,
+                 char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int len = 0;
 
         switch (ha->zio_mode) {
@@ -656,9 +666,10 @@ qla2x00_zio_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
+qla2x00_zio_store(struct device *dev, struct device_attribute *attr,
+                  const char *buf, size_t count)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int val = 0;
         uint16_t zio_mode;
 
@@ -682,18 +693,19 @@ qla2x00_zio_store(struct class_device *cdev, const char *buf, size_t count)
 }
 
 static ssize_t
-qla2x00_zio_timer_show(struct class_device *cdev, char *buf)
+qla2x00_zio_timer_show(struct device *dev, struct device_attribute *attr,
+                       char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
 
         return snprintf(buf, PAGE_SIZE, "%d us\n", ha->zio_timer * 100);
 }
 
 static ssize_t
-qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
-    size_t count)
+qla2x00_zio_timer_store(struct device *dev, struct device_attribute *attr,
+                        const char *buf, size_t count)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int val = 0;
         uint16_t zio_timer;
 
@@ -709,9 +721,10 @@ qla2x00_zio_timer_store(struct class_device *cdev, const char *buf,
 }
 
 static ssize_t
-qla2x00_beacon_show(struct class_device *cdev, char *buf)
+qla2x00_beacon_show(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int len = 0;
 
         if (ha->beacon_blink_led)
@@ -722,10 +735,10 @@ qla2x00_beacon_show(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-qla2x00_beacon_store(struct class_device *cdev, const char *buf,
-    size_t count)
+qla2x00_beacon_store(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
         int val = 0;
         int rval;
 
@@ -753,84 +766,86 @@ qla2x00_beacon_store(struct class_device *cdev, const char *buf,
 }
 
 static ssize_t
-qla2x00_optrom_bios_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_bios_version_show(struct device *dev,
+                                 struct device_attribute *attr, char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
 
         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->bios_revision[1],
             ha->bios_revision[0]);
 }
 
 static ssize_t
-qla2x00_optrom_efi_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_efi_version_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
 
         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->efi_revision[1],
             ha->efi_revision[0]);
 }
 
 static ssize_t
-qla2x00_optrom_fcode_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_fcode_version_show(struct device *dev,
+                                  struct device_attribute *attr, char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
 
         return snprintf(buf, PAGE_SIZE, "%d.%02d\n", ha->fcode_revision[1],
             ha->fcode_revision[0]);
 }
 
 static ssize_t
-qla2x00_optrom_fw_version_show(struct class_device *cdev, char *buf)
+qla2x00_optrom_fw_version_show(struct device *dev,
+                               struct device_attribute *attr, char *buf)
 {
-        scsi_qla_host_t *ha = shost_priv(class_to_shost(cdev));
+        scsi_qla_host_t *ha = shost_priv(class_to_shost(dev));
 
         return snprintf(buf, PAGE_SIZE, "%d.%02d.%02d %d\n",
             ha->fw_revision[0], ha->fw_revision[1], ha->fw_revision[2],
             ha->fw_revision[3]);
 }
 
-static CLASS_DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show,
-        NULL);
-static CLASS_DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
-static CLASS_DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
-static CLASS_DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
-static CLASS_DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
-static CLASS_DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
-static CLASS_DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
-static CLASS_DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
-static CLASS_DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
-static CLASS_DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show,
-    qla2x00_zio_store);
-static CLASS_DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
-    qla2x00_zio_timer_store);
-static CLASS_DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
-    qla2x00_beacon_store);
-static CLASS_DEVICE_ATTR(optrom_bios_version, S_IRUGO,
-    qla2x00_optrom_bios_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_efi_version, S_IRUGO,
-    qla2x00_optrom_efi_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
-    qla2x00_optrom_fcode_version_show, NULL);
-static CLASS_DEVICE_ATTR(optrom_fw_version, S_IRUGO,
-    qla2x00_optrom_fw_version_show, NULL);
-
-struct class_device_attribute *qla2x00_host_attrs[] = {
-        &class_device_attr_driver_version,
-        &class_device_attr_fw_version,
-        &class_device_attr_serial_num,
-        &class_device_attr_isp_name,
-        &class_device_attr_isp_id,
-        &class_device_attr_model_name,
-        &class_device_attr_model_desc,
-        &class_device_attr_pci_info,
-        &class_device_attr_state,
-        &class_device_attr_zio,
-        &class_device_attr_zio_timer,
-        &class_device_attr_beacon,
-        &class_device_attr_optrom_bios_version,
-        &class_device_attr_optrom_efi_version,
-        &class_device_attr_optrom_fcode_version,
-        &class_device_attr_optrom_fw_version,
+static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
+static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
+static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
+static DEVICE_ATTR(isp_name, S_IRUGO, qla2x00_isp_name_show, NULL);
+static DEVICE_ATTR(isp_id, S_IRUGO, qla2x00_isp_id_show, NULL);
+static DEVICE_ATTR(model_name, S_IRUGO, qla2x00_model_name_show, NULL);
+static DEVICE_ATTR(model_desc, S_IRUGO, qla2x00_model_desc_show, NULL);
+static DEVICE_ATTR(pci_info, S_IRUGO, qla2x00_pci_info_show, NULL);
+static DEVICE_ATTR(state, S_IRUGO, qla2x00_state_show, NULL);
+static DEVICE_ATTR(zio, S_IRUGO | S_IWUSR, qla2x00_zio_show, qla2x00_zio_store);
+static DEVICE_ATTR(zio_timer, S_IRUGO | S_IWUSR, qla2x00_zio_timer_show,
+                   qla2x00_zio_timer_store);
+static DEVICE_ATTR(beacon, S_IRUGO | S_IWUSR, qla2x00_beacon_show,
+                   qla2x00_beacon_store);
+static DEVICE_ATTR(optrom_bios_version, S_IRUGO,
+                   qla2x00_optrom_bios_version_show, NULL);
+static DEVICE_ATTR(optrom_efi_version, S_IRUGO,
+                   qla2x00_optrom_efi_version_show, NULL);
+static DEVICE_ATTR(optrom_fcode_version, S_IRUGO,
+                   qla2x00_optrom_fcode_version_show, NULL);
+static DEVICE_ATTR(optrom_fw_version, S_IRUGO, qla2x00_optrom_fw_version_show,
+                   NULL);
+
+struct device_attribute *qla2x00_host_attrs[] = {
+        &dev_attr_driver_version,
+        &dev_attr_fw_version,
+        &dev_attr_serial_num,
+        &dev_attr_isp_name,
+        &dev_attr_isp_id,
+        &dev_attr_model_name,
+        &dev_attr_model_desc,
+        &dev_attr_pci_info,
+        &dev_attr_state,
+        &dev_attr_zio,
+        &dev_attr_zio_timer,
+        &dev_attr_beacon,
+        &dev_attr_optrom_bios_version,
+        &dev_attr_optrom_efi_version,
+        &dev_attr_optrom_fcode_version,
+        &dev_attr_optrom_fw_version,
         NULL,
 };
 
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 094d95f0764c..299eccf6cabd 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -25,7 +25,7 @@
 #include <linux/firmware.h>
 #include <linux/aer.h>
 #include <linux/mutex.h>
-#include <asm/semaphore.h>
+#include <linux/semaphore.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_host.h>
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index a9571c214a9e..76eb4fecce65 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -347,8 +347,8 @@ extern void qla2x00_get_sym_node_name(scsi_qla_host_t *, uint8_t *);
 /*
  * Global Function Prototypes in qla_attr.c source file.
  */
-struct class_device_attribute;
-extern struct class_device_attribute *qla2x00_host_attrs[];
+struct device_attribute;
+extern struct device_attribute *qla2x00_host_attrs[];
 struct fc_function_template;
 extern struct fc_function_template qla2xxx_transport_functions;
 extern struct fc_function_template qla2xxx_transport_vport_functions;
diff --git a/drivers/scsi/raid_class.c b/drivers/scsi/raid_class.c
index 52182a744ba6..913a931176ef 100644
--- a/drivers/scsi/raid_class.c
+++ b/drivers/scsi/raid_class.c
@@ -24,15 +24,15 @@ struct raid_internal {
         struct raid_template r;
         struct raid_function_template *f;
         /* The actual attributes */
-        struct class_device_attribute private_attrs[RAID_NUM_ATTRS];
+        struct device_attribute private_attrs[RAID_NUM_ATTRS];
         /* The array of null terminated pointers to attributes 
          * needed by scsi_sysfs.c */
-        struct class_device_attribute *attrs[RAID_NUM_ATTRS + 1];
+        struct device_attribute *attrs[RAID_NUM_ATTRS + 1];
 };
 
 struct raid_component {
         struct list_head node;
-        struct class_device cdev;
+        struct device dev;
         int num;
 };
 
@@ -50,9 +50,9 @@ struct raid_component {
         tc_to_raid_internal(tc);                                        \
 })
 
-#define class_device_to_raid_internal(cdev) ({                          \
+#define device_to_raid_internal(dev) ({                         \
         struct attribute_container *ac =                                \
-                attribute_container_classdev_to_container(cdev);        \
+                attribute_container_classdev_to_container(dev); \
         ac_to_raid_internal(ac);                                        \
 })
         
@@ -76,33 +76,33 @@ static int raid_match(struct attribute_container *cont, struct device *dev)
 }
 
 static int raid_setup(struct transport_container *tc, struct device *dev,
-                       struct class_device *cdev)
+                       struct device *cdev)
 {
         struct raid_data *rd;
 
-        BUG_ON(class_get_devdata(cdev));
+        BUG_ON(dev_get_drvdata(cdev));
 
         rd = kzalloc(sizeof(*rd), GFP_KERNEL);
         if (!rd)
                 return -ENOMEM;
 
         INIT_LIST_HEAD(&rd->component_list);
-        class_set_devdata(cdev, rd);
+        dev_set_drvdata(cdev, rd);
                 
         return 0;
 }
 
 static int raid_remove(struct transport_container *tc, struct device *dev,
-                       struct class_device *cdev)
+                       struct device *cdev)
 {
-        struct raid_data *rd = class_get_devdata(cdev);
+        struct raid_data *rd = dev_get_drvdata(cdev);
         struct raid_component *rc, *next;
         dev_printk(KERN_ERR, dev, "RAID REMOVE\n");
-        class_set_devdata(cdev, NULL);
+        dev_set_drvdata(cdev, NULL);
         list_for_each_entry_safe(rc, next, &rd->component_list, node) {
                 list_del(&rc->node);
-                dev_printk(KERN_ERR, rc->cdev.dev, "RAID COMPONENT REMOVE\n");
-                class_device_unregister(&rc->cdev);
+                dev_printk(KERN_ERR, rc->dev.parent, "RAID COMPONENT REMOVE\n");
+                device_unregister(&rc->dev);
         }
         dev_printk(KERN_ERR, dev, "RAID REMOVE DONE\n");
         kfree(rd);
@@ -171,9 +171,11 @@ static const char *raid_level_name(enum raid_level level)
 }
 
 #define raid_attr_show_internal(attr, fmt, var, code)                   \
-static ssize_t raid_show_##attr(struct class_device *cdev, char *buf)   \
+static ssize_t raid_show_##attr(struct device *dev,                     \
+                                struct device_attribute *attr,          \
+                                char *buf)                              \
 {                                                                       \
-        struct raid_data *rd = class_get_devdata(cdev);                 \
+        struct raid_data *rd = dev_get_drvdata(dev);                    \
         code                                                            \
         return snprintf(buf, 20, #fmt "\n", var);                       \
 }
@@ -184,17 +186,17 @@ raid_attr_show_internal(attr, %s, name,					\
         code                                                            \
         name = raid_##states##_name(rd->attr);                          \
 )                                                                       \
-static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
+static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
 
 
 #define raid_attr_ro_internal(attr, code)                               \
 raid_attr_show_internal(attr, %d, rd->attr, code)                       \
-static CLASS_DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
+static DEVICE_ATTR(attr, S_IRUGO, raid_show_##attr, NULL)
 
 #define ATTR_CODE(attr)                                                 \
-        struct raid_internal *i = class_device_to_raid_internal(cdev);  \
+        struct raid_internal *i = device_to_raid_internal(dev);         \
         if (i->f->get_##attr)                                           \
-                i->f->get_##attr(cdev->dev);
+                i->f->get_##attr(dev->parent);
 
 #define raid_attr_ro(attr)      raid_attr_ro_internal(attr, )
 #define raid_attr_ro_fn(attr)   raid_attr_ro_internal(attr, ATTR_CODE(attr))
@@ -206,23 +208,23 @@ raid_attr_ro_state(level);
 raid_attr_ro_fn(resync);
 raid_attr_ro_state_fn(state);
 
-static void raid_component_release(struct class_device *cdev)
+static void raid_component_release(struct device *dev)
 {
-        struct raid_component *rc = container_of(cdev, struct raid_component,
-                                                 cdev);
-        dev_printk(KERN_ERR, rc->cdev.dev, "COMPONENT RELEASE\n");
-        put_device(rc->cdev.dev);
+        struct raid_component *rc =
+                container_of(dev, struct raid_component, dev);
+        dev_printk(KERN_ERR, rc->dev.parent, "COMPONENT RELEASE\n");
+        put_device(rc->dev.parent);
         kfree(rc);
 }
 
 int raid_component_add(struct raid_template *r,struct device *raid_dev,
                        struct device *component_dev)
 {
-        struct class_device *cdev =
+        struct device *cdev =
                 attribute_container_find_class_device(&r->raid_attrs.ac,
                                                       raid_dev);
         struct raid_component *rc;
-        struct raid_data *rd = class_get_devdata(cdev);
+        struct raid_data *rd = dev_get_drvdata(cdev);
         int err;
 
         rc = kzalloc(sizeof(*rc), GFP_KERNEL);
@@ -230,17 +232,16 @@ int raid_component_add(struct raid_template *r,struct device *raid_dev,
                 return -ENOMEM;
 
         INIT_LIST_HEAD(&rc->node);
-        class_device_initialize(&rc->cdev);
-        rc->cdev.release = raid_component_release;
-        rc->cdev.dev = get_device(component_dev);
+        device_initialize(&rc->dev);
+        rc->dev.release = raid_component_release;
+        rc->dev.parent = get_device(component_dev);
         rc->num = rd->component_count++;
 
-        snprintf(rc->cdev.class_id, sizeof(rc->cdev.class_id),
+        snprintf(rc->dev.bus_id, sizeof(rc->dev.bus_id),
                  "component-%d", rc->num);
         list_add_tail(&rc->node, &rd->component_list);
-        rc->cdev.parent = cdev;
-        rc->cdev.class = &raid_class.class;
-        err = class_device_add(&rc->cdev);
+        rc->dev.class = &raid_class.class;
+        err = device_add(&rc->dev);
         if (err)
                 goto err_out;
 
@@ -273,9 +274,9 @@ raid_class_attach(struct raid_function_template *ft)
 
         attribute_container_register(&i->r.raid_attrs.ac);
 
-        i->attrs[count++] = &class_device_attr_level;
-        i->attrs[count++] = &class_device_attr_resync;
-        i->attrs[count++] = &class_device_attr_state;
+        i->attrs[count++] = &dev_attr_level;
+        i->attrs[count++] = &dev_attr_resync;
+        i->attrs[count++] = &dev_attr_state;
 
         i->attrs[count] = NULL;
         BUG_ON(count > RAID_NUM_ATTRS);
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
index e1edab45a37b..998cb5be6833 100644
--- a/drivers/scsi/scsi_sas_internal.h
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -13,12 +13,12 @@ struct sas_internal {
         struct sas_function_template *f;
         struct sas_domain_function_template *dft;
 
-        struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
-        struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS];
-        struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS];
-        struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
-        struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
-        struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
+        struct device_attribute private_host_attrs[SAS_HOST_ATTRS];
+        struct device_attribute private_phy_attrs[SAS_PHY_ATTRS];
+        struct device_attribute private_port_attrs[SAS_PORT_ATTRS];
+        struct device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
+        struct device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
+        struct device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
 
         struct transport_container phy_attr_cont;
         struct transport_container port_attr_cont;
@@ -30,12 +30,12 @@ struct sas_internal {
          * The array of null terminated pointers to attributes
          * needed by scsi_sysfs.c
          */
-        struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
-        struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
-        struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
-        struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
-        struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
-        struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
+        struct device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
+        struct device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
+        struct device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
+        struct device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
+        struct device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
+        struct device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
 };
 #define to_sas_internal(tmpl)   container_of(tmpl, struct sas_internal, t)
 
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index ed83cdb6e67d..67bb20ed45d2 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -119,9 +119,10 @@ static int scsi_scan(struct Scsi_Host *shost, const char *str)
  */
 #define shost_show_function(name, field, format_string)                 \
 static ssize_t                                                          \
-show_##name (struct class_device *class_dev, char *buf)                 \
+show_##name (struct device *dev, struct device_attribute *attr,         \
+             char *buf)                                                 \
 {                                                                       \
-        struct Scsi_Host *shost = class_to_shost(class_dev);            \
+        struct Scsi_Host *shost = class_to_shost(dev);                  \
         return snprintf (buf, 20, format_string, shost->field);         \
 }
 
@@ -131,7 +132,7 @@ show_##name (struct class_device *class_dev, char *buf)			\
  */
 #define shost_rd_attr2(name, field, format_string)                      \
         shost_show_function(name, field, format_string)                 \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
 
 #define shost_rd_attr(field, format_string) \
 shost_rd_attr2(field, field, format_string)
@@ -140,10 +141,11 @@ shost_rd_attr2(field, field, format_string)
  * Create the actual show/store functions and data structures.
  */
 
-static ssize_t store_scan(struct class_device *class_dev, const char *buf,
-                          size_t count)
+static ssize_t
+store_scan(struct device *dev, struct device_attribute *attr,
+           const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         int res;
 
         res = scsi_scan(shost, buf);
@@ -151,13 +153,14 @@ static ssize_t store_scan(struct class_device *class_dev, const char *buf,
                 res = count;
         return res;
 };
-static CLASS_DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
+static DEVICE_ATTR(scan, S_IWUSR, NULL, store_scan);
 
 static ssize_t
-store_shost_state(struct class_device *class_dev, const char *buf, size_t count)
+store_shost_state(struct device *dev, struct device_attribute *attr,
+                  const char *buf, size_t count)
 {
         int i;
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         enum scsi_host_state state = 0;
 
         for (i = 0; i < ARRAY_SIZE(shost_states); i++) {
@@ -177,9 +180,9 @@ store_shost_state(struct class_device *class_dev, const char *buf, size_t count)
 }
 
 static ssize_t
-show_shost_state(struct class_device *class_dev, char *buf)
+show_shost_state(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         const char *name = scsi_host_state_name(shost->shost_state);
 
         if (!name)
@@ -188,7 +191,9 @@ show_shost_state(struct class_device *class_dev, char *buf)
         return snprintf(buf, 20, "%s\n", name);
 }
 
-static CLASS_DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state);
+/* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */
+struct device_attribute dev_attr_hstate =
+        __ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state);
 
 static ssize_t
 show_shost_mode(unsigned int mode, char *buf)
@@ -206,9 +211,11 @@ show_shost_mode(unsigned int mode, char *buf)
         return len;
 }
 
-static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *buf)
+static ssize_t
+show_shost_supported_mode(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
         unsigned int supported_mode = shost->hostt->supported_mode;
 
         if (supported_mode == MODE_UNKNOWN)
@@ -218,11 +225,13 @@ static ssize_t show_shost_supported_mode(struct class_device *class_dev, char *b
         return show_shost_mode(supported_mode, buf);
 }
 
-static CLASS_DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL);
+static DEVICE_ATTR(supported_mode, S_IRUGO | S_IWUSR, show_shost_supported_mode, NULL);
 
-static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf)
+static ssize_t
+show_shost_active_mode(struct device *dev,
+                       struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = class_to_shost(class_dev);
+        struct Scsi_Host *shost = class_to_shost(dev);
 
         if (shost->active_mode == MODE_UNKNOWN)
                 return snprintf(buf, 20, "unknown\n");
@@ -230,7 +239,7 @@ static ssize_t show_shost_active_mode(struct class_device *class_dev, char *buf)
                 return show_shost_mode(shost->active_mode, buf);
 }
 
-static CLASS_DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
+static DEVICE_ATTR(active_mode, S_IRUGO | S_IWUSR, show_shost_active_mode, NULL);
 
 shost_rd_attr(unique_id, "%u\n");
 shost_rd_attr(host_busy, "%hu\n");
@@ -240,22 +249,22 @@ shost_rd_attr(sg_tablesize, "%hu\n");
 shost_rd_attr(unchecked_isa_dma, "%d\n");
 shost_rd_attr2(proc_name, hostt->proc_name, "%s\n");
 
-static struct class_device_attribute *scsi_sysfs_shost_attrs[] = {
-        &class_device_attr_unique_id,
-        &class_device_attr_host_busy,
-        &class_device_attr_cmd_per_lun,
-        &class_device_attr_can_queue,
-        &class_device_attr_sg_tablesize,
-        &class_device_attr_unchecked_isa_dma,
-        &class_device_attr_proc_name,
-        &class_device_attr_scan,
-        &class_device_attr_state,
-        &class_device_attr_supported_mode,
-        &class_device_attr_active_mode,
+static struct device_attribute *scsi_sysfs_shost_attrs[] = {
+        &dev_attr_unique_id,
+        &dev_attr_host_busy,
+        &dev_attr_cmd_per_lun,
+        &dev_attr_can_queue,
+        &dev_attr_sg_tablesize,
+        &dev_attr_unchecked_isa_dma,
+        &dev_attr_proc_name,
+        &dev_attr_scan,
+        &dev_attr_hstate,
+        &dev_attr_supported_mode,
+        &dev_attr_active_mode,
         NULL
 };
 
-static void scsi_device_cls_release(struct class_device *class_dev)
+static void scsi_device_cls_release(struct device *class_dev)
 {
         struct scsi_device *sdev;
 
@@ -320,7 +329,7 @@ static void scsi_device_dev_release(struct device *dev)
 
 static struct class sdev_class = {
         .name           = "scsi_device",
-        .release        = scsi_device_cls_release,
+        .dev_release    = scsi_device_cls_release,
 };
 
 /* all probing is done in the individual ->probe routines */
@@ -424,7 +433,8 @@ void scsi_sysfs_unregister(void)
  */
 #define sdev_show_function(field, format_string)                                \
 static ssize_t                                                          \
-sdev_show_##field (struct device *dev, struct device_attribute *attr, char *buf)                                \
+sdev_show_##field (struct device *dev, struct device_attribute *attr,   \
+                   char *buf)                                           \
 {                                                                       \
         struct scsi_device *sdev;                                       \
         sdev = to_scsi_device(dev);                                     \
@@ -448,7 +458,8 @@ static DEVICE_ATTR(field, S_IRUGO, sdev_show_##field, NULL);
         sdev_show_function(field, format_string)                                \
                                                                         \
 static ssize_t                                                          \
-sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)   \
+sdev_store_##field (struct device *dev, struct device_attribute *attr,  \
+                    const char *buf, size_t count)                      \
 {                                                                       \
         struct scsi_device *sdev;                                       \
         sdev = to_scsi_device(dev);                                     \
@@ -468,7 +479,8 @@ static DEVICE_ATTR(field, S_IRUGO | S_IWUSR, sdev_show_##field, sdev_store_##fie
         sdev_show_function(field, "%d\n")                                       \
                                                                         \
 static ssize_t                                                          \
-sdev_store_##field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)   \
+sdev_store_##field (struct device *dev, struct device_attribute *attr,  \
+                    const char *buf, size_t count)                      \
 {                                                                       \
         int ret;                                                        \
         struct scsi_device *sdev;                                       \
@@ -519,7 +531,8 @@ sdev_show_timeout (struct device *dev, struct device_attribute *attr, char *buf)
 }
 
 static ssize_t
-sdev_store_timeout (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+sdev_store_timeout (struct device *dev, struct device_attribute *attr,
+                    const char *buf, size_t count)
 {
         struct scsi_device *sdev;
         int timeout;
@@ -531,7 +544,8 @@ sdev_store_timeout (struct device *dev, struct device_attribute *attr, const cha
 static DEVICE_ATTR(timeout, S_IRUGO | S_IWUSR, sdev_show_timeout, sdev_store_timeout);
 
 static ssize_t
-store_rescan_field (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+store_rescan_field (struct device *dev, struct device_attribute *attr,
+                    const char *buf, size_t count)
 {
         scsi_rescan_device(dev);
         return count;
@@ -543,8 +557,9 @@ static void sdev_store_delete_callback(struct device *dev)
         scsi_remove_device(to_scsi_device(dev));
 }
 
-static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf,
-                                 size_t count)
+static ssize_t
+sdev_store_delete(struct device *dev, struct device_attribute *attr,
+                  const char *buf, size_t count)
 {
         int rc;
 
@@ -559,7 +574,8 @@ static ssize_t sdev_store_delete(struct device *dev, struct device_attribute *at
 static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete);
 
 static ssize_t
-store_state_field(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+store_state_field(struct device *dev, struct device_attribute *attr,
+                  const char *buf, size_t count)
 {
         int i;
         struct scsi_device *sdev = to_scsi_device(dev);
@@ -596,7 +612,8 @@ show_state_field(struct device *dev, struct device_attribute *attr, char *buf)
 static DEVICE_ATTR(state, S_IRUGO | S_IWUSR, show_state_field, store_state_field);
 
 static ssize_t
-show_queue_type_field(struct device *dev, struct device_attribute *attr, char *buf)
+show_queue_type_field(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
         struct scsi_device *sdev = to_scsi_device(dev);
         const char *name = "none";
@@ -612,7 +629,7 @@ show_queue_type_field(struct device *dev, struct device_attribute *attr, char *b
 static DEVICE_ATTR(queue_type, S_IRUGO, show_queue_type_field, NULL);
 
 static ssize_t
-show_iostat_counterbits(struct device *dev, struct device_attribute *attr, char *buf)
+show_iostat_counterbits(struct device *dev, struct device_attribute *attr,                              char *buf)
 {
         return snprintf(buf, 20, "%d\n", (int)sizeof(atomic_t) * 8);
 }
@@ -621,7 +638,8 @@ static DEVICE_ATTR(iocounterbits, S_IRUGO, show_iostat_counterbits, NULL);
 
 #define show_sdev_iostat(field)                                         \
 static ssize_t                                                          \
-show_iostat_##field(struct device *dev, struct device_attribute *attr, char *buf)                       \
+show_iostat_##field(struct device *dev, struct device_attribute *attr,  \
+                    char *buf)                                          \
 {                                                                       \
         struct scsi_device *sdev = to_scsi_device(dev);                 \
         unsigned long long count = atomic_read(&sdev->field);           \
@@ -645,7 +663,7 @@ static DEVICE_ATTR(modalias, S_IRUGO, sdev_show_modalias, NULL);
 #define DECLARE_EVT_SHOW(name, Cap_name)                                \
 static ssize_t                                                          \
 sdev_show_evt_##name(struct device *dev, struct device_attribute *attr, \
-                                char *buf)                              \
+                     char *buf)                                         \
 {                                                                       \
         struct scsi_device *sdev = to_scsi_device(dev);                 \
         int val = test_bit(SDEV_EVT_##Cap_name, sdev->supported_events);\
@@ -654,7 +672,7 @@ sdev_show_evt_##name(struct device *dev, struct device_attribute *attr,	\
 
 #define DECLARE_EVT_STORE(name, Cap_name)                               \
 static ssize_t                                                          \
-sdev_store_evt_##name(struct device *dev, struct device_attribute *attr, \
+sdev_store_evt_##name(struct device *dev, struct device_attribute *attr,\
                       const char *buf, size_t count)                    \
 {                                                                       \
         struct scsi_device *sdev = to_scsi_device(dev);                 \
@@ -707,8 +725,9 @@ static struct attribute_group *scsi_sdev_attr_groups[] = {
         NULL
 };
 
-static ssize_t sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr, const char *buf,
-                                         size_t count)
+static ssize_t
+sdev_store_queue_depth_rw(struct device *dev, struct device_attribute *attr,
+                          const char *buf, size_t count)
 {
         int depth, retval;
         struct scsi_device *sdev = to_scsi_device(dev);
@@ -733,8 +752,9 @@ static struct device_attribute sdev_attr_queue_depth_rw =
         __ATTR(queue_depth, S_IRUGO | S_IWUSR, sdev_show_queue_depth,
                sdev_store_queue_depth_rw);
 
-static ssize_t sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr, const char *buf,
-                                        size_t count)
+static ssize_t
+sdev_store_queue_type_rw(struct device *dev, struct device_attribute *attr,
+                         const char *buf, size_t count)
 {
         struct scsi_device *sdev = to_scsi_device(dev);
         struct scsi_host_template *sht = sdev->host->hostt;
@@ -786,13 +806,13 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
                 printk(KERN_INFO "error 1\n");
                 return error;
         }
-        error = class_device_add(&sdev->sdev_classdev);
+        error = device_add(&sdev->sdev_dev);
         if (error) {
                 printk(KERN_INFO "error 2\n");
                 goto clean_device;
         }
 
-        /* take a reference for the sdev_classdev; this is
+        /* take a reference for the sdev_dev; this is
          * released by the sdev_class .release */
         get_device(&sdev->sdev_gendev);
 
@@ -858,7 +878,7 @@ void __scsi_remove_device(struct scsi_device *sdev)
                 return;
 
         bsg_unregister_queue(sdev->request_queue);
-        class_device_unregister(&sdev->sdev_classdev);
+        device_unregister(&sdev->sdev_dev);
         transport_remove_device(dev);
         device_del(dev);
         scsi_device_set_state(sdev, SDEV_DEL);
@@ -952,9 +972,9 @@ int scsi_register_interface(struct class_interface *intf)
 EXPORT_SYMBOL(scsi_register_interface);
 
 
-static struct class_device_attribute *class_attr_overridden(
-                struct class_device_attribute **attrs,
-                struct class_device_attribute *attr)
+static struct device_attribute *class_attr_overridden(
+                struct device_attribute **attrs,
+                struct device_attribute *attr)
 {
         int i;
 
@@ -966,10 +986,10 @@ static struct class_device_attribute *class_attr_overridden(
         return NULL;
 }
 
-static int class_attr_add(struct class_device *classdev,
-                struct class_device_attribute *attr)
+static int class_attr_add(struct device *classdev,
+                struct device_attribute *attr)
 {
-        struct class_device_attribute *base_attr;
+        struct device_attribute *base_attr;
 
         /*
          * Spare the caller from having to copy things it's not interested in.
@@ -986,7 +1006,7 @@ static int class_attr_add(struct class_device *classdev,
                         attr->store = base_attr->store;
         }
 
-        return class_device_create_file(classdev, attr);
+        return device_create_file(classdev, attr);
 }
 
 /**
@@ -1000,7 +1020,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost)
 
         if (shost->hostt->shost_attrs) {
                 for (i = 0; shost->hostt->shost_attrs[i]; i++) {
-                        error = class_attr_add(&shost->shost_classdev,
+                        error = class_attr_add(&shost->shost_dev,
                                         shost->hostt->shost_attrs[i]);
                         if (error)
                                 return error;
@@ -1010,7 +1030,7 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost)
         for (i = 0; scsi_sysfs_shost_attrs[i]; i++) {
                 if (!class_attr_overridden(shost->hostt->shost_attrs,
                                         scsi_sysfs_shost_attrs[i])) {
-                        error = class_device_create_file(&shost->shost_classdev,
+                        error = device_create_file(&shost->shost_dev,
                                         scsi_sysfs_shost_attrs[i]);
                         if (error)
                                 return error;
@@ -1041,10 +1061,10 @@ void scsi_sysfs_device_initialize(struct scsi_device *sdev)
                 sdev->host->host_no, sdev->channel, sdev->id,
                 sdev->lun);
         
-        class_device_initialize(&sdev->sdev_classdev);
-        sdev->sdev_classdev.dev = &sdev->sdev_gendev;
-        sdev->sdev_classdev.class = &sdev_class;
-        snprintf(sdev->sdev_classdev.class_id, BUS_ID_SIZE,
+        device_initialize(&sdev->sdev_dev);
+        sdev->sdev_dev.parent = &sdev->sdev_gendev;
+        sdev->sdev_dev.class = &sdev_class;
+        snprintf(sdev->sdev_dev.bus_id, BUS_ID_SIZE,
                  "%d:%d:%d:%d", sdev->host->host_no,
                  sdev->channel, sdev->id, sdev->lun);
         sdev->scsi_level = starget->scsi_level;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index b1119da6e88c..6b092a6c295d 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -72,8 +72,8 @@ static int fc_vport_create(struct Scsi_Host *shost, int channel,
  * Redefine so that we can have same named attributes in the
  * sdev/starget/host objects.
  */
-#define FC_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store)          \
-struct class_device_attribute class_device_attr_##_prefix##_##_name =   \
+#define FC_DEVICE_ATTR(_prefix,_name,_mode,_show,_store)                \
+struct device_attribute device_attr_##_prefix##_##_name =       \
         __ATTR(_name,_mode,_show,_store)
 
 #define fc_enum_name_search(title, table_type, table)                   \
@@ -326,26 +326,26 @@ struct fc_internal {
          * part of the midlayer. As the remote port is specific to the
          * fc transport, we must provide the attribute container.
          */
-        struct class_device_attribute private_starget_attrs[
+        struct device_attribute private_starget_attrs[
                                                         FC_STARGET_NUM_ATTRS];
-        struct class_device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1];
+        struct device_attribute *starget_attrs[FC_STARGET_NUM_ATTRS + 1];
 
-        struct class_device_attribute private_host_attrs[FC_HOST_NUM_ATTRS];
-        struct class_device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1];
+        struct device_attribute private_host_attrs[FC_HOST_NUM_ATTRS];
+        struct device_attribute *host_attrs[FC_HOST_NUM_ATTRS + 1];
 
         struct transport_container rport_attr_cont;
-        struct class_device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS];
-        struct class_device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1];
+        struct device_attribute private_rport_attrs[FC_RPORT_NUM_ATTRS];
+        struct device_attribute *rport_attrs[FC_RPORT_NUM_ATTRS + 1];
 
         struct transport_container vport_attr_cont;
-        struct class_device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS];
-        struct class_device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1];
+        struct device_attribute private_vport_attrs[FC_VPORT_NUM_ATTRS];
+        struct device_attribute *vport_attrs[FC_VPORT_NUM_ATTRS + 1];
 };
 
 #define to_fc_internal(tmpl)    container_of(tmpl, struct fc_internal, t)
 
 static int fc_target_setup(struct transport_container *tc, struct device *dev,
-                           struct class_device *cdev)
+                           struct device *cdev)
 {
         struct scsi_target *starget = to_scsi_target(dev);
         struct fc_rport *rport = starget_to_rport(starget);
@@ -375,7 +375,7 @@ static DECLARE_TRANSPORT_CLASS(fc_transport_class,
                                NULL);
 
 static int fc_host_setup(struct transport_container *tc, struct device *dev,
-                         struct class_device *cdev)
+                         struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
         struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
@@ -682,9 +682,10 @@ static void __exit fc_transport_exit(void)
 
 #define fc_rport_show_function(field, format_string, sz, cast)          \
 static ssize_t                                                          \
-show_fc_rport_##field (struct class_device *cdev, char *buf)            \
+show_fc_rport_##field (struct device *dev,                              \
+                       struct device_attribute *attr, char *buf)        \
 {                                                                       \
-        struct fc_rport *rport = transport_class_to_rport(cdev);        \
+        struct fc_rport *rport = transport_class_to_rport(dev);         \
         struct Scsi_Host *shost = rport_to_shost(rport);                \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         if ((i->f->get_rport_##field) &&                                \
@@ -697,11 +698,12 @@ show_fc_rport_##field (struct class_device *cdev, char *buf)		\
 
 #define fc_rport_store_function(field)                                  \
 static ssize_t                                                          \
-store_fc_rport_##field(struct class_device *cdev, const char *buf,      \
-                           size_t count)                                \
+store_fc_rport_##field(struct device *dev,                              \
+                       struct device_attribute *attr,                   \
+                       const char *buf, size_t count)                   \
 {                                                                       \
         int val;                                                        \
-        struct fc_rport *rport = transport_class_to_rport(cdev);        \
+        struct fc_rport *rport = transport_class_to_rport(dev);         \
         struct Scsi_Host *shost = rport_to_shost(rport);                \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         char *cp;                                                       \
@@ -718,58 +720,60 @@ store_fc_rport_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_rport_rd_attr(field, format_string, sz)                      \
         fc_rport_show_function(field, format_string, sz, )              \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO,                    \
                          show_fc_rport_##field, NULL)
 
 #define fc_rport_rd_attr_cast(field, format_string, sz, cast)           \
         fc_rport_show_function(field, format_string, sz, (cast))        \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO,                    \
                           show_fc_rport_##field, NULL)
 
 #define fc_rport_rw_attr(field, format_string, sz)                      \
         fc_rport_show_function(field, format_string, sz, )              \
         fc_rport_store_function(field)                                  \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR,            \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO | S_IWUSR,          \
                         show_fc_rport_##field,                          \
                         store_fc_rport_##field)
 
 
 #define fc_private_rport_show_function(field, format_string, sz, cast)  \
 static ssize_t                                                          \
-show_fc_rport_##field (struct class_device *cdev, char *buf)            \
+show_fc_rport_##field (struct device *dev,                              \
+                       struct device_attribute *attr, char *buf)        \
 {                                                                       \
-        struct fc_rport *rport = transport_class_to_rport(cdev);        \
+        struct fc_rport *rport = transport_class_to_rport(dev);         \
         return snprintf(buf, sz, format_string, cast rport->field);     \
 }
 
 #define fc_private_rport_rd_attr(field, format_string, sz)              \
         fc_private_rport_show_function(field, format_string, sz, )      \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO,                    \
                          show_fc_rport_##field, NULL)
 
 #define fc_private_rport_rd_attr_cast(field, format_string, sz, cast)   \
         fc_private_rport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(rport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(rport, field, S_IRUGO,                    \
                           show_fc_rport_##field, NULL)
 
 
 #define fc_private_rport_rd_enum_attr(title, maxlen)                    \
 static ssize_t                                                          \
-show_fc_rport_##title (struct class_device *cdev, char *buf)            \
+show_fc_rport_##title (struct device *dev,                              \
+                       struct device_attribute *attr, char *buf)        \
 {                                                                       \
-        struct fc_rport *rport = transport_class_to_rport(cdev);        \
+        struct fc_rport *rport = transport_class_to_rport(dev);         \
         const char *name;                                               \
         name = get_fc_##title##_name(rport->title);                     \
         if (!name)                                                      \
                 return -EINVAL;                                         \
         return snprintf(buf, maxlen, "%s\n", name);                     \
 }                                                                       \
-static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO,                      \
+static FC_DEVICE_ATTR(rport, title, S_IRUGO,                    \
                         show_fc_rport_##title, NULL)
 
 
 #define SETUP_RPORT_ATTRIBUTE_RD(field)                                 \
-        i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+        i->private_rport_attrs[count] = device_attr_rport_##field; \
         i->private_rport_attrs[count].attr.mode = S_IRUGO;              \
         i->private_rport_attrs[count].store = NULL;                     \
         i->rport_attrs[count] = &i->private_rport_attrs[count];         \
@@ -777,14 +781,14 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO,			\
                 count++
 
 #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RD(field)                         \
-        i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+        i->private_rport_attrs[count] = device_attr_rport_##field; \
         i->private_rport_attrs[count].attr.mode = S_IRUGO;              \
         i->private_rport_attrs[count].store = NULL;                     \
         i->rport_attrs[count] = &i->private_rport_attrs[count];         \
         count++
 
 #define SETUP_RPORT_ATTRIBUTE_RW(field)                                 \
-        i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+        i->private_rport_attrs[count] = device_attr_rport_##field; \
         if (!i->f->set_rport_##field) {                                 \
                 i->private_rport_attrs[count].attr.mode = S_IRUGO;      \
                 i->private_rport_attrs[count].store = NULL;             \
@@ -795,7 +799,7 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO,			\
 
 #define SETUP_PRIVATE_RPORT_ATTRIBUTE_RW(field)                         \
 {                                                                       \
-        i->private_rport_attrs[count] = class_device_attr_rport_##field; \
+        i->private_rport_attrs[count] = device_attr_rport_##field; \
         i->rport_attrs[count] = &i->private_rport_attrs[count];         \
         count++;                                                        \
 }
@@ -808,14 +812,15 @@ static FC_CLASS_DEVICE_ATTR(rport, title, S_IRUGO,			\
 fc_private_rport_rd_attr(maxframe_size, "%u bytes\n", 20);
 
 static ssize_t
-show_fc_rport_supported_classes (struct class_device *cdev, char *buf)
+show_fc_rport_supported_classes (struct device *dev,
+                                 struct device_attribute *attr, char *buf)
 {
-        struct fc_rport *rport = transport_class_to_rport(cdev);
+        struct fc_rport *rport = transport_class_to_rport(dev);
         if (rport->supported_classes == FC_COS_UNSPECIFIED)
                 return snprintf(buf, 20, "unspecified\n");
         return get_fc_cos_names(rport->supported_classes, buf);
 }
-static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
+static FC_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
                 show_fc_rport_supported_classes, NULL);
 
 /* Dynamic Remote Port Attributes */
@@ -825,11 +830,11 @@ static FC_CLASS_DEVICE_ATTR(rport, supported_classes, S_IRUGO,
  */
 fc_rport_show_function(dev_loss_tmo, "%d\n", 20, )
 static ssize_t
-store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf,
-                           size_t count)
+store_fc_rport_dev_loss_tmo(struct device *dev, struct device_attribute *attr,
+                            const char *buf, size_t count)
 {
         int val;
-        struct fc_rport *rport = transport_class_to_rport(cdev);
+        struct fc_rport *rport = transport_class_to_rport(dev);
         struct Scsi_Host *shost = rport_to_shost(rport);
         struct fc_internal *i = to_fc_internal(shost->transportt);
         char *cp;
@@ -844,7 +849,7 @@ store_fc_rport_dev_loss_tmo(struct class_device *cdev, const char *buf,
         i->f->set_rport_dev_loss_tmo(rport, val);
         return count;
 }
-static FC_CLASS_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(rport, dev_loss_tmo, S_IRUGO | S_IWUSR,
                 show_fc_rport_dev_loss_tmo, store_fc_rport_dev_loss_tmo);
 
 
@@ -855,9 +860,10 @@ fc_private_rport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long);
 fc_private_rport_rd_attr(port_id, "0x%06x\n", 20);
 
 static ssize_t
-show_fc_rport_roles (struct class_device *cdev, char *buf)
+show_fc_rport_roles (struct device *dev, struct device_attribute *attr,
+                     char *buf)
 {
-        struct fc_rport *rport = transport_class_to_rport(cdev);
+        struct fc_rport *rport = transport_class_to_rport(dev);
 
         /* identify any roles that are port_id specific */
         if ((rport->port_id != -1) &&
@@ -883,7 +889,7 @@ show_fc_rport_roles (struct class_device *cdev, char *buf)
                 return get_fc_port_roles_names(rport->roles, buf);
         }
 }
-static FC_CLASS_DEVICE_ATTR(rport, roles, S_IRUGO,
+static FC_DEVICE_ATTR(rport, roles, S_IRUGO,
                 show_fc_rport_roles, NULL);
 
 fc_private_rport_rd_enum_attr(port_state, FC_PORTSTATE_MAX_NAMELEN);
@@ -893,9 +899,10 @@ fc_private_rport_rd_attr(scsi_target_id, "%d\n", 20);
  * fast_io_fail_tmo attribute
  */
 static ssize_t
-show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf)
+show_fc_rport_fast_io_fail_tmo (struct device *dev,
+                                struct device_attribute *attr, char *buf)
 {
-        struct fc_rport *rport = transport_class_to_rport(cdev);
+        struct fc_rport *rport = transport_class_to_rport(dev);
 
         if (rport->fast_io_fail_tmo == -1)
                 return snprintf(buf, 5, "off\n");
@@ -903,12 +910,13 @@ show_fc_rport_fast_io_fail_tmo (struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf,
-                           size_t count)
+store_fc_rport_fast_io_fail_tmo(struct device *dev,
+                                struct device_attribute *attr, const char *buf,
+                                size_t count)
 {
         int val;
         char *cp;
-        struct fc_rport *rport = transport_class_to_rport(cdev);
+        struct fc_rport *rport = transport_class_to_rport(dev);
 
         if ((rport->port_state == FC_PORTSTATE_BLOCKED) ||
             (rport->port_state == FC_PORTSTATE_DELETED) ||
@@ -925,7 +933,7 @@ store_fc_rport_fast_io_fail_tmo(struct class_device *cdev, const char *buf,
         }
         return count;
 }
-static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
         show_fc_rport_fast_io_fail_tmo, store_fc_rport_fast_io_fail_tmo);
 
 
@@ -941,9 +949,10 @@ static FC_CLASS_DEVICE_ATTR(rport, fast_io_fail_tmo, S_IRUGO | S_IWUSR,
  */
 #define fc_starget_show_function(field, format_string, sz, cast)        \
 static ssize_t                                                          \
-show_fc_starget_##field (struct class_device *cdev, char *buf)          \
+show_fc_starget_##field (struct device *dev,                            \
+                         struct device_attribute *attr, char *buf)      \
 {                                                                       \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);    \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         struct fc_rport *rport = starget_to_rport(starget);             \
@@ -957,16 +966,16 @@ show_fc_starget_##field (struct class_device *cdev, char *buf)		\
 
 #define fc_starget_rd_attr(field, format_string, sz)                    \
         fc_starget_show_function(field, format_string, sz, )            \
-static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO,                    \
+static FC_DEVICE_ATTR(starget, field, S_IRUGO,                  \
                          show_fc_starget_##field, NULL)
 
 #define fc_starget_rd_attr_cast(field, format_string, sz, cast)         \
         fc_starget_show_function(field, format_string, sz, (cast))      \
-static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO,                    \
+static FC_DEVICE_ATTR(starget, field, S_IRUGO,                  \
                           show_fc_starget_##field, NULL)
 
 #define SETUP_STARGET_ATTRIBUTE_RD(field)                               \
-        i->private_starget_attrs[count] = class_device_attr_starget_##field; \
+        i->private_starget_attrs[count] = device_attr_starget_##field; \
         i->private_starget_attrs[count].attr.mode = S_IRUGO;            \
         i->private_starget_attrs[count].store = NULL;                   \
         i->starget_attrs[count] = &i->private_starget_attrs[count];     \
@@ -974,7 +983,7 @@ static FC_CLASS_DEVICE_ATTR(starget, field, S_IRUGO,			\
                 count++
 
 #define SETUP_STARGET_ATTRIBUTE_RW(field)                               \
-        i->private_starget_attrs[count] = class_device_attr_starget_##field; \
+        i->private_starget_attrs[count] = device_attr_starget_##field; \
         if (!i->f->set_starget_##field) {                               \
                 i->private_starget_attrs[count].attr.mode = S_IRUGO;    \
                 i->private_starget_attrs[count].store = NULL;           \
@@ -995,9 +1004,10 @@ fc_starget_rd_attr(port_id, "0x%06x\n", 20);
 
 #define fc_vport_show_function(field, format_string, sz, cast)          \
 static ssize_t                                                          \
-show_fc_vport_##field (struct class_device *cdev, char *buf)            \
+show_fc_vport_##field (struct device *dev,                              \
+                       struct device_attribute *attr, char *buf)        \
 {                                                                       \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         struct Scsi_Host *shost = vport_to_shost(vport);                \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         if ((i->f->get_vport_##field) &&                                \
@@ -1008,11 +1018,12 @@ show_fc_vport_##field (struct class_device *cdev, char *buf)		\
 
 #define fc_vport_store_function(field)                                  \
 static ssize_t                                                          \
-store_fc_vport_##field(struct class_device *cdev, const char *buf,      \
-                           size_t count)                                \
+store_fc_vport_##field(struct device *dev,                              \
+                       struct device_attribute *attr,                   \
+                       const char *buf, size_t count)                   \
 {                                                                       \
         int val;                                                        \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         struct Scsi_Host *shost = vport_to_shost(vport);                \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         char *cp;                                                       \
@@ -1027,10 +1038,11 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_vport_store_str_function(field, slen)                        \
 static ssize_t                                                          \
-store_fc_vport_##field(struct class_device *cdev, const char *buf,      \
-                           size_t count)                                \
+store_fc_vport_##field(struct device *dev,                              \
+                       struct device_attribute *attr,                   \
+                       const char *buf, size_t count)                   \
 {                                                                       \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         struct Scsi_Host *shost = vport_to_shost(vport);                \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         unsigned int cnt=count;                                         \
@@ -1047,36 +1059,38 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_vport_rd_attr(field, format_string, sz)                      \
         fc_vport_show_function(field, format_string, sz, )              \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO,                    \
                          show_fc_vport_##field, NULL)
 
 #define fc_vport_rd_attr_cast(field, format_string, sz, cast)           \
         fc_vport_show_function(field, format_string, sz, (cast))        \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO,                    \
                           show_fc_vport_##field, NULL)
 
 #define fc_vport_rw_attr(field, format_string, sz)                      \
         fc_vport_show_function(field, format_string, sz, )              \
         fc_vport_store_function(field)                                  \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR,            \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR,          \
                         show_fc_vport_##field,                          \
                         store_fc_vport_##field)
 
 #define fc_private_vport_show_function(field, format_string, sz, cast)  \
 static ssize_t                                                          \
-show_fc_vport_##field (struct class_device *cdev, char *buf)            \
+show_fc_vport_##field (struct device *dev,                              \
+                       struct device_attribute *attr, char *buf)        \
 {                                                                       \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         return snprintf(buf, sz, format_string, cast vport->field);     \
 }
 
 #define fc_private_vport_store_u32_function(field)                      \
 static ssize_t                                                          \
-store_fc_vport_##field(struct class_device *cdev, const char *buf,      \
-                           size_t count)                                \
+store_fc_vport_##field(struct device *dev,                              \
+                       struct device_attribute *attr,                   \
+                       const char *buf, size_t count)                   \
 {                                                                       \
         u32 val;                                                        \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         char *cp;                                                       \
         if (vport->flags & (FC_VPORT_DEL | FC_VPORT_CREATING))          \
                 return -EBUSY;                                          \
@@ -1090,39 +1104,41 @@ store_fc_vport_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_private_vport_rd_attr(field, format_string, sz)              \
         fc_private_vport_show_function(field, format_string, sz, )      \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO,                    \
                          show_fc_vport_##field, NULL)
 
 #define fc_private_vport_rd_attr_cast(field, format_string, sz, cast)   \
         fc_private_vport_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO,                      \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO,                    \
                           show_fc_vport_##field, NULL)
 
 #define fc_private_vport_rw_u32_attr(field, format_string, sz)          \
         fc_private_vport_show_function(field, format_string, sz, )      \
         fc_private_vport_store_u32_function(field)                      \
-static FC_CLASS_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR,            \
+static FC_DEVICE_ATTR(vport, field, S_IRUGO | S_IWUSR,          \
                         show_fc_vport_##field,                          \
                         store_fc_vport_##field)
 
 
 #define fc_private_vport_rd_enum_attr(title, maxlen)                    \
 static ssize_t                                                          \
-show_fc_vport_##title (struct class_device *cdev, char *buf)            \
+show_fc_vport_##title (struct device *dev,                              \
+                       struct device_attribute *attr,                   \
+                       char *buf)                                       \
 {                                                                       \
-        struct fc_vport *vport = transport_class_to_vport(cdev);        \
+        struct fc_vport *vport = transport_class_to_vport(dev);         \
         const char *name;                                               \
         name = get_fc_##title##_name(vport->title);                     \
         if (!name)                                                      \
                 return -EINVAL;                                         \
         return snprintf(buf, maxlen, "%s\n", name);                     \
 }                                                                       \
-static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO,                      \
+static FC_DEVICE_ATTR(vport, title, S_IRUGO,                    \
                         show_fc_vport_##title, NULL)
 
 
 #define SETUP_VPORT_ATTRIBUTE_RD(field)                                 \
-        i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+        i->private_vport_attrs[count] = device_attr_vport_##field; \
         i->private_vport_attrs[count].attr.mode = S_IRUGO;              \
         i->private_vport_attrs[count].store = NULL;                     \
         i->vport_attrs[count] = &i->private_vport_attrs[count];         \
@@ -1131,21 +1147,21 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO,			\
         /* NOTE: Above MACRO differs: checks function not show bit */
 
 #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RD(field)                         \
-        i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+        i->private_vport_attrs[count] = device_attr_vport_##field; \
         i->private_vport_attrs[count].attr.mode = S_IRUGO;              \
         i->private_vport_attrs[count].store = NULL;                     \
         i->vport_attrs[count] = &i->private_vport_attrs[count];         \
         count++
 
 #define SETUP_VPORT_ATTRIBUTE_WR(field)                                 \
-        i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+        i->private_vport_attrs[count] = device_attr_vport_##field; \
         i->vport_attrs[count] = &i->private_vport_attrs[count];         \
         if (i->f->field)                                                \
                 count++
         /* NOTE: Above MACRO differs: checks function */
 
 #define SETUP_VPORT_ATTRIBUTE_RW(field)                                 \
-        i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+        i->private_vport_attrs[count] = device_attr_vport_##field; \
         if (!i->f->set_vport_##field) {                                 \
                 i->private_vport_attrs[count].attr.mode = S_IRUGO;      \
                 i->private_vport_attrs[count].store = NULL;             \
@@ -1156,7 +1172,7 @@ static FC_CLASS_DEVICE_ATTR(vport, title, S_IRUGO,			\
 
 #define SETUP_PRIVATE_VPORT_ATTRIBUTE_RW(field)                         \
 {                                                                       \
-        i->private_vport_attrs[count] = class_device_attr_vport_##field; \
+        i->private_vport_attrs[count] = device_attr_vport_##field; \
         i->vport_attrs[count] = &i->private_vport_attrs[count];         \
         count++;                                                        \
 }
@@ -1176,35 +1192,36 @@ fc_private_vport_rd_attr_cast(node_name, "0x%llx\n", 20, unsigned long long);
 fc_private_vport_rd_attr_cast(port_name, "0x%llx\n", 20, unsigned long long);
 
 static ssize_t
-show_fc_vport_roles (struct class_device *cdev, char *buf)
+show_fc_vport_roles (struct device *dev, struct device_attribute *attr,
+                     char *buf)
 {
-        struct fc_vport *vport = transport_class_to_vport(cdev);
+        struct fc_vport *vport = transport_class_to_vport(dev);
 
         if (vport->roles == FC_PORT_ROLE_UNKNOWN)
                 return snprintf(buf, 20, "unknown\n");
         return get_fc_port_roles_names(vport->roles, buf);
 }
-static FC_CLASS_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL);
+static FC_DEVICE_ATTR(vport, roles, S_IRUGO, show_fc_vport_roles, NULL);
 
 fc_private_vport_rd_enum_attr(vport_type, FC_PORTTYPE_MAX_NAMELEN);
 
 fc_private_vport_show_function(symbolic_name, "%s\n",
                 FC_VPORT_SYMBOLIC_NAMELEN + 1, )
 fc_vport_store_str_function(symbolic_name, FC_VPORT_SYMBOLIC_NAMELEN)
-static FC_CLASS_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(vport, symbolic_name, S_IRUGO | S_IWUSR,
                 show_fc_vport_symbolic_name, store_fc_vport_symbolic_name);
 
 static ssize_t
-store_fc_vport_delete(struct class_device *cdev, const char *buf,
-                           size_t count)
+store_fc_vport_delete(struct device *dev, struct device_attribute *attr,
+                      const char *buf, size_t count)
 {
-        struct fc_vport *vport = transport_class_to_vport(cdev);
+        struct fc_vport *vport = transport_class_to_vport(dev);
         struct Scsi_Host *shost = vport_to_shost(vport);
 
         fc_queue_work(shost, &vport->vport_delete_work);
         return count;
 }
-static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
+static FC_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
                         NULL, store_fc_vport_delete);
 
 
@@ -1213,10 +1230,11 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_delete, S_IWUSR,
  *  Write "1" to disable, write "0" to enable
  */
 static ssize_t
-store_fc_vport_disable(struct class_device *cdev, const char *buf,
+store_fc_vport_disable(struct device *dev, struct device_attribute *attr,
+                       const char *buf,
                            size_t count)
 {
-        struct fc_vport *vport = transport_class_to_vport(cdev);
+        struct fc_vport *vport = transport_class_to_vport(dev);
         struct Scsi_Host *shost = vport_to_shost(vport);
         struct fc_internal *i = to_fc_internal(shost->transportt);
         int stat;
@@ -1236,7 +1254,7 @@ store_fc_vport_disable(struct class_device *cdev, const char *buf,
         stat = i->f->vport_disable(vport, ((*buf == '0') ? false : true));
         return stat ? stat : count;
 }
-static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
+static FC_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
                         NULL, store_fc_vport_disable);
 
 
@@ -1246,9 +1264,10 @@ static FC_CLASS_DEVICE_ATTR(vport, vport_disable, S_IWUSR,
 
 #define fc_host_show_function(field, format_string, sz, cast)           \
 static ssize_t                                                          \
-show_fc_host_##field (struct class_device *cdev, char *buf)             \
+show_fc_host_##field (struct device *dev,                               \
+                      struct device_attribute *attr, char *buf)         \
 {                                                                       \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         if (i->f->get_host_##field)                                     \
                 i->f->get_host_##field(shost);                          \
@@ -1257,11 +1276,12 @@ show_fc_host_##field (struct class_device *cdev, char *buf)		\
 
 #define fc_host_store_function(field)                                   \
 static ssize_t                                                          \
-store_fc_host_##field(struct class_device *cdev, const char *buf,       \
-                           size_t count)                                \
+store_fc_host_##field(struct device *dev,                               \
+                      struct device_attribute *attr,                    \
+                      const char *buf,  size_t count)                   \
 {                                                                       \
         int val;                                                        \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         char *cp;                                                       \
                                                                         \
@@ -1274,10 +1294,11 @@ store_fc_host_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_host_store_str_function(field, slen)                         \
 static ssize_t                                                          \
-store_fc_host_##field(struct class_device *cdev, const char *buf,       \
-                           size_t count)                                \
+store_fc_host_##field(struct device *dev,                               \
+                      struct device_attribute *attr,                    \
+                      const char *buf, size_t count)                    \
 {                                                                       \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         unsigned int cnt=count;                                         \
                                                                         \
@@ -1293,26 +1314,27 @@ store_fc_host_##field(struct class_device *cdev, const char *buf,	\
 
 #define fc_host_rd_attr(field, format_string, sz)                       \
         fc_host_show_function(field, format_string, sz, )               \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,                       \
+static FC_DEVICE_ATTR(host, field, S_IRUGO,                     \
                          show_fc_host_##field, NULL)
 
 #define fc_host_rd_attr_cast(field, format_string, sz, cast)            \
         fc_host_show_function(field, format_string, sz, (cast))         \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,                       \
+static FC_DEVICE_ATTR(host, field, S_IRUGO,                     \
                           show_fc_host_##field, NULL)
 
 #define fc_host_rw_attr(field, format_string, sz)                       \
         fc_host_show_function(field, format_string, sz, )               \
         fc_host_store_function(field)                                   \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR,             \
+static FC_DEVICE_ATTR(host, field, S_IRUGO | S_IWUSR,           \
                         show_fc_host_##field,                           \
                         store_fc_host_##field)
 
 #define fc_host_rd_enum_attr(title, maxlen)                             \
 static ssize_t                                                          \
-show_fc_host_##title (struct class_device *cdev, char *buf)             \
+show_fc_host_##title (struct device *dev,                               \
+                      struct device_attribute *attr, char *buf)         \
 {                                                                       \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         struct fc_internal *i = to_fc_internal(shost->transportt);      \
         const char *name;                                               \
         if (i->f->get_host_##title)                                     \
@@ -1322,10 +1344,10 @@ show_fc_host_##title (struct class_device *cdev, char *buf)		\
                 return -EINVAL;                                         \
         return snprintf(buf, maxlen, "%s\n", name);                     \
 }                                                                       \
-static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
+static FC_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
 
 #define SETUP_HOST_ATTRIBUTE_RD(field)                                  \
-        i->private_host_attrs[count] = class_device_attr_host_##field;  \
+        i->private_host_attrs[count] = device_attr_host_##field;        \
         i->private_host_attrs[count].attr.mode = S_IRUGO;               \
         i->private_host_attrs[count].store = NULL;                      \
         i->host_attrs[count] = &i->private_host_attrs[count];           \
@@ -1333,14 +1355,14 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
                 count++
 
 #define SETUP_HOST_ATTRIBUTE_RD_NS(field)                               \
-        i->private_host_attrs[count] = class_device_attr_host_##field;  \
+        i->private_host_attrs[count] = device_attr_host_##field;        \
         i->private_host_attrs[count].attr.mode = S_IRUGO;               \
         i->private_host_attrs[count].store = NULL;                      \
         i->host_attrs[count] = &i->private_host_attrs[count];           \
         count++
 
 #define SETUP_HOST_ATTRIBUTE_RW(field)                                  \
-        i->private_host_attrs[count] = class_device_attr_host_##field;  \
+        i->private_host_attrs[count] = device_attr_host_##field;        \
         if (!i->f->set_host_##field) {                                  \
                 i->private_host_attrs[count].attr.mode = S_IRUGO;       \
                 i->private_host_attrs[count].store = NULL;              \
@@ -1352,24 +1374,25 @@ static FC_CLASS_DEVICE_ATTR(host, title, S_IRUGO, show_fc_host_##title, NULL)
 
 #define fc_private_host_show_function(field, format_string, sz, cast)   \
 static ssize_t                                                          \
-show_fc_host_##field (struct class_device *cdev, char *buf)             \
+show_fc_host_##field (struct device *dev,                               \
+                      struct device_attribute *attr, char *buf)         \
 {                                                                       \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         return snprintf(buf, sz, format_string, cast fc_host_##field(shost)); \
 }
 
 #define fc_private_host_rd_attr(field, format_string, sz)               \
         fc_private_host_show_function(field, format_string, sz, )       \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,                       \
+static FC_DEVICE_ATTR(host, field, S_IRUGO,                     \
                          show_fc_host_##field, NULL)
 
 #define fc_private_host_rd_attr_cast(field, format_string, sz, cast)    \
         fc_private_host_show_function(field, format_string, sz, (cast)) \
-static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,                       \
+static FC_DEVICE_ATTR(host, field, S_IRUGO,                     \
                           show_fc_host_##field, NULL)
 
 #define SETUP_PRIVATE_HOST_ATTRIBUTE_RD(field)                  \
-        i->private_host_attrs[count] = class_device_attr_host_##field;  \
+        i->private_host_attrs[count] = device_attr_host_##field;        \
         i->private_host_attrs[count].attr.mode = S_IRUGO;               \
         i->private_host_attrs[count].store = NULL;                      \
         i->host_attrs[count] = &i->private_host_attrs[count];           \
@@ -1377,7 +1400,7 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,			\
 
 #define SETUP_PRIVATE_HOST_ATTRIBUTE_RW(field)                  \
 {                                                                       \
-        i->private_host_attrs[count] = class_device_attr_host_##field;  \
+        i->private_host_attrs[count] = device_attr_host_##field;        \
         i->host_attrs[count] = &i->private_host_attrs[count];           \
         count++;                                                        \
 }
@@ -1386,38 +1409,41 @@ static FC_CLASS_DEVICE_ATTR(host, field, S_IRUGO,			\
 /* Fixed Host Attributes */
 
 static ssize_t
-show_fc_host_supported_classes (struct class_device *cdev, char *buf)
+show_fc_host_supported_classes (struct device *dev,
+                                struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
 
         if (fc_host_supported_classes(shost) == FC_COS_UNSPECIFIED)
                 return snprintf(buf, 20, "unspecified\n");
 
         return get_fc_cos_names(fc_host_supported_classes(shost), buf);
 }
-static FC_CLASS_DEVICE_ATTR(host, supported_classes, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_classes, S_IRUGO,
                 show_fc_host_supported_classes, NULL);
 
 static ssize_t
-show_fc_host_supported_fc4s (struct class_device *cdev, char *buf)
+show_fc_host_supported_fc4s (struct device *dev,
+                             struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         return (ssize_t)show_fc_fc4s(buf, fc_host_supported_fc4s(shost));
 }
-static FC_CLASS_DEVICE_ATTR(host, supported_fc4s, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_fc4s, S_IRUGO,
                 show_fc_host_supported_fc4s, NULL);
 
 static ssize_t
-show_fc_host_supported_speeds (struct class_device *cdev, char *buf)
+show_fc_host_supported_speeds (struct device *dev,
+                               struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
 
         if (fc_host_supported_speeds(shost) == FC_PORTSPEED_UNKNOWN)
                 return snprintf(buf, 20, "unknown\n");
 
         return get_fc_port_speed_names(fc_host_supported_speeds(shost), buf);
 }
-static FC_CLASS_DEVICE_ATTR(host, supported_speeds, S_IRUGO,
+static FC_DEVICE_ATTR(host, supported_speeds, S_IRUGO,
                 show_fc_host_supported_speeds, NULL);
 
 
@@ -1433,9 +1459,10 @@ fc_private_host_rd_attr(serial_number, "%s\n", (FC_SERIAL_NUMBER_SIZE +1));
 /* Dynamic Host Attributes */
 
 static ssize_t
-show_fc_host_active_fc4s (struct class_device *cdev, char *buf)
+show_fc_host_active_fc4s (struct device *dev,
+                          struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_internal *i = to_fc_internal(shost->transportt);
 
         if (i->f->get_host_active_fc4s)
@@ -1443,13 +1470,14 @@ show_fc_host_active_fc4s (struct class_device *cdev, char *buf)
 
         return (ssize_t)show_fc_fc4s(buf, fc_host_active_fc4s(shost));
 }
-static FC_CLASS_DEVICE_ATTR(host, active_fc4s, S_IRUGO,
+static FC_DEVICE_ATTR(host, active_fc4s, S_IRUGO,
                 show_fc_host_active_fc4s, NULL);
 
 static ssize_t
-show_fc_host_speed (struct class_device *cdev, char *buf)
+show_fc_host_speed (struct device *dev,
+                    struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_internal *i = to_fc_internal(shost->transportt);
 
         if (i->f->get_host_speed)
@@ -1460,7 +1488,7 @@ show_fc_host_speed (struct class_device *cdev, char *buf)
 
         return get_fc_port_speed_names(fc_host_speed(shost), buf);
 }
-static FC_CLASS_DEVICE_ATTR(host, speed, S_IRUGO,
+static FC_DEVICE_ATTR(host, speed, S_IRUGO,
                 show_fc_host_speed, NULL);
 
 
@@ -1473,16 +1501,17 @@ fc_host_rd_attr(symbolic_name, "%s\n", FC_SYMBOLIC_NAME_SIZE + 1);
 fc_private_host_show_function(system_hostname, "%s\n",
                 FC_SYMBOLIC_NAME_SIZE + 1, )
 fc_host_store_str_function(system_hostname, FC_SYMBOLIC_NAME_SIZE)
-static FC_CLASS_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(host, system_hostname, S_IRUGO | S_IWUSR,
                 show_fc_host_system_hostname, store_fc_host_system_hostname);
 
 
 /* Private Host Attributes */
 
 static ssize_t
-show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf)
+show_fc_private_host_tgtid_bind_type(struct device *dev,
+                                     struct device_attribute *attr, char *buf)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         const char *name;
 
         name = get_fc_tgtid_bind_type_name(fc_host_tgtid_bind_type(shost));
@@ -1495,10 +1524,10 @@ show_fc_private_host_tgtid_bind_type(struct class_device *cdev, char *buf)
         pos = list_entry((head)->next, typeof(*pos), member)
 
 static ssize_t
-store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
-        const char *buf, size_t count)
+store_fc_private_host_tgtid_bind_type(struct device *dev,
+        struct device_attribute *attr, const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_rport *rport;
         enum fc_tgtid_binding_type val;
         unsigned long flags;
@@ -1523,15 +1552,15 @@ store_fc_private_host_tgtid_bind_type(struct class_device *cdev,
         return count;
 }
 
-static FC_CLASS_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR,
+static FC_DEVICE_ATTR(host, tgtid_bind_type, S_IRUGO | S_IWUSR,
                         show_fc_private_host_tgtid_bind_type,
                         store_fc_private_host_tgtid_bind_type);
 
 static ssize_t
-store_fc_private_host_issue_lip(struct class_device *cdev,
-        const char *buf, size_t count)
+store_fc_private_host_issue_lip(struct device *dev,
+        struct device_attribute *attr, const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_internal *i = to_fc_internal(shost->transportt);
         int ret;
 
@@ -1544,7 +1573,7 @@ store_fc_private_host_issue_lip(struct class_device *cdev,
         return -ENOENT;
 }
 
-static FC_CLASS_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, issue_lip, S_IWUSR, NULL,
                         store_fc_private_host_issue_lip);
 
 fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20);
@@ -1556,9 +1585,9 @@ fc_private_host_rd_attr(npiv_vports_inuse, "%u\n", 20);
 
 /* Show a given an attribute in the statistics group */
 static ssize_t
-fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset)
+fc_stat_show(const struct device *dev, char *buf, unsigned long offset)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_internal *i = to_fc_internal(shost->transportt);
         struct fc_host_statistics *stats;
         ssize_t ret = -ENOENT;
@@ -1579,12 +1608,14 @@ fc_stat_show(const struct class_device *cdev, char *buf, unsigned long offset)
 
 /* generate a read-only statistics attribute */
 #define fc_host_statistic(name)                                         \
-static ssize_t show_fcstat_##name(struct class_device *cd, char *buf)   \
+static ssize_t show_fcstat_##name(struct device *cd,                    \
+                                  struct device_attribute *attr,        \
+                                  char *buf)                            \
 {                                                                       \
         return fc_stat_show(cd, buf,                                    \
                             offsetof(struct fc_host_statistics, name)); \
 }                                                                       \
-static FC_CLASS_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL)
+static FC_DEVICE_ATTR(host, name, S_IRUGO, show_fcstat_##name, NULL)
 
 fc_host_statistic(seconds_since_last_reset);
 fc_host_statistic(tx_frames);
@@ -1608,10 +1639,10 @@ fc_host_statistic(fcp_input_megabytes);
 fc_host_statistic(fcp_output_megabytes);
 
 static ssize_t
-fc_reset_statistics(struct class_device *cdev, const char *buf,
-                           size_t count)
+fc_reset_statistics(struct device *dev, struct device_attribute *attr,
+                    const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_internal *i = to_fc_internal(shost->transportt);
 
         /* ignore any data value written to the attribute */
@@ -1622,31 +1653,31 @@ fc_reset_statistics(struct class_device *cdev, const char *buf,
 
         return -ENOENT;
 }
-static FC_CLASS_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, reset_statistics, S_IWUSR, NULL,
                                 fc_reset_statistics);
 
 static struct attribute *fc_statistics_attrs[] = {
-        &class_device_attr_host_seconds_since_last_reset.attr,
-        &class_device_attr_host_tx_frames.attr,
-        &class_device_attr_host_tx_words.attr,
-        &class_device_attr_host_rx_frames.attr,
-        &class_device_attr_host_rx_words.attr,
-        &class_device_attr_host_lip_count.attr,
-        &class_device_attr_host_nos_count.attr,
-        &class_device_attr_host_error_frames.attr,
-        &class_device_attr_host_dumped_frames.attr,
-        &class_device_attr_host_link_failure_count.attr,
-        &class_device_attr_host_loss_of_sync_count.attr,
-        &class_device_attr_host_loss_of_signal_count.attr,
-        &class_device_attr_host_prim_seq_protocol_err_count.attr,
-        &class_device_attr_host_invalid_tx_word_count.attr,
-        &class_device_attr_host_invalid_crc_count.attr,
-        &class_device_attr_host_fcp_input_requests.attr,
-        &class_device_attr_host_fcp_output_requests.attr,
-        &class_device_attr_host_fcp_control_requests.attr,
-        &class_device_attr_host_fcp_input_megabytes.attr,
-        &class_device_attr_host_fcp_output_megabytes.attr,
-        &class_device_attr_host_reset_statistics.attr,
+        &device_attr_host_seconds_since_last_reset.attr,
+        &device_attr_host_tx_frames.attr,
+        &device_attr_host_tx_words.attr,
+        &device_attr_host_rx_frames.attr,
+        &device_attr_host_rx_words.attr,
+        &device_attr_host_lip_count.attr,
+        &device_attr_host_nos_count.attr,
+        &device_attr_host_error_frames.attr,
+        &device_attr_host_dumped_frames.attr,
+        &device_attr_host_link_failure_count.attr,
+        &device_attr_host_loss_of_sync_count.attr,
+        &device_attr_host_loss_of_signal_count.attr,
+        &device_attr_host_prim_seq_protocol_err_count.attr,
+        &device_attr_host_invalid_tx_word_count.attr,
+        &device_attr_host_invalid_crc_count.attr,
+        &device_attr_host_fcp_input_requests.attr,
+        &device_attr_host_fcp_output_requests.attr,
+        &device_attr_host_fcp_control_requests.attr,
+        &device_attr_host_fcp_input_megabytes.attr,
+        &device_attr_host_fcp_output_megabytes.attr,
+        &device_attr_host_reset_statistics.attr,
         NULL
 };
 
@@ -1695,10 +1726,10 @@ fc_parse_wwn(const char *ns, u64 *nm)
  * as hex characters, and may *not* contain any prefixes (e.g. 0x, x, etc)
  */
 static ssize_t
-store_fc_host_vport_create(struct class_device *cdev, const char *buf,
-                           size_t count)
+store_fc_host_vport_create(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_vport_identifiers vid;
         struct fc_vport *vport;
         unsigned int cnt=count;
@@ -1731,7 +1762,7 @@ store_fc_host_vport_create(struct class_device *cdev, const char *buf,
         stat = fc_vport_create(shost, 0, &shost->shost_gendev, &vid, &vport);
         return stat ? stat : count;
 }
-static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
                         store_fc_host_vport_create);
 
 
@@ -1742,10 +1773,10 @@ static FC_CLASS_DEVICE_ATTR(host, vport_create, S_IWUSR, NULL,
  * any prefixes (e.g. 0x, x, etc)
  */
 static ssize_t
-store_fc_host_vport_delete(struct class_device *cdev, const char *buf,
-                           size_t count)
+store_fc_host_vport_delete(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct fc_host_attrs *fc_host = shost_to_fc_host(shost);
         struct fc_vport *vport;
         u64 wwpn, wwnn;
@@ -1787,7 +1818,7 @@ store_fc_host_vport_delete(struct class_device *cdev, const char *buf,
         stat = fc_vport_terminate(vport);
         return stat ? stat : count;
 }
-static FC_CLASS_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL,
+static FC_DEVICE_ATTR(host, vport_delete, S_IWUSR, NULL,
                         store_fc_host_vport_delete);
 
 
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index ca7bb6f63bde..65d1737eb664 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -40,13 +40,13 @@ struct iscsi_internal {
         struct scsi_transport_template t;
         struct iscsi_transport *iscsi_transport;
         struct list_head list;
-        struct class_device cdev;
+        struct device dev;
 
-        struct class_device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1];
+        struct device_attribute *host_attrs[ISCSI_HOST_ATTRS + 1];
         struct transport_container conn_cont;
-        struct class_device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1];
+        struct device_attribute *conn_attrs[ISCSI_CONN_ATTRS + 1];
         struct transport_container session_cont;
-        struct class_device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1];
+        struct device_attribute *session_attrs[ISCSI_SESSION_ATTRS + 1];
 };
 
 static atomic_t iscsi_session_nr; /* sysfs session id for next new session */
@@ -63,12 +63,12 @@ static DEFINE_SPINLOCK(iscsi_transport_lock);
 #define to_iscsi_internal(tmpl) \
         container_of(tmpl, struct iscsi_internal, t)
 
-#define cdev_to_iscsi_internal(_cdev) \
-        container_of(_cdev, struct iscsi_internal, cdev)
+#define dev_to_iscsi_internal(_dev) \
+        container_of(_dev, struct iscsi_internal, dev)
 
-static void iscsi_transport_release(struct class_device *cdev)
+static void iscsi_transport_release(struct device *dev)
 {
-        struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev);
+        struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
         kfree(priv);
 }
 
@@ -78,25 +78,27 @@ static void iscsi_transport_release(struct class_device *cdev)
  */
 static struct class iscsi_transport_class = {
         .name = "iscsi_transport",
-        .release = iscsi_transport_release,
+        .dev_release = iscsi_transport_release,
 };
 
 static ssize_t
-show_transport_handle(struct class_device *cdev, char *buf)
+show_transport_handle(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev);
+        struct iscsi_internal *priv = dev_to_iscsi_internal(dev);
         return sprintf(buf, "%llu\n", (unsigned long long)iscsi_handle(priv->iscsi_transport));
 }
-static CLASS_DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
+static DEVICE_ATTR(handle, S_IRUGO, show_transport_handle, NULL);
 
 #define show_transport_attr(name, format)                               \
 static ssize_t                                                          \
-show_transport_##name(struct class_device *cdev, char *buf)             \
+show_transport_##name(struct device *dev,                               \
+                      struct device_attribute *attr,char *buf)          \
 {                                                                       \
-        struct iscsi_internal *priv = cdev_to_iscsi_internal(cdev);     \
+        struct iscsi_internal *priv = dev_to_iscsi_internal(dev);       \
         return sprintf(buf, format"\n", priv->iscsi_transport->name);   \
 }                                                                       \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_transport_##name, NULL);
 
 show_transport_attr(caps, "0x%x");
 show_transport_attr(max_lun, "%d");
@@ -104,11 +106,11 @@ show_transport_attr(max_conn, "%d");
 show_transport_attr(max_cmd_len, "%d");
 
 static struct attribute *iscsi_transport_attrs[] = {
-        &class_device_attr_handle.attr,
-        &class_device_attr_caps.attr,
-        &class_device_attr_max_lun.attr,
-        &class_device_attr_max_conn.attr,
-        &class_device_attr_max_cmd_len.attr,
+        &dev_attr_handle.attr,
+        &dev_attr_caps.attr,
+        &dev_attr_max_lun.attr,
+        &dev_attr_max_conn.attr,
+        &dev_attr_max_cmd_len.attr,
         NULL,
 };
 
@@ -119,7 +121,7 @@ static struct attribute_group iscsi_transport_group = {
 
 
 static int iscsi_setup_host(struct transport_container *tc, struct device *dev,
-                            struct class_device *cdev)
+                            struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
         struct iscsi_host *ihost = shost->shost_data;
@@ -139,7 +141,7 @@ static int iscsi_setup_host(struct transport_container *tc, struct device *dev,
 }
 
 static int iscsi_remove_host(struct transport_container *tc, struct device *dev,
-                             struct class_device *cdev)
+                             struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
         struct iscsi_host *ihost = shost->shost_data;
@@ -1337,11 +1339,8 @@ iscsi_if_rx(struct sk_buff *skb)
         mutex_unlock(&rx_queue_mutex);
 }
 
-#define iscsi_cdev_to_conn(_cdev) \
-        iscsi_dev_to_conn(_cdev->dev)
-
 #define ISCSI_CLASS_ATTR(_prefix,_name,_mode,_show,_store)              \
-struct class_device_attribute class_device_attr_##_prefix##_##_name =   \
+struct device_attribute dev_attr_##_prefix##_##_name =  \
         __ATTR(_name,_mode,_show,_store)
 
 /*
@@ -1349,9 +1348,10 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name =	\
  */
 #define iscsi_conn_attr_show(param)                                     \
 static ssize_t                                                          \
-show_conn_param_##param(struct class_device *cdev, char *buf)           \
+show_conn_param_##param(struct device *dev,                             \
+                        struct device_attribute *attr, char *buf)       \
 {                                                                       \
-        struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev);         \
+        struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent);   \
         struct iscsi_transport *t = conn->transport;                    \
         return t->get_conn_param(conn, param, buf);                     \
 }
@@ -1375,17 +1375,16 @@ iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS);
 iscsi_conn_attr(ping_tmo, ISCSI_PARAM_PING_TMO);
 iscsi_conn_attr(recv_tmo, ISCSI_PARAM_RECV_TMO);
 
-#define iscsi_cdev_to_session(_cdev) \
-        iscsi_dev_to_session(_cdev->dev)
-
 /*
  * iSCSI session attrs
  */
 #define iscsi_session_attr_show(param, perm)                            \
 static ssize_t                                                          \
-show_session_param_##param(struct class_device *cdev, char *buf)        \
+show_session_param_##param(struct device *dev,                          \
+                           struct device_attribute *attr, char *buf)    \
 {                                                                       \
-        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
+        struct iscsi_cls_session *session =                             \
+                iscsi_dev_to_session(dev->parent);                      \
         struct iscsi_transport *t = session->transport;                 \
                                                                         \
         if (perm && !capable(CAP_SYS_ADMIN))                            \
@@ -1417,9 +1416,10 @@ iscsi_session_attr(abort_tmo, ISCSI_PARAM_ABORT_TMO, 0);
 iscsi_session_attr(lu_reset_tmo, ISCSI_PARAM_LU_RESET_TMO, 0);
 
 static ssize_t
-show_priv_session_state(struct class_device *cdev, char *buf)
+show_priv_session_state(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);
+        struct iscsi_cls_session *session = iscsi_dev_to_session(dev->parent);
         return sprintf(buf, "%s\n", iscsi_session_state_name(session->state));
 }
 static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
@@ -1427,9 +1427,11 @@ static ISCSI_CLASS_ATTR(priv_sess, state, S_IRUGO, show_priv_session_state,
 
 #define iscsi_priv_session_attr_show(field, format)                     \
 static ssize_t                                                          \
-show_priv_session_##field(struct class_device *cdev, char *buf)         \
+show_priv_session_##field(struct device *dev,                           \
+                          struct device_attribute *attr, char *buf)     \
 {                                                                       \
-        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\
+        struct iscsi_cls_session *session =                             \
+                        iscsi_dev_to_session(dev->parent);              \
         return sprintf(buf, format"\n", session->field);                \
 }
 
@@ -1444,9 +1446,10 @@ iscsi_priv_session_attr(recovery_tmo, "%d");
  */
 #define iscsi_host_attr_show(param)                                     \
 static ssize_t                                                          \
-show_host_param_##param(struct class_device *cdev, char *buf)           \
+show_host_param_##param(struct device *dev,                             \
+                        struct device_attribute *attr, char *buf)       \
 {                                                                       \
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);       \
+        struct Scsi_Host *shost = transport_class_to_shost(dev);        \
         struct iscsi_internal *priv = to_iscsi_internal(shost->transportt); \
         return priv->iscsi_transport->get_host_param(shost, param, buf); \
 }
@@ -1463,7 +1466,7 @@ iscsi_host_attr(initiatorname, ISCSI_HOST_PARAM_INITIATOR_NAME);
 
 #define SETUP_PRIV_SESSION_RD_ATTR(field)                               \
 do {                                                                    \
-        priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \
+        priv->session_attrs[count] = &dev_attr_priv_sess_##field; \
         count++;                                                        \
 } while (0)
 
@@ -1471,7 +1474,7 @@ do {									\
 #define SETUP_SESSION_RD_ATTR(field, param_flag)                        \
 do {                                                                    \
         if (tt->param_mask & param_flag) {                              \
-                priv->session_attrs[count] = &class_device_attr_sess_##field; \
+                priv->session_attrs[count] = &dev_attr_sess_##field; \
                 count++;                                                \
         }                                                               \
 } while (0)
@@ -1479,7 +1482,7 @@ do {									\
 #define SETUP_CONN_RD_ATTR(field, param_flag)                           \
 do {                                                                    \
         if (tt->param_mask & param_flag) {                              \
-                priv->conn_attrs[count] = &class_device_attr_conn_##field; \
+                priv->conn_attrs[count] = &dev_attr_conn_##field; \
                 count++;                                                \
         }                                                               \
 } while (0)
@@ -1487,7 +1490,7 @@ do {									\
 #define SETUP_HOST_RD_ATTR(field, param_flag)                           \
 do {                                                                    \
         if (tt->host_param_mask & param_flag) {                         \
-                priv->host_attrs[count] = &class_device_attr_host_##field; \
+                priv->host_attrs[count] = &dev_attr_host_##field; \
                 count++;                                                \
         }                                                               \
 } while (0)
@@ -1578,15 +1581,15 @@ iscsi_register_transport(struct iscsi_transport *tt)
         priv->iscsi_transport = tt;
         priv->t.user_scan = iscsi_user_scan;
 
-        priv->cdev.class = &iscsi_transport_class;
-        snprintf(priv->cdev.class_id, BUS_ID_SIZE, "%s", tt->name);
-        err = class_device_register(&priv->cdev);
+        priv->dev.class = &iscsi_transport_class;
+        snprintf(priv->dev.bus_id, BUS_ID_SIZE, "%s", tt->name);
+        err = device_register(&priv->dev);
         if (err)
                 goto free_priv;
 
-        err = sysfs_create_group(&priv->cdev.kobj, &iscsi_transport_group);
+        err = sysfs_create_group(&priv->dev.kobj, &iscsi_transport_group);
         if (err)
-                goto unregister_cdev;
+                goto unregister_dev;
 
         /* host parameters */
         priv->t.host_attrs.ac.attrs = &priv->host_attrs[0];
@@ -1663,8 +1666,8 @@ iscsi_register_transport(struct iscsi_transport *tt)
         printk(KERN_NOTICE "iscsi: registered transport (%s)\n", tt->name);
         return &priv->t;
 
-unregister_cdev:
-        class_device_unregister(&priv->cdev);
+unregister_dev:
+        device_unregister(&priv->dev);
 free_priv:
         kfree(priv);
         return NULL;
@@ -1691,8 +1694,8 @@ int iscsi_unregister_transport(struct iscsi_transport *tt)
         transport_container_unregister(&priv->session_cont);
         transport_container_unregister(&priv->t.host_attrs);
 
-        sysfs_remove_group(&priv->cdev.kobj, &iscsi_transport_group);
-        class_device_unregister(&priv->cdev);
+        sysfs_remove_group(&priv->dev.kobj, &iscsi_transport_group);
+        device_unregister(&priv->dev);
         mutex_unlock(&rx_queue_mutex);
 
         return 0;
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 43a964d635b4..27ec625ab771 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -53,8 +53,8 @@ struct sas_host_attrs {
 /*
  * Hack to allow attributes of the same name in different objects.
  */
-#define SAS_CLASS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
-        struct class_device_attribute class_device_attr_##_prefix##_##_name = \
+#define SAS_DEVICE_ATTR(_prefix,_name,_mode,_show,_store) \
+        struct device_attribute dev_attr_##_prefix##_##_name = \
         __ATTR(_name,_mode,_show,_store)
 
 
@@ -261,7 +261,7 @@ static void sas_bsg_remove(struct Scsi_Host *shost, struct sas_rphy *rphy)
  */
 
 static int sas_host_setup(struct transport_container *tc, struct device *dev,
-                          struct class_device *cdev)
+                          struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
         struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
@@ -280,7 +280,7 @@ static int sas_host_setup(struct transport_container *tc, struct device *dev,
 }
 
 static int sas_host_remove(struct transport_container *tc, struct device *dev,
-                           struct class_device *cdev)
+                           struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
 
@@ -356,22 +356,24 @@ EXPORT_SYMBOL(sas_remove_host);
 
 #define sas_phy_show_simple(field, name, format_string, cast)           \
 static ssize_t                                                          \
-show_sas_phy_##name(struct class_device *cdev, char *buf)               \
+show_sas_phy_##name(struct device *dev,                                 \
+                    struct device_attribute *attr, char *buf)           \
 {                                                                       \
-        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+        struct sas_phy *phy = transport_class_to_phy(dev);              \
                                                                         \
         return snprintf(buf, 20, format_string, cast phy->field);       \
 }
 
 #define sas_phy_simple_attr(field, name, format_string, type)           \
         sas_phy_show_simple(field, name, format_string, (type)) \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
 
 #define sas_phy_show_protocol(field, name)                              \
 static ssize_t                                                          \
-show_sas_phy_##name(struct class_device *cdev, char *buf)               \
+show_sas_phy_##name(struct device *dev,                                 \
+                    struct device_attribute *attr, char *buf)           \
 {                                                                       \
-        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+        struct sas_phy *phy = transport_class_to_phy(dev);              \
                                                                         \
         if (!phy->field)                                                \
                 return snprintf(buf, 20, "none\n");                     \
@@ -380,13 +382,14 @@ show_sas_phy_##name(struct class_device *cdev, char *buf)		\
 
 #define sas_phy_protocol_attr(field, name)                              \
         sas_phy_show_protocol(field, name)                              \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_phy_##name, NULL)
 
 #define sas_phy_show_linkspeed(field)                                   \
 static ssize_t                                                          \
-show_sas_phy_##field(struct class_device *cdev, char *buf)              \
+show_sas_phy_##field(struct device *dev,                                \
+                     struct device_attribute *attr, char *buf)          \
 {                                                                       \
-        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+        struct sas_phy *phy = transport_class_to_phy(dev);              \
                                                                         \
         return get_sas_linkspeed_names(phy->field, buf);                \
 }
@@ -394,10 +397,11 @@ show_sas_phy_##field(struct class_device *cdev, char *buf)		\
 /* Fudge to tell if we're minimum or maximum */
 #define sas_phy_store_linkspeed(field)                                  \
 static ssize_t                                                          \
-store_sas_phy_##field(struct class_device *cdev, const char *buf,       \
-                      size_t count)                                     \
+store_sas_phy_##field(struct device *dev,                               \
+                      struct device_attribute *attr,                    \
+                      const char *buf,  size_t count)                   \
 {                                                                       \
-        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+        struct sas_phy *phy = transport_class_to_phy(dev);              \
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);        \
         struct sas_internal *i = to_sas_internal(shost->transportt);    \
         u32 value;                                                      \
@@ -416,19 +420,20 @@ store_sas_phy_##field(struct class_device *cdev, const char *buf,	\
 #define sas_phy_linkspeed_rw_attr(field)                                \
         sas_phy_show_linkspeed(field)                                   \
         sas_phy_store_linkspeed(field)                                  \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field,          \
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field,                \
         store_sas_phy_##field)
 
 #define sas_phy_linkspeed_attr(field)                                   \
         sas_phy_show_linkspeed(field)                                   \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
 
 
 #define sas_phy_show_linkerror(field)                                   \
 static ssize_t                                                          \
-show_sas_phy_##field(struct class_device *cdev, char *buf)              \
+show_sas_phy_##field(struct device *dev,                                \
+                     struct device_attribute *attr, char *buf)          \
 {                                                                       \
-        struct sas_phy *phy = transport_class_to_phy(cdev);             \
+        struct sas_phy *phy = transport_class_to_phy(dev);              \
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);        \
         struct sas_internal *i = to_sas_internal(shost->transportt);    \
         int error;                                                      \
@@ -441,24 +446,25 @@ show_sas_phy_##field(struct class_device *cdev, char *buf)		\
 
 #define sas_phy_linkerror_attr(field)                                   \
         sas_phy_show_linkerror(field)                                   \
-static CLASS_DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
+static DEVICE_ATTR(field, S_IRUGO, show_sas_phy_##field, NULL)
 
 
 static ssize_t
-show_sas_device_type(struct class_device *cdev, char *buf)
+show_sas_device_type(struct device *dev,
+                     struct device_attribute *attr, char *buf)
 {
-        struct sas_phy *phy = transport_class_to_phy(cdev);
+        struct sas_phy *phy = transport_class_to_phy(dev);
 
         if (!phy->identify.device_type)
                 return snprintf(buf, 20, "none\n");
         return get_sas_device_type_names(phy->identify.device_type, buf);
 }
-static CLASS_DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
+static DEVICE_ATTR(device_type, S_IRUGO, show_sas_device_type, NULL);
 
-static ssize_t do_sas_phy_enable(struct class_device *cdev,
+static ssize_t do_sas_phy_enable(struct device *dev,
                 size_t count, int enable)
 {
-        struct sas_phy *phy = transport_class_to_phy(cdev);
+        struct sas_phy *phy = transport_class_to_phy(dev);
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
         struct sas_internal *i = to_sas_internal(shost->transportt);
         int error;
@@ -470,18 +476,19 @@ static ssize_t do_sas_phy_enable(struct class_device *cdev,
         return count;
 };
 
-static ssize_t store_sas_phy_enable(struct class_device *cdev,
-                const char *buf, size_t count)
+static ssize_t
+store_sas_phy_enable(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
         if (count < 1)
                 return -EINVAL;
 
         switch (buf[0]) {
         case '0':
-                do_sas_phy_enable(cdev, count, 0);
+                do_sas_phy_enable(dev, count, 0);
                 break;
         case '1':
-                do_sas_phy_enable(cdev, count, 1);
+                do_sas_phy_enable(dev, count, 1);
                 break;
         default:
                 return -EINVAL;
@@ -490,20 +497,22 @@ static ssize_t store_sas_phy_enable(struct class_device *cdev,
         return count;
 }
 
-static ssize_t show_sas_phy_enable(struct class_device *cdev, char *buf)
+static ssize_t
+show_sas_phy_enable(struct device *dev, struct device_attribute *attr,
+                    char *buf)
 {
-        struct sas_phy *phy = transport_class_to_phy(cdev);
+        struct sas_phy *phy = transport_class_to_phy(dev);
 
         return snprintf(buf, 20, "%d", phy->enabled);
 }
 
-static CLASS_DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable,
+static DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, show_sas_phy_enable,
                          store_sas_phy_enable);
 
-static ssize_t do_sas_phy_reset(struct class_device *cdev,
-                size_t count, int hard_reset)
+static ssize_t
+do_sas_phy_reset(struct device *dev, size_t count, int hard_reset)
 {
-        struct sas_phy *phy = transport_class_to_phy(cdev);
+        struct sas_phy *phy = transport_class_to_phy(dev);
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
         struct sas_internal *i = to_sas_internal(shost->transportt);
         int error;
@@ -514,19 +523,21 @@ static ssize_t do_sas_phy_reset(struct class_device *cdev,
         return count;
 };
 
-static ssize_t store_sas_link_reset(struct class_device *cdev,
-                const char *buf, size_t count)
+static ssize_t
+store_sas_link_reset(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        return do_sas_phy_reset(cdev, count, 0);
+        return do_sas_phy_reset(dev, count, 0);
 }
-static CLASS_DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset);
+static DEVICE_ATTR(link_reset, S_IWUSR, NULL, store_sas_link_reset);
 
-static ssize_t store_sas_hard_reset(struct class_device *cdev,
-                const char *buf, size_t count)
+static ssize_t
+store_sas_hard_reset(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        return do_sas_phy_reset(cdev, count, 1);
+        return do_sas_phy_reset(dev, count, 1);
 }
-static CLASS_DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset);
+static DEVICE_ATTR(hard_reset, S_IWUSR, NULL, store_sas_hard_reset);
 
 sas_phy_protocol_attr(identify.initiator_port_protocols,
                 initiator_port_protocols);
@@ -695,16 +706,17 @@ EXPORT_SYMBOL(scsi_is_sas_phy);
  */
 #define sas_port_show_simple(field, name, format_string, cast)          \
 static ssize_t                                                          \
-show_sas_port_##name(struct class_device *cdev, char *buf)              \
+show_sas_port_##name(struct device *dev,                                \
+                     struct device_attribute *attr, char *buf)          \
 {                                                                       \
-        struct sas_port *port = transport_class_to_sas_port(cdev);      \
+        struct sas_port *port = transport_class_to_sas_port(dev);       \
                                                                         \
         return snprintf(buf, 20, format_string, cast port->field);      \
 }
 
 #define sas_port_simple_attr(field, name, format_string, type)          \
         sas_port_show_simple(field, name, format_string, (type))        \
-static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
+static DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
 
 sas_port_simple_attr(num_phys, num_phys, "%d\n", int);
 
@@ -1017,23 +1029,25 @@ EXPORT_SYMBOL(sas_port_mark_backlink);
 
 #define sas_rphy_show_simple(field, name, format_string, cast)          \
 static ssize_t                                                          \
-show_sas_rphy_##name(struct class_device *cdev, char *buf)              \
+show_sas_rphy_##name(struct device *dev,                                \
+                     struct device_attribute *attr, char *buf)          \
 {                                                                       \
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);  \
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);           \
                                                                         \
         return snprintf(buf, 20, format_string, cast rphy->field);      \
 }
 
 #define sas_rphy_simple_attr(field, name, format_string, type)          \
         sas_rphy_show_simple(field, name, format_string, (type))        \
-static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO,                       \
+static SAS_DEVICE_ATTR(rphy, name, S_IRUGO,                     \
                 show_sas_rphy_##name, NULL)
 
 #define sas_rphy_show_protocol(field, name)                             \
 static ssize_t                                                          \
-show_sas_rphy_##name(struct class_device *cdev, char *buf)              \
+show_sas_rphy_##name(struct device *dev,                                \
+                     struct device_attribute *attr, char *buf)          \
 {                                                                       \
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);  \
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);           \
                                                                         \
         if (!rphy->field)                                       \
                 return snprintf(buf, 20, "none\n");                     \
@@ -1042,13 +1056,14 @@ show_sas_rphy_##name(struct class_device *cdev, char *buf)		\
 
 #define sas_rphy_protocol_attr(field, name)                             \
         sas_rphy_show_protocol(field, name)                             \
-static SAS_CLASS_DEVICE_ATTR(rphy, name, S_IRUGO,                       \
+static SAS_DEVICE_ATTR(rphy, name, S_IRUGO,                     \
                 show_sas_rphy_##name, NULL)
 
 static ssize_t
-show_sas_rphy_device_type(struct class_device *cdev, char *buf)
+show_sas_rphy_device_type(struct device *dev,
+                          struct device_attribute *attr, char *buf)
 {
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);
 
         if (!rphy->identify.device_type)
                 return snprintf(buf, 20, "none\n");
@@ -1056,13 +1071,14 @@ show_sas_rphy_device_type(struct class_device *cdev, char *buf)
                         rphy->identify.device_type, buf);
 }
 
-static SAS_CLASS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, device_type, S_IRUGO,
                 show_sas_rphy_device_type, NULL);
 
 static ssize_t
-show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf)
+show_sas_rphy_enclosure_identifier(struct device *dev,
+                                   struct device_attribute *attr, char *buf)
 {
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);
         struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
         struct sas_internal *i = to_sas_internal(shost->transportt);
@@ -1082,13 +1098,14 @@ show_sas_rphy_enclosure_identifier(struct class_device *cdev, char *buf)
         return sprintf(buf, "0x%llx\n", (unsigned long long)identifier);
 }
 
-static SAS_CLASS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, enclosure_identifier, S_IRUGO,
                 show_sas_rphy_enclosure_identifier, NULL);
 
 static ssize_t
-show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf)
+show_sas_rphy_bay_identifier(struct device *dev,
+                             struct device_attribute *attr, char *buf)
 {
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);
         struct sas_phy *phy = dev_to_phy(rphy->dev.parent);
         struct Scsi_Host *shost = dev_to_shost(phy->dev.parent);
         struct sas_internal *i = to_sas_internal(shost->transportt);
@@ -1103,7 +1120,7 @@ show_sas_rphy_bay_identifier(struct class_device *cdev, char *buf)
         return sprintf(buf, "%d\n", val);
 }
 
-static SAS_CLASS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO,
+static SAS_DEVICE_ATTR(rphy, bay_identifier, S_IRUGO,
                 show_sas_rphy_bay_identifier, NULL);
 
 sas_rphy_protocol_attr(identify.initiator_port_protocols,
@@ -1161,9 +1178,10 @@ static DECLARE_TRANSPORT_CLASS(sas_end_dev_class,
 
 #define sas_end_dev_show_simple(field, name, format_string, cast)       \
 static ssize_t                                                          \
-show_sas_end_dev_##name(struct class_device *cdev, char *buf)           \
+show_sas_end_dev_##name(struct device *dev,                             \
+                        struct device_attribute *attr, char *buf)       \
 {                                                                       \
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);          \
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);           \
         struct sas_end_device *rdev = rphy_to_end_device(rphy);         \
                                                                         \
         return snprintf(buf, 20, format_string, cast rdev->field);      \
@@ -1171,7 +1189,7 @@ show_sas_end_dev_##name(struct class_device *cdev, char *buf)		\
 
 #define sas_end_dev_simple_attr(field, name, format_string, type)       \
         sas_end_dev_show_simple(field, name, format_string, (type))     \
-static SAS_CLASS_DEVICE_ATTR(end_dev, name, S_IRUGO,                    \
+static SAS_DEVICE_ATTR(end_dev, name, S_IRUGO,                  \
                 show_sas_end_dev_##name, NULL)
 
 sas_end_dev_simple_attr(ready_led_meaning, ready_led_meaning, "%d\n", int);
@@ -1185,9 +1203,10 @@ static DECLARE_TRANSPORT_CLASS(sas_expander_class,
 
 #define sas_expander_show_simple(field, name, format_string, cast)      \
 static ssize_t                                                          \
-show_sas_expander_##name(struct class_device *cdev, char *buf)          \
+show_sas_expander_##name(struct device *dev,                            \
+                         struct device_attribute *attr, char *buf)      \
 {                                                                       \
-        struct sas_rphy *rphy = transport_class_to_rphy(cdev);          \
+        struct sas_rphy *rphy = transport_class_to_rphy(dev);           \
         struct sas_expander_device *edev = rphy_to_expander_device(rphy); \
                                                                         \
         return snprintf(buf, 20, format_string, cast edev->field);      \
@@ -1195,7 +1214,7 @@ show_sas_expander_##name(struct class_device *cdev, char *buf)		\
 
 #define sas_expander_simple_attr(field, name, format_string, type)      \
         sas_expander_show_simple(field, name, format_string, (type))    \
-static SAS_CLASS_DEVICE_ATTR(expander, name, S_IRUGO,                   \
+static SAS_DEVICE_ATTR(expander, name, S_IRUGO,                         \
                 show_sas_expander_##name, NULL)
 
 sas_expander_simple_attr(vendor_id, vendor_id, "%s\n", char *);
@@ -1554,14 +1573,14 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
  */
 
 #define SETUP_TEMPLATE(attrb, field, perm, test)                        \
-        i->private_##attrb[count] = class_device_attr_##field;          \
+        i->private_##attrb[count] = dev_attr_##field;           \
         i->private_##attrb[count].attr.mode = perm;                     \
         i->attrb[count] = &i->private_##attrb[count];                   \
         if (test)                                                       \
                 count++
 
 #define SETUP_TEMPLATE_RW(attrb, field, perm, test, ro_test, ro_perm)   \
-        i->private_##attrb[count] = class_device_attr_##field;          \
+        i->private_##attrb[count] = dev_attr_##field;           \
         i->private_##attrb[count].attr.mode = perm;                     \
         if (ro_test) {                                                  \
                 i->private_##attrb[count].attr.mode = ro_perm;          \
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 1fb60313a516..bc12b5d5d676 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -158,7 +158,7 @@ static inline enum spi_signal_type spi_signal_to_value(const char *name)
 }
 
 static int spi_host_setup(struct transport_container *tc, struct device *dev,
-                          struct class_device *cdev)
+                          struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
 
@@ -169,7 +169,7 @@ static int spi_host_setup(struct transport_container *tc, struct device *dev,
 
 static int spi_host_configure(struct transport_container *tc,
                               struct device *dev,
-                              struct class_device *cdev);
+                              struct device *cdev);
 
 static DECLARE_TRANSPORT_CLASS(spi_host_class,
                                "spi_host",
@@ -195,11 +195,11 @@ static int spi_host_match(struct attribute_container *cont,
 
 static int spi_target_configure(struct transport_container *tc,
                                 struct device *dev,
-                                struct class_device *cdev);
+                                struct device *cdev);
 
 static int spi_device_configure(struct transport_container *tc,
                                 struct device *dev,
-                                struct class_device *cdev)
+                                struct device *cdev)
 {
         struct scsi_device *sdev = to_scsi_device(dev);
         struct scsi_target *starget = sdev->sdev_target;
@@ -219,7 +219,7 @@ static int spi_device_configure(struct transport_container *tc,
 
 static int spi_setup_transport_attrs(struct transport_container *tc,
                                      struct device *dev,
-                                     struct class_device *cdev)
+                                     struct device *cdev)
 {
         struct scsi_target *starget = to_scsi_target(dev);
 
@@ -248,9 +248,10 @@ static int spi_setup_transport_attrs(struct transport_container *tc,
 #define spi_transport_show_simple(field, format_string)                 \
                                                                         \
 static ssize_t                                                          \
-show_spi_transport_##field(struct class_device *cdev, char *buf)        \
+show_spi_transport_##field(struct device *dev,                  \
+                           struct device_attribute *attr, char *buf)    \
 {                                                                       \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct spi_transport_attrs *tp;                                 \
                                                                         \
         tp = (struct spi_transport_attrs *)&starget->starget_data;      \
@@ -260,11 +261,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf)	\
 #define spi_transport_store_simple(field, format_string)                \
                                                                         \
 static ssize_t                                                          \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
-                            size_t count)                               \
+store_spi_transport_##field(struct device *dev,                         \
+                            struct device_attribute *attr,              \
+                            const char *buf, size_t count)              \
 {                                                                       \
         int val;                                                        \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct spi_transport_attrs *tp;                                 \
                                                                         \
         tp = (struct spi_transport_attrs *)&starget->starget_data;      \
@@ -276,9 +278,10 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
 #define spi_transport_show_function(field, format_string)               \
                                                                         \
 static ssize_t                                                          \
-show_spi_transport_##field(struct class_device *cdev, char *buf)        \
+show_spi_transport_##field(struct device *dev,                  \
+                           struct device_attribute *attr, char *buf)    \
 {                                                                       \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);    \
         struct spi_transport_attrs *tp;                                 \
         struct spi_internal *i = to_spi_internal(shost->transportt);    \
@@ -290,11 +293,12 @@ show_spi_transport_##field(struct class_device *cdev, char *buf)	\
 
 #define spi_transport_store_function(field, format_string)              \
 static ssize_t                                                          \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
-                            size_t count)                               \
+store_spi_transport_##field(struct device *dev,                         \
+                            struct device_attribute *attr,              \
+                            const char *buf, size_t count)              \
 {                                                                       \
         int val;                                                        \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);    \
         struct spi_internal *i = to_spi_internal(shost->transportt);    \
                                                                         \
@@ -307,11 +311,12 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
 
 #define spi_transport_store_max(field, format_string)                   \
 static ssize_t                                                          \
-store_spi_transport_##field(struct class_device *cdev, const char *buf, \
-                            size_t count)                               \
+store_spi_transport_##field(struct device *dev,                         \
+                            struct device_attribute *attr,              \
+                            const char *buf, size_t count)              \
 {                                                                       \
         int val;                                                        \
-        struct scsi_target *starget = transport_class_to_starget(cdev); \
+        struct scsi_target *starget = transport_class_to_starget(dev);  \
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);    \
         struct spi_internal *i = to_spi_internal(shost->transportt);    \
         struct spi_transport_attrs *tp                                  \
@@ -329,24 +334,24 @@ store_spi_transport_##field(struct class_device *cdev, const char *buf, \
 #define spi_transport_rd_attr(field, format_string)                     \
         spi_transport_show_function(field, format_string)               \
         spi_transport_store_function(field, format_string)              \
-static CLASS_DEVICE_ATTR(field, S_IRUGO,                                \
-                         show_spi_transport_##field,                    \
-                         store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO,                              \
+                   show_spi_transport_##field,                  \
+                   store_spi_transport_##field);
 
 #define spi_transport_simple_attr(field, format_string)                 \
         spi_transport_show_simple(field, format_string)                 \
         spi_transport_store_simple(field, format_string)                \
-static CLASS_DEVICE_ATTR(field, S_IRUGO,                                \
-                         show_spi_transport_##field,                    \
-                         store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO,                              \
+                   show_spi_transport_##field,                  \
+                   store_spi_transport_##field);
 
 #define spi_transport_max_attr(field, format_string)                    \
         spi_transport_show_function(field, format_string)               \
         spi_transport_store_max(field, format_string)                   \
         spi_transport_simple_attr(max_##field, format_string)           \
-static CLASS_DEVICE_ATTR(field, S_IRUGO,                                \
-                         show_spi_transport_##field,                    \
-                         store_spi_transport_##field);
+static DEVICE_ATTR(field, S_IRUGO,                              \
+                   show_spi_transport_##field,                  \
+                   store_spi_transport_##field);
 
 /* The Parallel SCSI Tranport Attributes: */
 spi_transport_max_attr(offset, "%d\n");
@@ -370,14 +375,15 @@ static int child_iter(struct device *dev, void *data)
 }
 
 static ssize_t
-store_spi_revalidate(struct class_device *cdev, const char *buf, size_t count)
+store_spi_revalidate(struct device *dev, struct device_attribute *attr,
+                     const char *buf, size_t count)
 {
-        struct scsi_target *starget = transport_class_to_starget(cdev);
+        struct scsi_target *starget = transport_class_to_starget(dev);
 
         device_for_each_child(&starget->dev, NULL, child_iter);
         return count;
 }
-static CLASS_DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate);
+static DEVICE_ATTR(revalidate, S_IWUSR, NULL, store_spi_revalidate);
 
 /* Translate the period into ns according to the current spec
  * for SDTR/PPR messages */
@@ -412,7 +418,7 @@ show_spi_transport_period_helper(char *buf, int period)
 }
 
 static ssize_t
-store_spi_transport_period_helper(struct class_device *cdev, const char *buf,
+store_spi_transport_period_helper(struct device *dev, const char *buf,
                                   size_t count, int *periodp)
 {
         int j, picosec, period = -1;
@@ -449,9 +455,10 @@ store_spi_transport_period_helper(struct class_device *cdev, const char *buf,
 }
 
 static ssize_t
-show_spi_transport_period(struct class_device *cdev, char *buf)
+show_spi_transport_period(struct device *dev,
+                          struct device_attribute *attr, char *buf)
 {
-        struct scsi_target *starget = transport_class_to_starget(cdev);
+        struct scsi_target *starget = transport_class_to_starget(dev);
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
         struct spi_internal *i = to_spi_internal(shost->transportt);
         struct spi_transport_attrs *tp =
@@ -464,8 +471,8 @@ show_spi_transport_period(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-store_spi_transport_period(struct class_device *cdev, const char *buf,
-                            size_t count)
+store_spi_transport_period(struct device *cdev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
         struct scsi_target *starget = transport_class_to_starget(cdev);
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -487,12 +494,13 @@ store_spi_transport_period(struct class_device *cdev, const char *buf,
         return retval;
 }
 
-static CLASS_DEVICE_ATTR(period, S_IRUGO,
-                         show_spi_transport_period,
-                         store_spi_transport_period);
+static DEVICE_ATTR(period, S_IRUGO,
+                   show_spi_transport_period,
+                   store_spi_transport_period);
 
 static ssize_t
-show_spi_transport_min_period(struct class_device *cdev, char *buf)
+show_spi_transport_min_period(struct device *cdev,
+                              struct device_attribute *attr, char *buf)
 {
         struct scsi_target *starget = transport_class_to_starget(cdev);
         struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
@@ -507,8 +515,9 @@ show_spi_transport_min_period(struct class_device *cdev, char *buf)
 }
 
 static ssize_t
-store_spi_transport_min_period(struct class_device *cdev, const char *buf,
-                            size_t count)
+store_spi_transport_min_period(struct device *cdev,
+                               struct device_attribute *attr,
+                               const char *buf, size_t count)
 {
         struct scsi_target *starget = transport_class_to_starget(cdev);
         struct spi_transport_attrs *tp =
@@ -519,12 +528,14 @@ store_spi_transport_min_period(struct class_device *cdev, const char *buf,
 }
 
 
-static CLASS_DEVICE_ATTR(min_period, S_IRUGO,
-                         show_spi_transport_min_period,
-                         store_spi_transport_min_period);
+static DEVICE_ATTR(min_period, S_IRUGO,
+                   show_spi_transport_min_period,
+                   store_spi_transport_min_period);
 
 
-static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf)
+static ssize_t show_spi_host_signalling(struct device *cdev,
+                                        struct device_attribute *attr,
+                                        char *buf)
 {
         struct Scsi_Host *shost = transport_class_to_shost(cdev);
         struct spi_internal *i = to_spi_internal(shost->transportt);
@@ -534,10 +545,11 @@ static ssize_t show_spi_host_signalling(struct class_device *cdev, char *buf)
 
         return sprintf(buf, "%s\n", spi_signal_to_string(spi_signalling(shost)));
 }
-static ssize_t store_spi_host_signalling(struct class_device *cdev,
+static ssize_t store_spi_host_signalling(struct device *dev,
+                                         struct device_attribute *attr,
                                          const char *buf, size_t count)
 {
-        struct Scsi_Host *shost = transport_class_to_shost(cdev);
+        struct Scsi_Host *shost = transport_class_to_shost(dev);
         struct spi_internal *i = to_spi_internal(shost->transportt);
         enum spi_signal_type type = spi_signal_to_value(buf);
 
@@ -549,9 +561,9 @@ static ssize_t store_spi_host_signalling(struct class_device *cdev,
 
         return count;
 }
-static CLASS_DEVICE_ATTR(signalling, S_IRUGO,
-                         show_spi_host_signalling,
-                         store_spi_host_signalling);
+static DEVICE_ATTR(signalling, S_IRUGO,
+                   show_spi_host_signalling,
+                   store_spi_host_signalling);
 
 #define DV_SET(x, y)                    \
         if(i->f->set_##x)               \
@@ -1334,7 +1346,7 @@ static DECLARE_ANON_TRANSPORT_CLASS(spi_device_class,
                                     spi_device_configure);
 
 static struct attribute *host_attributes[] = {
-        &class_device_attr_signalling.attr,
+        &dev_attr_signalling.attr,
         NULL
 };
 
@@ -1344,12 +1356,12 @@ static struct attribute_group host_attribute_group = {
 
 static int spi_host_configure(struct transport_container *tc,
                               struct device *dev,
-                              struct class_device *cdev)
+                              struct device *cdev)
 {
         struct kobject *kobj = &cdev->kobj;
         struct Scsi_Host *shost = transport_class_to_shost(cdev);
         struct spi_internal *si = to_spi_internal(shost->transportt);
-        struct attribute *attr = &class_device_attr_signalling.attr;
+        struct attribute *attr = &dev_attr_signalling.attr;
         int rc = 0;
 
         if (si->f->set_signalling)
@@ -1368,76 +1380,75 @@ static int spi_host_configure(struct transport_container *tc,
 static int target_attribute_is_visible(struct kobject *kobj,
                                        struct attribute *attr, int i)
 {
-        struct class_device *cdev =
-                container_of(kobj, struct class_device, kobj);
+        struct device *cdev = container_of(kobj, struct device, kobj);
         struct scsi_target *starget = transport_class_to_starget(cdev);
         struct Scsi_Host *shost = transport_class_to_shost(cdev);
         struct spi_internal *si = to_spi_internal(shost->transportt);
 
-        if (attr == &class_device_attr_period.attr &&
+        if (attr == &dev_attr_period.attr &&
             spi_support_sync(starget))
                 return TARGET_ATTRIBUTE_HELPER(period);
-        else if (attr == &class_device_attr_min_period.attr &&
+        else if (attr == &dev_attr_min_period.attr &&
                  spi_support_sync(starget))
                 return TARGET_ATTRIBUTE_HELPER(period);
-        else if (attr == &class_device_attr_offset.attr &&
+        else if (attr == &dev_attr_offset.attr &&
                  spi_support_sync(starget))
                 return TARGET_ATTRIBUTE_HELPER(offset);
-        else if (attr == &class_device_attr_max_offset.attr &&
+        else if (attr == &dev_attr_max_offset.attr &&
                  spi_support_sync(starget))
                 return TARGET_ATTRIBUTE_HELPER(offset);
-        else if (attr == &class_device_attr_width.attr &&
+        else if (attr == &dev_attr_width.attr &&
                  spi_support_wide(starget))
                 return TARGET_ATTRIBUTE_HELPER(width);
-        else if (attr == &class_device_attr_max_width.attr &&
+        else if (attr == &dev_attr_max_width.attr &&
                  spi_support_wide(starget))
                 return TARGET_ATTRIBUTE_HELPER(width);
-        else if (attr == &class_device_attr_iu.attr &&
+        else if (attr == &dev_attr_iu.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(iu);
-        else if (attr == &class_device_attr_dt.attr &&
+        else if (attr == &dev_attr_dt.attr &&
                  spi_support_dt(starget))
                 return TARGET_ATTRIBUTE_HELPER(dt);
-        else if (attr == &class_device_attr_qas.attr &&
+        else if (attr == &dev_attr_qas.attr &&
                  spi_support_qas(starget))
                 return TARGET_ATTRIBUTE_HELPER(qas);
-        else if (attr == &class_device_attr_wr_flow.attr &&
+        else if (attr == &dev_attr_wr_flow.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(wr_flow);
-        else if (attr == &class_device_attr_rd_strm.attr &&
+        else if (attr == &dev_attr_rd_strm.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(rd_strm);
-        else if (attr == &class_device_attr_rti.attr &&
+        else if (attr == &dev_attr_rti.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(rti);
-        else if (attr == &class_device_attr_pcomp_en.attr &&
+        else if (attr == &dev_attr_pcomp_en.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(pcomp_en);
-        else if (attr == &class_device_attr_hold_mcs.attr &&
+        else if (attr == &dev_attr_hold_mcs.attr &&
                  spi_support_ius(starget))
                 return TARGET_ATTRIBUTE_HELPER(hold_mcs);
-        else if (attr == &class_device_attr_revalidate.attr)
+        else if (attr == &dev_attr_revalidate.attr)
                 return 1;
 
         return 0;
 }
 
 static struct attribute *target_attributes[] = {
-        &class_device_attr_period.attr,
-        &class_device_attr_min_period.attr,
-        &class_device_attr_offset.attr,
-        &class_device_attr_max_offset.attr,
-        &class_device_attr_width.attr,
-        &class_device_attr_max_width.attr,
-        &class_device_attr_iu.attr,
-        &class_device_attr_dt.attr,
-        &class_device_attr_qas.attr,
-        &class_device_attr_wr_flow.attr,
-        &class_device_attr_rd_strm.attr,
-        &class_device_attr_rti.attr,
-        &class_device_attr_pcomp_en.attr,
-        &class_device_attr_hold_mcs.attr,
-        &class_device_attr_revalidate.attr,
+        &dev_attr_period.attr,
+        &dev_attr_min_period.attr,
+        &dev_attr_offset.attr,
+        &dev_attr_max_offset.attr,
+        &dev_attr_width.attr,
+        &dev_attr_max_width.attr,
+        &dev_attr_iu.attr,
+        &dev_attr_dt.attr,
+        &dev_attr_qas.attr,
+        &dev_attr_wr_flow.attr,
+        &dev_attr_rd_strm.attr,
+        &dev_attr_rti.attr,
+        &dev_attr_pcomp_en.attr,
+        &dev_attr_hold_mcs.attr,
+        &dev_attr_revalidate.attr,
         NULL
 };
 
@@ -1448,7 +1459,7 @@ static struct attribute_group target_attribute_group = {
 
 static int spi_target_configure(struct transport_container *tc,
                                 struct device *dev,
-                                struct class_device *cdev)
+                                struct device *cdev)
 {
         struct kobject *kobj = &cdev->kobj;
         int i;
@@ -1462,7 +1473,7 @@ static int spi_target_configure(struct transport_container *tc,
                  * to ignore, sysfs also does a WARN_ON and dumps a trace,
                  * which is bad, so temporarily, skip attributes that are
                  * already visible (the revalidate one) */
-                if (j && attr != &class_device_attr_revalidate.attr)
+                if (j && attr != &dev_attr_revalidate.attr)
                         rc = sysfs_add_file_to_group(kobj, attr,
                                                 target_attribute_group.name);
                 /* and make the attribute writeable if we have a set
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 2445c98ae95e..8a7af951d98a 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -44,20 +44,20 @@ struct srp_internal {
         struct scsi_transport_template t;
         struct srp_function_template *f;
 
-        struct class_device_attribute *host_attrs[SRP_HOST_ATTRS + 1];
+        struct device_attribute *host_attrs[SRP_HOST_ATTRS + 1];
 
-        struct class_device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1];
-        struct class_device_attribute private_rport_attrs[SRP_RPORT_ATTRS];
+        struct device_attribute *rport_attrs[SRP_RPORT_ATTRS + 1];
+        struct device_attribute private_rport_attrs[SRP_RPORT_ATTRS];
         struct transport_container rport_attr_cont;
 };
 
 #define to_srp_internal(tmpl) container_of(tmpl, struct srp_internal, t)
 
 #define dev_to_rport(d) container_of(d, struct srp_rport, dev)
-#define transport_class_to_srp_rport(cdev) dev_to_rport((cdev)->dev)
+#define transport_class_to_srp_rport(dev) dev_to_rport((dev)->parent)
 
 static int srp_host_setup(struct transport_container *tc, struct device *dev,
-                          struct class_device *cdev)
+                          struct device *cdev)
 {
         struct Scsi_Host *shost = dev_to_shost(dev);
         struct srp_host_attrs *srp_host = to_srp_host_attrs(shost);
@@ -73,7 +73,7 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports",
                                NULL, NULL, NULL);
 
 #define SETUP_TEMPLATE(attrb, field, perm, test, ro_test, ro_perm)      \
-        i->private_##attrb[count] = class_device_attr_##field;          \
+        i->private_##attrb[count] = dev_attr_##field;           \
         i->private_##attrb[count].attr.mode = perm;                     \
         if (ro_test) {                                                  \
                 i->private_##attrb[count].attr.mode = ro_perm;          \
@@ -100,13 +100,14 @@ static DECLARE_TRANSPORT_CLASS(srp_rport_class, "srp_remote_ports",
         "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x"
 
 static ssize_t
-show_srp_rport_id(struct class_device *cdev, char *buf)
+show_srp_rport_id(struct device *dev, struct device_attribute *attr,
+                  char *buf)
 {
-        struct srp_rport *rport = transport_class_to_srp_rport(cdev);
+        struct srp_rport *rport = transport_class_to_srp_rport(dev);
         return sprintf(buf, SRP_PID_FMT "\n", SRP_PID(rport));
 }
 
-static CLASS_DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL);
+static DEVICE_ATTR(port_id, S_IRUGO, show_srp_rport_id, NULL);
 
 static const struct {
         u32 value;
@@ -117,9 +118,10 @@ static const struct {
 };
 
 static ssize_t
-show_srp_rport_roles(struct class_device *cdev, char *buf)
+show_srp_rport_roles(struct device *dev, struct device_attribute *attr,
+                     char *buf)
 {
-        struct srp_rport *rport = transport_class_to_srp_rport(cdev);
+        struct srp_rport *rport = transport_class_to_srp_rport(dev);
         int i;
         char *name = NULL;
 
@@ -131,7 +133,7 @@ show_srp_rport_roles(struct class_device *cdev, char *buf)
         return sprintf(buf, "%s\n", name ? : "unknown");
 }
 
-static CLASS_DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL);
+static DEVICE_ATTR(roles, S_IRUGO, show_srp_rport_roles, NULL);
 
 static void srp_rport_release(struct device *dev)
 {
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5fe7aaed904c..3cea17dd5dba 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -95,7 +95,7 @@ static int sd_resume(struct device *);
 static void sd_rescan(struct device *);
 static int sd_done(struct scsi_cmnd *);
 static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer);
-static void scsi_disk_release(struct class_device *cdev);
+static void scsi_disk_release(struct device *cdev);
 static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *);
 static void sd_print_result(struct scsi_disk *, int);
 
@@ -112,11 +112,12 @@ static const char *sd_cache_types[] = {
         "write back, no read (daft)"
 };
 
-static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
-                                   size_t count)
+static ssize_t
+sd_store_cache_type(struct device *dev, struct device_attribute *attr,
+                    const char *buf, size_t count)
 {
         int i, ct = -1, rcd, wce, sp;
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         struct scsi_device *sdp = sdkp->device;
         char buffer[64];
         char *buffer_data;
@@ -163,10 +164,11 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
         return count;
 }
 
-static ssize_t sd_store_manage_start_stop(struct class_device *cdev,
-                                          const char *buf, size_t count)
+static ssize_t
+sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr,
+                           const char *buf, size_t count)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         struct scsi_device *sdp = sdkp->device;
 
         if (!capable(CAP_SYS_ADMIN))
@@ -177,10 +179,11 @@ static ssize_t sd_store_manage_start_stop(struct class_device *cdev,
         return count;
 }
 
-static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf,
-                                      size_t count)
+static ssize_t
+sd_store_allow_restart(struct device *dev, struct device_attribute *attr,
+                       const char *buf, size_t count)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         struct scsi_device *sdp = sdkp->device;
 
         if (!capable(CAP_SYS_ADMIN))
@@ -194,37 +197,44 @@ static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf
         return count;
 }
 
-static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_cache_type(struct device *dev, struct device_attribute *attr,
+                   char *buf)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         int ct = sdkp->RCD + 2*sdkp->WCE;
 
         return snprintf(buf, 40, "%s\n", sd_cache_types[ct]);
 }
 
-static ssize_t sd_show_fua(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
 
         return snprintf(buf, 20, "%u\n", sdkp->DPOFUA);
 }
 
-static ssize_t sd_show_manage_start_stop(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         struct scsi_device *sdp = sdkp->device;
 
         return snprintf(buf, 20, "%u\n", sdp->manage_start_stop);
 }
 
-static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf)
+static ssize_t
+sd_show_allow_restart(struct device *dev, struct device_attribute *attr,
+                      char *buf)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
 
         return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
 }
 
-static struct class_device_attribute sd_disk_attrs[] = {
+static struct device_attribute sd_disk_attrs[] = {
         __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
                sd_store_cache_type),
         __ATTR(FUA, S_IRUGO, sd_show_fua, NULL),
@@ -238,8 +248,8 @@ static struct class_device_attribute sd_disk_attrs[] = {
 static struct class sd_disk_class = {
         .name           = "scsi_disk",
         .owner          = THIS_MODULE,
-        .release        = scsi_disk_release,
-        .class_dev_attrs = sd_disk_attrs,
+        .dev_release    = scsi_disk_release,
+        .dev_attrs      = sd_disk_attrs,
 };
 
 static struct scsi_driver sd_template = {
@@ -297,7 +307,7 @@ static struct scsi_disk *__scsi_disk_get(struct gendisk *disk)
         if (disk->private_data) {
                 sdkp = scsi_disk(disk);
                 if (scsi_device_get(sdkp->device) == 0)
-                        class_device_get(&sdkp->cdev);
+                        get_device(&sdkp->dev);
                 else
                         sdkp = NULL;
         }
@@ -331,7 +341,7 @@ static void scsi_disk_put(struct scsi_disk *sdkp)
         struct scsi_device *sdev = sdkp->device;
 
         mutex_lock(&sd_ref_mutex);
-        class_device_put(&sdkp->cdev);
+        put_device(&sdkp->dev);
         scsi_device_put(sdev);
         mutex_unlock(&sd_ref_mutex);
 }
@@ -1663,12 +1673,12 @@ static int sd_probe(struct device *dev)
                         sdp->timeout = SD_MOD_TIMEOUT;
         }
 
-        class_device_initialize(&sdkp->cdev);
-        sdkp->cdev.dev = &sdp->sdev_gendev;
-        sdkp->cdev.class = &sd_disk_class;
-        strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
+        device_initialize(&sdkp->dev);
+        sdkp->dev.parent = &sdp->sdev_gendev;
+        sdkp->dev.class = &sd_disk_class;
+        strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
 
-        if (class_device_add(&sdkp->cdev))
+        if (device_add(&sdkp->dev))
                 goto out_put;
 
         get_device(&sdp->sdev_gendev);
@@ -1734,13 +1744,13 @@ static int sd_remove(struct device *dev)
 {
         struct scsi_disk *sdkp = dev_get_drvdata(dev);
 
-        class_device_del(&sdkp->cdev);
+        device_del(&sdkp->dev);
         del_gendisk(sdkp->disk);
         sd_shutdown(dev);
 
         mutex_lock(&sd_ref_mutex);
         dev_set_drvdata(dev, NULL);
-        class_device_put(&sdkp->cdev);
+        put_device(&sdkp->dev);
         mutex_unlock(&sd_ref_mutex);
 
         return 0;
@@ -1748,16 +1758,16 @@ static int sd_remove(struct device *dev)
 
 /**
  *      scsi_disk_release - Called to free the scsi_disk structure
- *      @cdev: pointer to embedded class device
+ *      @dev: pointer to embedded class device
  *
  *      sd_ref_mutex must be held entering this routine.  Because it is
  *      called on last put, you should always use the scsi_disk_get()
  *      scsi_disk_put() helpers which manipulate the semaphore directly
- *      and never do a direct class_device_put().
+ *      and never do a direct put_device.
  **/
-static void scsi_disk_release(struct class_device *cdev)
+static void scsi_disk_release(struct device *dev)
 {
-        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_disk *sdkp = to_scsi_disk(dev);
         struct gendisk *disk = sdkp->disk;
         
         spin_lock(&sd_index_lock);
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index a6d96694d0a5..45df83b9d847 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -107,7 +107,7 @@ static int ses_set_page2_descriptor(struct enclosure_device *edev,
                                       unsigned char *desc)
 {
         int i, j, count = 0, descriptor = ecomp->number;
-        struct scsi_device *sdev = to_scsi_device(edev->cdev.dev);
+        struct scsi_device *sdev = to_scsi_device(edev->edev.parent);
         struct ses_device *ses_dev = edev->scratch;
         unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
         unsigned char *desc_ptr = ses_dev->page2 + 8;
@@ -137,7 +137,7 @@ static unsigned char *ses_get_page2_descriptor(struct enclosure_device *edev,
                                       struct enclosure_component *ecomp)
 {
         int i, j, count = 0, descriptor = ecomp->number;
-        struct scsi_device *sdev = to_scsi_device(edev->cdev.dev);
+        struct scsi_device *sdev = to_scsi_device(edev->edev.parent);
         struct ses_device *ses_dev = edev->scratch;
         unsigned char *type_ptr = ses_dev->page1 + 12 + ses_dev->page1[11];
         unsigned char *desc_ptr = ses_dev->page2 + 8;
@@ -269,10 +269,10 @@ int ses_match_host(struct enclosure_device *edev, void *data)
         struct ses_host_edev *sed = data;
         struct scsi_device *sdev;
 
-        if (!scsi_is_sdev_device(edev->cdev.dev))
+        if (!scsi_is_sdev_device(edev->edev.parent))
                 return 0;
 
-        sdev = to_scsi_device(edev->cdev.dev);
+        sdev = to_scsi_device(edev->edev.parent);
 
         if (sdev->host != sed->shost)
                 return 0;
@@ -407,10 +407,10 @@ static void ses_match_to_enclosure(struct enclosure_device *edev,
 
 #define INIT_ALLOC_SIZE 32
 
-static int ses_intf_add(struct class_device *cdev,
+static int ses_intf_add(struct device *cdev,
                         struct class_interface *intf)
 {
-        struct scsi_device *sdev = to_scsi_device(cdev->dev);
+        struct scsi_device *sdev = to_scsi_device(cdev->parent);
         struct scsi_device *tmp_sdev;
         unsigned char *buf = NULL, *hdr_buf, *type_ptr, *desc_ptr = NULL,
                 *addl_desc_ptr = NULL;
@@ -426,7 +426,7 @@ static int ses_intf_add(struct class_device *cdev,
                 edev = enclosure_find(&sdev->host->shost_gendev);
                 if (edev) {
                         ses_match_to_enclosure(edev, sdev);
-                        class_device_put(&edev->cdev);
+                        put_device(&edev->edev);
                 }
                 return -ENODEV;
         }
@@ -515,7 +515,7 @@ static int ses_intf_add(struct class_device *cdev,
         if (!scomp)
                 goto err_free;
 
-        edev = enclosure_register(cdev->dev, sdev->sdev_gendev.bus_id,
+        edev = enclosure_register(cdev->parent, sdev->sdev_gendev.bus_id,
                                   components, &ses_enclosure_callbacks);
         if (IS_ERR(edev)) {
                 err = PTR_ERR(edev);
@@ -625,17 +625,17 @@ static int ses_remove(struct device *dev)
         return 0;
 }
 
-static void ses_intf_remove(struct class_device *cdev,
+static void ses_intf_remove(struct device *cdev,
                             struct class_interface *intf)
 {
-        struct scsi_device *sdev = to_scsi_device(cdev->dev);
+        struct scsi_device *sdev = to_scsi_device(cdev->parent);
         struct enclosure_device *edev;
         struct ses_device *ses_dev;
 
         if (!scsi_device_enclosure(sdev))
                 return;
 
-        edev = enclosure_find(cdev->dev);
+        edev = enclosure_find(cdev->parent);
         if (!edev)
                 return;
 
@@ -649,13 +649,13 @@ static void ses_intf_remove(struct class_device *cdev,
 
         kfree(edev->component[0].scratch);
 
-        class_device_put(&edev->cdev);
+        put_device(&edev->edev);
         enclosure_unregister(edev);
 }
 
 static struct class_interface ses_interface = {
-        .add    = ses_intf_add,
-        .remove = ses_intf_remove,
+        .add_dev        = ses_intf_add,
+        .remove_dev     = ses_intf_remove,
 };
 
 static struct scsi_driver ses_template = {
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index e5156aa6dd20..2029422bc04d 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -101,16 +101,16 @@ static int scatter_elem_sz_prev = SG_SCATTER_SZ;
 #define SG_SECTOR_SZ 512
 #define SG_SECTOR_MSK (SG_SECTOR_SZ - 1)
 
-static int sg_add(struct class_device *, struct class_interface *);
-static void sg_remove(struct class_device *, struct class_interface *);
+static int sg_add(struct device *, struct class_interface *);
+static void sg_remove(struct device *, struct class_interface *);
 
 static DEFINE_IDR(sg_index_idr);
 static DEFINE_RWLOCK(sg_index_lock);    /* Also used to lock
                                                            file descriptor list for device */
 
 static struct class_interface sg_interface = {
-        .add            = sg_add,
-        .remove         = sg_remove,
+        .add_dev        = sg_add,
+        .remove_dev     = sg_remove,
 };
 
 typedef struct sg_scatter_hold { /* holding area for scsi scatter gather info */
@@ -1401,9 +1401,9 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
 }
 
 static int
-sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
+sg_add(struct device *cl_dev, struct class_interface *cl_intf)
 {
-        struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
+        struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
         struct gendisk *disk;
         Sg_device *sdp = NULL;
         struct cdev * cdev = NULL;
@@ -1439,19 +1439,19 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
 
         sdp->cdev = cdev;
         if (sg_sysfs_valid) {
-                struct class_device * sg_class_member;
+                struct device *sg_class_member;
 
-                sg_class_member = class_device_create(sg_sysfs_class, NULL,
-                                MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
-                                cl_dev->dev, "%s",
-                                disk->disk_name);
+                sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
+                                                MKDEV(SCSI_GENERIC_MAJOR,
+                                                      sdp->index),
+                                                "%s", disk->disk_name);
                 if (IS_ERR(sg_class_member)) {
                         printk(KERN_ERR "sg_add: "
-                               "class_device_create failed\n");
+                               "device_create failed\n");
                         error = PTR_ERR(sg_class_member);
                         goto cdev_add_err;
                 }
-                class_set_devdata(sg_class_member, sdp);
+                dev_set_drvdata(sg_class_member, sdp);
                 error = sysfs_create_link(&scsidp->sdev_gendev.kobj,
                                           &sg_class_member->kobj, "generic");
                 if (error)
@@ -1464,7 +1464,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
                     "Attached scsi generic sg%d type %d\n", sdp->index,
                     scsidp->type);
 
-        class_set_devdata(cl_dev, sdp);
+        dev_set_drvdata(cl_dev, sdp);
 
         return 0;
 
@@ -1482,10 +1482,10 @@ out:
 }
 
 static void
-sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
+sg_remove(struct device *cl_dev, struct class_interface *cl_intf)
 {
-        struct scsi_device *scsidp = to_scsi_device(cl_dev->dev);
-        Sg_device *sdp = class_get_devdata(cl_dev);
+        struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
+        Sg_device *sdp = dev_get_drvdata(cl_dev);
         unsigned long iflags;
         Sg_fd *sfp;
         Sg_fd *tsfp;
@@ -1528,7 +1528,7 @@ sg_remove(struct class_device *cl_dev, struct class_interface *cl_intf)
         write_unlock_irqrestore(&sg_index_lock, iflags);
 
         sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic");
-        class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index));
+        device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, sdp->index));
         cdev_del(sdp->cdev);
         sdp->cdev = NULL;
         put_disk(sdp->disk);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index df83bea2c620..a860c3a9ae99 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4108,9 +4108,9 @@ out_free_tape:
                         if (STm->cdevs[j]) {
                                 if (cdev == STm->cdevs[j])
                                         cdev = NULL;
-                                class_device_destroy(st_sysfs_class,
-                                                     MKDEV(SCSI_TAPE_MAJOR,
-                                                           TAPE_MINOR(i, mode, j)));
+                                        device_destroy(st_sysfs_class,
+                                                       MKDEV(SCSI_TAPE_MAJOR,
+                                                             TAPE_MINOR(i, mode, j)));
                                 cdev_del(STm->cdevs[j]);
                         }
                 }
@@ -4148,9 +4148,9 @@ static int st_remove(struct device *dev)
                                           "tape");
                         for (mode = 0; mode < ST_NBR_MODES; ++mode) {
                                 for (j=0; j < 2; j++) {
-                                        class_device_destroy(st_sysfs_class,
-                                                             MKDEV(SCSI_TAPE_MAJOR,
-                                                                   TAPE_MINOR(i, mode, j)));
+                                        device_destroy(st_sysfs_class,
+                                                       MKDEV(SCSI_TAPE_MAJOR,
+                                                             TAPE_MINOR(i, mode, j)));
                                         cdev_del(tpnt->modes[mode].cdevs[j]);
                                         tpnt->modes[mode].cdevs[j] = NULL;
                                 }
@@ -4319,31 +4319,34 @@ static void do_remove_sysfs_files(void)
 
 
 /* The sysfs simple class interface */
-static ssize_t st_defined_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defined_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
         return l;
 }
 
-CLASS_DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
+DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
 
-static ssize_t st_defblk_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
+DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
 
-static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
         char *fmt;
 
@@ -4352,22 +4355,25 @@ static ssize_t st_defdensity_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
+DEVICE_ATTR(default_density, S_IRUGO, st_defdensity_show, NULL);
 
-static ssize_t st_defcompression_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_defcompression_show(struct device *dev, struct device_attribute *attr,
+                       char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
         return l;
 }
 
-CLASS_DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
+DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
 
-static ssize_t st_options_show(struct class_device *class_dev, char *buf)
+static ssize_t
+st_options_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)class_get_devdata(class_dev);
+        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
         struct scsi_tape *STp;
         int i, j, options;
         ssize_t l = 0;
@@ -4403,13 +4409,13 @@ static ssize_t st_options_show(struct class_device *class_dev, char *buf)
         return l;
 }
 
-CLASS_DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
+DEVICE_ATTR(options, S_IRUGO, st_options_show, NULL);
 
 static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
 {
         int i, rew, error;
         char name[10];
-        struct class_device *st_class_member;
+        struct device *st_class_member;
 
         for (rew=0; rew < 2; rew++) {
                 /* Make sure that the minor numbers corresponding to the four
@@ -4418,32 +4424,32 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
                 snprintf(name, 10, "%s%s%s", rew ? "n" : "",
                          STp->disk->disk_name, st_formats[i]);
                 st_class_member =
-                        class_device_create(st_sysfs_class, NULL,
-                                            MKDEV(SCSI_TAPE_MAJOR,
-                                                  TAPE_MINOR(dev_num, mode, rew)),
-                                            &STp->device->sdev_gendev, "%s", name);
+                        device_create(st_sysfs_class, &STp->device->sdev_gendev,
+                                      MKDEV(SCSI_TAPE_MAJOR,
+                                                TAPE_MINOR(dev_num, mode, rew)),
+                                      "%s", name);
                 if (IS_ERR(st_class_member)) {
-                        printk(KERN_WARNING "st%d: class_device_create failed\n",
+                        printk(KERN_WARNING "st%d: device_create failed\n",
                                dev_num);
                         error = PTR_ERR(st_class_member);
                         goto out;
                 }
-                class_set_devdata(st_class_member, &STp->modes[mode]);
+                dev_set_drvdata(st_class_member, &STp->modes[mode]);
 
-                error = class_device_create_file(st_class_member,
-                                               &class_device_attr_defined);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_defined);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                            &class_device_attr_default_blksize);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_blksize);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                            &class_device_attr_default_density);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_density);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                        &class_device_attr_default_compression);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_default_compression);
                 if (error) goto out;
-                error = class_device_create_file(st_class_member,
-                                        &class_device_attr_options);
+                error = device_create_file(st_class_member,
+                                           &dev_attr_options);
                 if (error) goto out;
 
                 if (mode == 0 && rew == 0) {
diff --git a/drivers/serial/cpm_uart/cpm_uart.h b/drivers/serial/cpm_uart/cpm_uart.h
index 32b9737759c4..0cc39f82d7c5 100644
--- a/drivers/serial/cpm_uart/cpm_uart.h
+++ b/drivers/serial/cpm_uart/cpm_uart.h
@@ -92,6 +92,9 @@ extern struct uart_cpm_port cpm_uart_ports[UART_NR];
 
 /* these are located in their respective files */
 void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd);
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+                                struct device_node *np);
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram);
 int cpm_uart_init_portdesc(void);
 int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con);
 void cpm_uart_freebuf(struct uart_cpm_port *pinfo);
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c
index 236af9d33851..a638ba0679ac 100644
--- a/drivers/serial/cpm_uart/cpm_uart_core.c
+++ b/drivers/serial/cpm_uart/cpm_uart_core.c
@@ -966,24 +966,23 @@ static int cpm_uart_init_port(struct device_node *np,
         if (!mem)
                 return -ENOMEM;
 
-        pram = of_iomap(np, 1);
-        if (!pram) {
-                ret = -ENOMEM;
-                goto out_mem;
-        }
-
         if (of_device_is_compatible(np, "fsl,cpm1-scc-uart") ||
             of_device_is_compatible(np, "fsl,cpm2-scc-uart")) {
                 pinfo->sccp = mem;
-                pinfo->sccup = pram;
+                pinfo->sccup = pram = cpm_uart_map_pram(pinfo, np);
         } else if (of_device_is_compatible(np, "fsl,cpm1-smc-uart") ||
                    of_device_is_compatible(np, "fsl,cpm2-smc-uart")) {
                 pinfo->flags |= FLAG_SMC;
                 pinfo->smcp = mem;
-                pinfo->smcup = pram;
+                pinfo->smcup = pram = cpm_uart_map_pram(pinfo, np);
         } else {
                 ret = -ENODEV;
-                goto out_pram;
+                goto out_mem;
+        }
+
+        if (!pram) {
+                ret = -ENOMEM;
+                goto out_mem;
         }
 
         pinfo->tx_nrfifos = TX_NUM_FIFO;
@@ -1007,7 +1006,7 @@ static int cpm_uart_init_port(struct device_node *np,
         return cpm_uart_request_port(&pinfo->port);
 
 out_pram:
-        iounmap(pram);
+        cpm_uart_unmap_pram(pinfo, pram);
 out_mem:
         iounmap(mem);
         return ret;
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 6ea0366e26ae..74f1432bb248 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -45,6 +45,8 @@
 #include <linux/serial_core.h>
 #include <linux/kernel.h>
 
+#include <linux/of.h>
+
 #include "cpm_uart.h"
 
 /**************************************************************/
@@ -54,6 +56,18 @@ void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {
         cpm_command(port->command, cmd);
 }
+
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+                                struct device_node *np)
+{
+        return of_iomap(np, 1);
+}
+
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram)
+{
+        iounmap(pram);
+}
+
 #else
 void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index d9af06a791ba..bb862e2f54cf 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -41,6 +41,9 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/fs_pd.h>
+#ifdef CONFIG_PPC_CPM_NEW_BINDING
+#include <asm/prom.h>
+#endif
 
 #include <linux/serial_core.h>
 #include <linux/kernel.h>
@@ -54,6 +57,55 @@ void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {
         cpm_command(port->command, cmd);
 }
+
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+                                struct device_node *np)
+{
+        void __iomem *pram;
+        unsigned long offset;
+        struct resource res;
+        unsigned long len;
+
+        /* Don't remap parameter RAM if it has already been initialized
+         * during console setup.
+         */
+        if (IS_SMC(port) && port->smcup)
+                return port->smcup;
+        else if (!IS_SMC(port) && port->sccup)
+                return port->sccup;
+
+        if (of_address_to_resource(np, 1, &res))
+                return NULL;
+
+        len = 1 + res.end - res.start;
+        pram = ioremap(res.start, len);
+        if (!pram)
+                return NULL;
+
+        if (!IS_SMC(port))
+                return pram;
+
+        if (len != 2) {
+                printk(KERN_WARNING "cpm_uart[%d]: device tree references "
+                        "SMC pram, using boot loader/wrapper pram mapping. "
+                        "Please fix your device tree to reference the pram "
+                        "base register instead.\n",
+                        port->port.line);
+                return pram;
+        }
+
+        offset = cpm_dpalloc(PROFF_SMC_SIZE, 64);
+        out_be16(pram, offset);
+        iounmap(pram);
+        return cpm_muram_addr(offset);
+}
+
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram)
+{
+        if (!IS_SMC(port))
+                iounmap(pram);
+}
+
 #else
 void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 16ba9ac7a566..5a375bf0ebf4 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -166,15 +166,6 @@
 #define SERIAL_IMX_MAJOR        204
 #define MINOR_START             41
 
-#define NR_PORTS                2
-
-#define IMX_ISR_PASS_LIMIT      256
-
-/*
- * This is the size of our serial port register set.
- */
-#define UART_PORT_SIZE  0x100
-
 /*
  * This determines how often we check the modem status signals
  * for any change.  They generally aren't connected to an IRQ
@@ -358,66 +349,60 @@ static irqreturn_t imx_rxint(int irq, void *dev_id)
         struct tty_struct *tty = sport->port.info->tty;
         unsigned long flags, temp;
 
-        rx = readl(sport->port.membase + URXD0);
         spin_lock_irqsave(&sport->port.lock,flags);
 
-        do {
+        while (readl(sport->port.membase + USR2) & USR2_RDR) {
                 flg = TTY_NORMAL;
                 sport->port.icount.rx++;
 
+                rx = readl(sport->port.membase + URXD0);
+
                 temp = readl(sport->port.membase + USR2);
-                if( temp & USR2_BRCD ) {
+                if (temp & USR2_BRCD) {
                         writel(temp | USR2_BRCD, sport->port.membase + USR2);
-                        if(uart_handle_break(&sport->port))
-                                goto ignore_char;
+                        if (uart_handle_break(&sport->port))
+                                continue;
                 }
 
                 if (uart_handle_sysrq_char
                             (&sport->port, (unsigned char)rx))
-                        goto ignore_char;
+                        continue;
+
+                if (rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) ) {
+                        if (rx & URXD_PRERR)
+                                sport->port.icount.parity++;
+                        else if (rx & URXD_FRMERR)
+                                sport->port.icount.frame++;
+                        if (rx & URXD_OVRRUN)
+                                sport->port.icount.overrun++;
+
+                        if (rx & sport->port.ignore_status_mask) {
+                                if (++ignored > 100)
+                                        goto out;
+                                continue;
+                        }
+
+                        rx &= sport->port.read_status_mask;
+
+                        if (rx & URXD_PRERR)
+                                flg = TTY_PARITY;
+                        else if (rx & URXD_FRMERR)
+                                flg = TTY_FRAME;
+                        if (rx & URXD_OVRRUN)
+                                flg = TTY_OVERRUN;
 
-                if( rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) )
-                        goto handle_error;
+#ifdef SUPPORT_SYSRQ
+                        sport->port.sysrq = 0;
+#endif
+                }
 
-        error_return:
                 tty_insert_flip_char(tty, rx, flg);
-
-        ignore_char:
-                rx = readl(sport->port.membase + URXD0);
-        } while(rx & URXD_CHARRDY);
+        }
 
 out:
         spin_unlock_irqrestore(&sport->port.lock,flags);
         tty_flip_buffer_push(tty);
         return IRQ_HANDLED;
-
-handle_error:
-        if (rx & URXD_PRERR)
-                sport->port.icount.parity++;
-        else if (rx & URXD_FRMERR)
-                sport->port.icount.frame++;
-        if (rx & URXD_OVRRUN)
-                sport->port.icount.overrun++;
-
-        if (rx & sport->port.ignore_status_mask) {
-                if (++ignored > 100)
-                        goto out;
-                goto ignore_char;
-        }
-
-        rx &= sport->port.read_status_mask;
-
-        if (rx & URXD_PRERR)
-                flg = TTY_PARITY;
-        else if (rx & URXD_FRMERR)
-                flg = TTY_FRAME;
-        if (rx & URXD_OVRRUN)
-                flg = TTY_OVERRUN;
-
-#ifdef SUPPORT_SYSRQ
-        sport->port.sysrq = 0;
-#endif
-        goto error_return;
 }
 
 /*
@@ -546,7 +531,7 @@ static int imx_startup(struct uart_port *port)
         writel(USR1_RTSD, sport->port.membase + USR1);
 
         temp = readl(sport->port.membase + UCR1);
-        temp |= (UCR1_TXMPTYEN | UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN);
+        temp |= UCR1_RRDYEN | UCR1_RTSDEN | UCR1_UARTEN;
         writel(temp, sport->port.membase + UCR1);
 
         temp = readl(sport->port.membase + UCR2);
@@ -731,9 +716,11 @@ static const char *imx_type(struct uart_port *port)
  */
 static void imx_release_port(struct uart_port *port)
 {
-        struct imx_port *sport = (struct imx_port *)port;
+        struct platform_device *pdev = to_platform_device(port->dev);
+        struct resource *mmres;
 
-        release_mem_region(sport->port.mapbase, UART_PORT_SIZE);
+        mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        release_mem_region(mmres->start, mmres->end - mmres->start + 1);
 }
 
 /*
@@ -741,10 +728,18 @@ static void imx_release_port(struct uart_port *port)
  */
 static int imx_request_port(struct uart_port *port)
 {
-        struct imx_port *sport = (struct imx_port *)port;
+        struct platform_device *pdev = to_platform_device(port->dev);
+        struct resource *mmres;
+        void *ret;
+
+        mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        if (!mmres)
+                return -ENODEV;
+
+        ret = request_mem_region(mmres->start, mmres->end - mmres->start + 1,
+                        "imx-uart");
 
-        return request_mem_region(sport->port.mapbase, UART_PORT_SIZE,
-                        "imx-uart") != NULL ? 0 : -EBUSY;
+        return  ret ? 0 : -EBUSY;
 }
 
 /*
@@ -815,7 +810,7 @@ static struct imx_port imx_ports[] = {
                 .type           = PORT_IMX,
                 .iotype         = UPIO_MEM,
                 .membase        = (void *)IMX_UART1_BASE,
-                .mapbase        = IMX_UART1_BASE, /* FIXME */
+                .mapbase        = 0x00206000,
                 .irq            = UART1_MINT_RX,
                 .uartclk        = 16000000,
                 .fifosize       = 32,
@@ -831,7 +826,7 @@ static struct imx_port imx_ports[] = {
                 .type           = PORT_IMX,
                 .iotype         = UPIO_MEM,
                 .membase        = (void *)IMX_UART2_BASE,
-                .mapbase        = IMX_UART2_BASE, /* FIXME */
+                .mapbase        = 0x00207000,
                 .irq            = UART2_MINT_RX,
                 .uartclk        = 16000000,
                 .fifosize       = 32,
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 99af084c7cec..ddd3aa50d4ad 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -40,7 +40,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/semaphore.h>
 #include <asm/delay.h>
 #include <asm/coldfire.h>
 #include <asm/mcfsim.h>
diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c
index c0e50a461055..8aacfb78deab 100644
--- a/drivers/serial/of_serial.c
+++ b/drivers/serial/of_serial.c
@@ -56,7 +56,9 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev,
         port->flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP
                 | UPF_FIXED_PORT;
         port->dev = &ofdev->dev;
-        port->custom_divisor = *clk / (16 * (*spd));
+        /* If current-speed was set, then try not to change it. */
+        if (spd)
+                port->custom_divisor = *clk / (16 * (*spd));
 
         return 0;
 }
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index c32c1ca75f63..a9ca03ead3e5 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2422,7 +2422,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
          */
         tty_dev = tty_register_device(drv->tty_driver, port->line, port->dev);
         if (likely(!IS_ERR(tty_dev))) {
-                device_can_wakeup(tty_dev) = 1;
+                device_init_wakeup(tty_dev, 1);
                 device_set_wakeup_enable(tty_dev, 0);
         } else
                 printk(KERN_ERR "Cannot register tty device on line %d\n",
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index eff593080d4f..c2ea5d4df44a 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -333,7 +333,6 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
         }
         sci_out(port, SCFCR, fcr_val);
 }
-
 #elif defined(CONFIG_CPU_SH3)
 /* For SH7705, SH7706, SH7707, SH7709, SH7709A, SH7729 */
 static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
@@ -384,6 +383,12 @@ static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
 
         sci_out(port, SCFCR, fcr_val);
 }
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
+{
+        /* Nothing to do here.. */
+        sci_out(port, SCFCR, 0);
+}
 #else
 /* For SH7750 */
 static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag)
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 01a9dd715f5d..fa8700a968fc 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -1,20 +1,5 @@
-/* $Id: sh-sci.h,v 1.4 2004/02/19 16:43:56 lethal Exp $
- *
- *  linux/drivers/serial/sh-sci.h
- *
- *  SuperH on-chip serial module support.  (SCI with no FIFO / with FIFO)
- *  Copyright (C) 1999, 2000  Niibe Yutaka
- *  Copyright (C) 2000  Greg Banks
- *  Copyright (C) 2002, 2003  Paul Mundt
- *  Modified to support multiple serial ports. Stuart Menefy (May 2000).
- *  Modified to support SH7300(SH-Mobile) SCIF. Takashi Kusuda (Jun 2003).
- *  Modified to support H8/300 Series Yoshinori Sato (Feb 2004).
- *  Removed SH7300 support (Jul 2007).
- *  Modified to support SH7720 SCIF. Markus Brunner, Mark Jonas (Aug 2007).
- */
 #include <linux/serial_core.h>
 #include <asm/io.h>
-
 #include <asm/gpio.h>
 
 #if defined(CONFIG_H83007) || defined(CONFIG_H83068)
@@ -102,6 +87,15 @@
 # define SCSPTR0                SCPDR0
 # define SCIF_ORER              0x0001  /* overrun error bit */
 # define SCSCR_INIT(port)       0x0038  /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+# define SCSPTR0                0xa4050160
+# define SCSPTR1                0xa405013e
+# define SCSPTR2                0xa4050160
+# define SCSPTR3                0xa405013e
+# define SCSPTR4                0xa4050128
+# define SCSPTR5                0xa4050128
+# define SCIF_ORER              0x0001  /* overrun error bit */
+# define SCSCR_INIT(port)       0x0038  /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
 # define SCIF_ONLY
 #elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
 # define SCSPTR2 0xffe80020 /* 16 bit SCIF */
@@ -395,6 +389,11 @@
                  h8_sci_offset, h8_sci_size) \
   CPU_SCI_FNS(name, h8_sci_offset, h8_sci_size)
 #define SCIF_FNS(name, sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+        #define SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size) \
+                CPU_SCIx_FNS(name, sh4_scifa_offset, sh4_scifa_size, sh4_scif_offset, sh4_scif_size)
+        #define SCIF_FNS(name, sh4_scif_offset, sh4_scif_size) \
+                CPU_SCIF_FNS(name, sh4_scif_offset, sh4_scif_size)
 #else
 #define SCIx_FNS(name, sh3_sci_offset, sh3_sci_size, sh4_sci_offset, sh4_sci_size, \
                  sh3_scif_offset, sh3_scif_size, sh4_scif_offset, sh4_scif_size, \
@@ -419,6 +418,18 @@ SCIF_FNS(SCFDR,  0x1c, 16)
 SCIF_FNS(SCxTDR, 0x20,  8)
 SCIF_FNS(SCxRDR, 0x24,  8)
 SCIF_FNS(SCLSR,  0x24, 16)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+SCIx_FNS(SCSMR,  0x00, 16, 0x00, 16)
+SCIx_FNS(SCBRR,  0x04,  8, 0x04,  8)
+SCIx_FNS(SCSCR,  0x08, 16, 0x08, 16)
+SCIx_FNS(SCxTDR, 0x20,  8, 0x0c,  8)
+SCIx_FNS(SCxSR,  0x14, 16, 0x10, 16)
+SCIx_FNS(SCxRDR, 0x24,  8, 0x14,  8)
+SCIF_FNS(SCTDSR, 0x0c,  8)
+SCIF_FNS(SCFER,  0x10, 16)
+SCIF_FNS(SCFCR,  0x18, 16)
+SCIF_FNS(SCFDR,  0x1c, 16)
+SCIF_FNS(SCLSR,  0x24, 16)
 #else
 /*      reg      SCI/SH3   SCI/SH4  SCIF/SH3   SCIF/SH4  SCI/H8*/
 /*      name     off  sz   off  sz   off  sz   off  sz   off  sz*/
@@ -589,6 +600,23 @@ static inline int sci_rxd_in(struct uart_port *port)
                 return ctrl_inb(SCPDR0) & 0x0001 ? 1 : 0; /* SCIF0 */
         return 1;
 }
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+        if (port->mapbase == 0xffe00000)
+                return ctrl_inb(SCSPTR0) & 0x0008 ? 1 : 0; /* SCIF0 */
+        if (port->mapbase == 0xffe10000)
+                return ctrl_inb(SCSPTR1) & 0x0020 ? 1 : 0; /* SCIF1 */
+        if (port->mapbase == 0xffe20000)
+                return ctrl_inb(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF2 */
+        if (port->mapbase == 0xa4e30000)
+                return ctrl_inb(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF3 */
+        if (port->mapbase == 0xa4e40000)
+                return ctrl_inb(SCSPTR4) & 0x0001 ? 1 : 0; /* SCIF4 */
+        if (port->mapbase == 0xa4e50000)
+                return ctrl_inb(SCSPTR5) & 0x0008 ? 1 : 0; /* SCIF5 */
+        return 1;
+}
 #elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
 static inline int sci_rxd_in(struct uart_port *port)
 {
@@ -727,6 +755,8 @@ static inline int sci_rxd_in(struct uart_port *port)
       defined(CONFIG_CPU_SUBTYPE_SH7720) || \
       defined(CONFIG_CPU_SUBTYPE_SH7721)
 #define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(32*bps)-1)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
+#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(16*bps)-1)
 #elif defined(__H8300H__) || defined(__H8300S__)
 #define SCBRR_VALUE(bps) (((CONFIG_CPU_CLOCK*1000/32)/bps)-1)
 #elif defined(CONFIG_SUPERH64)
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index e0994f061001..5e4310ccd591 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -1270,10 +1270,18 @@ static int ucc_uart_probe(struct of_device *ofdev,
 
         /* Get the UCC number (device ID) */
         /* UCCs are numbered 1-7 */
-        iprop = of_get_property(np, "device-id", NULL);
-        if (!iprop || (*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
-                dev_err(&ofdev->dev,
-                        "missing or invalid UCC specified in device tree\n");
+        iprop = of_get_property(np, "cell-index", NULL);
+        if (!iprop) {
+                iprop = of_get_property(np, "device-id", NULL);
+                if (!iprop) {
+                        dev_err(&ofdev->dev, "UCC is unspecified in "
+                                "device tree\n");
+                        return -EINVAL;
+                }
+        }
+
+        if ((*iprop < 1) || (*iprop > UCC_MAX_NUM)) {
+                dev_err(&ofdev->dev, "no support for UCC%u\n", *iprop);
                 kfree(qe_port);
                 return -ENODEV;
         }
diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index b778ed71f636..a4aaab9c7ddc 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -1,8 +1,6 @@
-menu "Userspace I/O"
-        depends on !S390
-
-config UIO
+menuconfig UIO
         tristate "Userspace I/O drivers"
+        depends on !S390
         default n
         help
           Enable this to allow the userspace driver core code to be
@@ -13,6 +11,8 @@ config UIO
 
           If you don't know what to do here, say N.
 
+if UIO
+
 config UIO_CIF
         tristate "generic Hilscher CIF Card driver"
         depends on UIO && PCI
@@ -26,4 +26,17 @@ config UIO_CIF
           To compile this driver as a module, choose M here: the module
           will be called uio_cif.
 
-endmenu
+config UIO_SMX
+        tristate "SMX cryptengine UIO interface"
+        depends on UIO
+        default n
+        help
+          Userspace IO interface to the Cryptography engine found on the
+          Nias Digital SMX boards.  These will be available from Q4 2008
+          from http://www.niasdigital.com.  The userspace part of this
+          driver will be released under the GPL at the same time as the
+          hardware and will be able to be downloaded from the same site.
+
+          If you compile this as a module, it will be called uio_smx.
+
+endif
diff --git a/drivers/uio/Makefile b/drivers/uio/Makefile
index 7fecfb459da5..18c45662431e 100644
--- a/drivers/uio/Makefile
+++ b/drivers/uio/Makefile
@@ -1,2 +1,3 @@
 obj-$(CONFIG_UIO)       += uio.o
 obj-$(CONFIG_UIO_CIF)   += uio_cif.o
+obj-$(CONFIG_UIO_SMX)   += uio_smx.o
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index 11759080ca54..55cc7b80422a 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -301,23 +301,33 @@ static int uio_open(struct inode *inode, struct file *filep)
         if (!idev)
                 return -ENODEV;
 
+        if (!try_module_get(idev->owner))
+                return -ENODEV;
+
         listener = kmalloc(sizeof(*listener), GFP_KERNEL);
-        if (!listener)
-                return -ENOMEM;
+        if (!listener) {
+                ret = -ENOMEM;
+                goto err_alloc_listener;
+        }
 
         listener->dev = idev;
         listener->event_count = atomic_read(&idev->event);
         filep->private_data = listener;
 
         if (idev->info->open) {
-                if (!try_module_get(idev->owner))
-                        return -ENODEV;
                 ret = idev->info->open(idev->info, inode);
-                module_put(idev->owner);
+                if (ret)
+                        goto err_infoopen;
         }
 
-        if (ret)
-                kfree(listener);
+        return 0;
+
+err_infoopen:
+
+        kfree(listener);
+err_alloc_listener:
+
+        module_put(idev->owner);
 
         return ret;
 }
@@ -336,12 +346,11 @@ static int uio_release(struct inode *inode, struct file *filep)
         struct uio_listener *listener = filep->private_data;
         struct uio_device *idev = listener->dev;
 
-        if (idev->info->release) {
-                if (!try_module_get(idev->owner))
-                        return -ENODEV;
+        if (idev->info->release)
                 ret = idev->info->release(idev->info, inode);
-                module_put(idev->owner);
-        }
+
+        module_put(idev->owner);
+
         if (filep->f_flags & FASYNC)
                 ret = uio_fasync(-1, filep, 0);
         kfree(listener);
@@ -510,10 +519,7 @@ static int uio_mmap(struct file *filep, struct vm_area_struct *vma)
                 return -EINVAL;
 
         if (idev->info->mmap) {
-                if (!try_module_get(idev->owner))
-                        return -ENODEV;
                 ret = idev->info->mmap(idev->info, vma);
-                module_put(idev->owner);
                 return ret;
         }
 
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c
index 838bae460831..57376060b978 100644
--- a/drivers/uio/uio_cif.c
+++ b/drivers/uio/uio_cif.c
@@ -15,10 +15,6 @@
 
 #include <asm/io.h>
 
-#ifndef PCI_DEVICE_ID_PLX_9030
-#define PCI_DEVICE_ID_PLX_9030  0x9030
-#endif
-
 #define PLX9030_INTCSR          0x4C
 #define INTSCR_INT1_ENABLE      0x01
 #define INTSCR_INT1_STATUS      0x04
@@ -116,7 +112,7 @@ static void hilscher_pci_remove(struct pci_dev *dev)
         kfree (info);
 }
 
-static struct pci_device_id hilscher_pci_ids[] = {
+static struct pci_device_id hilscher_pci_ids[] __devinitdata = {
         {
                 .vendor =       PCI_VENDOR_ID_PLX,
                 .device =       PCI_DEVICE_ID_PLX_9030,
diff --git a/drivers/uio/uio_smx.c b/drivers/uio/uio_smx.c
new file mode 100644
index 000000000000..44054a650a8a
--- /dev/null
+++ b/drivers/uio/uio_smx.c
@@ -0,0 +1,140 @@
+/*
+ * UIO SMX Cryptengine driver.
+ *
+ * (C) 2008 Nias Digital P/L <bn@niasdigital.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/uio_driver.h>
+#include <linux/io.h>
+
+#define DRV_NAME "smx-ce"
+#define DRV_VERSION "0.03"
+
+#define SMX_CSR  0x00000000
+#define SMX_EnD  0x00000001
+#define SMX_RUN  0x00000002
+#define SMX_DRDY 0x00000004
+#define SMX_ERR  0x00000008
+
+static irqreturn_t smx_handler(int irq, struct uio_info *dev_info)
+{
+        void __iomem *csr = dev_info->mem[0].internal_addr + SMX_CSR;
+
+        u32 status = ioread32(csr);
+
+        if (!(status & SMX_DRDY))
+                return IRQ_NONE;
+
+        /* Disable interrupt */
+        iowrite32(status & ~SMX_DRDY, csr);
+        return IRQ_HANDLED;
+}
+
+static int __devinit smx_ce_probe(struct platform_device *dev)
+{
+
+        int ret = -ENODEV;
+        struct uio_info *info;
+        struct resource *regs;
+
+        info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
+        if (!info)
+                return -ENOMEM;
+
+        regs = platform_get_resource(dev, IORESOURCE_MEM, 0);
+        if (!regs) {
+                dev_err(&dev->dev, "No memory resource specified\n");
+                goto out_free;
+        }
+
+        info->mem[0].addr = regs->start;
+        if (!info->mem[0].addr) {
+                dev_err(&dev->dev, "Invalid memory resource\n");
+                goto out_free;
+        }
+
+        info->mem[0].size = regs->end - regs->start + 1;
+        info->mem[0].internal_addr = ioremap(regs->start, info->mem[0].size);
+
+        if (!info->mem[0].internal_addr) {
+                dev_err(&dev->dev, "Can't remap memory address range\n");
+                goto out_free;
+        }
+
+        info->mem[0].memtype = UIO_MEM_PHYS;
+
+        info->name = "smx-ce";
+        info->version = "0.03";
+
+        info->irq = platform_get_irq(dev, 0);
+        if (info->irq < 0) {
+                ret = info->irq;
+                dev_err(&dev->dev, "No (or invalid) IRQ resource specified\n");
+                goto out_unmap;
+        }
+
+        info->irq_flags = IRQF_SHARED;
+        info->handler = smx_handler;
+
+        platform_set_drvdata(dev, info);
+
+        ret = uio_register_device(&dev->dev, info);
+
+        if (ret)
+                goto out_unmap;
+
+        return 0;
+
+out_unmap:
+        iounmap(info->mem[0].internal_addr);
+out_free:
+        kfree(info);
+
+        return ret;
+}
+
+static int __devexit smx_ce_remove(struct platform_device *dev)
+{
+        struct uio_info *info = platform_get_drvdata(dev);
+
+        uio_unregister_device(info);
+        platform_set_drvdata(dev, NULL);
+        iounmap(info->mem[0].internal_addr);
+
+        kfree(info);
+
+        return 0;
+}
+
+static struct platform_driver smx_ce_driver = {
+        .probe          = smx_ce_probe,
+        .remove         = __devexit_p(smx_ce_remove),
+        .driver         = {
+                .name   = DRV_NAME,
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init smx_ce_init_module(void)
+{
+        return platform_driver_register(&smx_ce_driver);
+}
+module_init(smx_ce_init_module);
+
+static void __exit smx_ce_exit_module(void)
+{
+        platform_driver_unregister(&smx_ce_driver);
+}
+module_exit(smx_ce_exit_module);
+
+MODULE_LICENSE("GPL v2");
+MODULE_VERSION(DRV_VERSION);
+MODULE_AUTHOR("Ben Nizette <bn@niasdigital.com>");
diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index ff8551e93372..fc6c2be5999c 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -24,7 +24,6 @@
 #ifndef _USBATM_H_
 #define _USBATM_H_
 
-#include <asm/semaphore.h>
 #include <linux/atm.h>
 #include <linux/atmdev.h>
 #include <linux/completion.h>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 68fc5219ca15..57aeca160f38 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -23,7 +23,6 @@
 #include <linux/mutex.h>
 #include <linux/freezer.h>
 
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 #include <asm/byteorder.h>
 
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 6f45dd669b33..d681bb27fa58 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -118,10 +118,10 @@ config USB_AMD5536UDC
 config USB_GADGET_ATMEL_USBA
         boolean "Atmel USBA"
         select USB_GADGET_DUALSPEED
-        depends on AVR32
+        depends on AVR32 || ARCH_AT91CAP9
         help
           USBA is the integrated high-speed USB Device controller on
-          the AT32AP700x processors from Atmel.
+          the AT32AP700x and AT91CAP9 processors from Atmel.
 
 config USB_ATMEL_USBA
         tristate
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c
index b0db4c31d018..e756023362c2 100644
--- a/drivers/usb/gadget/atmel_usba_udc.c
+++ b/drivers/usb/gadget/atmel_usba_udc.c
@@ -18,6 +18,7 @@
 #include <linux/platform_device.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
+#include <linux/usb/atmel_usba_udc.h>
 #include <linux/delay.h>
 
 #include <asm/gpio.h>
@@ -27,6 +28,7 @@
 
 
 static struct usba_udc the_udc;
+static struct usba_ep *usba_ep;
 
 #ifdef CONFIG_USB_GADGET_DEBUG_FS
 #include <linux/debugfs.h>
@@ -324,53 +326,28 @@ static int vbus_is_present(struct usba_udc *udc)
         return 1;
 }
 
-static void copy_to_fifo(void __iomem *fifo, const void *buf, int len)
+#if defined(CONFIG_AVR32)
+
+static void toggle_bias(int is_on)
 {
-        unsigned long tmp;
-
-        DBG(DBG_FIFO, "copy to FIFO (len %d):\n", len);
-        for (; len > 0; len -= 4, buf += 4, fifo += 4) {
-                tmp = *(unsigned long *)buf;
-                if (len >= 4) {
-                        DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-                        __raw_writel(tmp, fifo);
-                } else {
-                        do {
-                                DBG(DBG_FIFO, "  -> %02lx\n", tmp >> 24);
-                                __raw_writeb(tmp >> 24, fifo);
-                                fifo++;
-                                tmp <<= 8;
-                        } while (--len);
-                        break;
-                }
-        }
 }
 
-static void copy_from_fifo(void *buf, void __iomem *fifo, int len)
+#elif defined(CONFIG_ARCH_AT91)
+
+#include <asm/arch/at91_pmc.h>
+
+static void toggle_bias(int is_on)
 {
-        union {
-                unsigned long *w;
-                unsigned char *b;
-        } p;
-        unsigned long tmp;
-
-        DBG(DBG_FIFO, "copy from FIFO (len %d):\n", len);
-        for (p.w = buf; len > 0; len -= 4, p.w++, fifo += 4) {
-                if (len >= 4) {
-                        tmp = __raw_readl(fifo);
-                        *p.w = tmp;
-                        DBG(DBG_FIFO, "  -> %08lx\n", tmp);
-                } else {
-                        do {
-                                tmp = __raw_readb(fifo);
-                                *p.b = tmp;
-                                DBG(DBG_FIFO, " -> %02lx\n", tmp);
-                                fifo++, p.b++;
-                        } while (--len);
-                }
-        }
+        unsigned int uckr = at91_sys_read(AT91_CKGR_UCKR);
+
+        if (is_on)
+                at91_sys_write(AT91_CKGR_UCKR, uckr | AT91_PMC_BIASEN);
+        else
+                at91_sys_write(AT91_CKGR_UCKR, uckr & ~(AT91_PMC_BIASEN));
 }
 
+#endif /* CONFIG_ARCH_AT91 */
+
 static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
 {
         unsigned int transaction_len;
@@ -387,7 +364,7 @@ static void next_fifo_transaction(struct usba_ep *ep, struct usba_request *req)
                 ep->ep.name, req, transaction_len,
                 req->last_transaction ? ", done" : "");
 
-        copy_to_fifo(ep->fifo, req->req.buf + req->req.actual, transaction_len);
+        memcpy_toio(ep->fifo, req->req.buf + req->req.actual, transaction_len);
         usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
         req->req.actual += transaction_len;
 }
@@ -476,7 +453,7 @@ static void receive_data(struct usba_ep *ep)
                         bytecount = req->req.length - req->req.actual;
                 }
 
-                copy_from_fifo(req->req.buf + req->req.actual,
+                memcpy_fromio(req->req.buf + req->req.actual,
                                 ep->fifo, bytecount);
                 req->req.actual += bytecount;
 
@@ -1029,33 +1006,6 @@ static const struct usb_gadget_ops usba_udc_ops = {
         .set_selfpowered        = usba_udc_set_selfpowered,
 };
 
-#define EP(nam, idx, maxpkt, maxbk, dma, isoc)                  \
-{                                                               \
-        .ep     = {                                             \
-                .ops            = &usba_ep_ops,                 \
-                .name           = nam,                          \
-                .maxpacket      = maxpkt,                       \
-        },                                                      \
-        .udc            = &the_udc,                             \
-        .queue          = LIST_HEAD_INIT(usba_ep[idx].queue),   \
-        .fifo_size      = maxpkt,                               \
-        .nr_banks       = maxbk,                                \
-        .index          = idx,                                  \
-        .can_dma        = dma,                                  \
-        .can_isoc       = isoc,                                 \
-}
-
-static struct usba_ep usba_ep[] = {
-        EP("ep0", 0, 64, 1, 0, 0),
-        EP("ep1in-bulk", 1, 512, 2, 1, 1),
-        EP("ep2out-bulk", 2, 512, 2, 1, 1),
-        EP("ep3in-int", 3, 64, 3, 1, 0),
-        EP("ep4out-int", 4, 64, 3, 1, 0),
-        EP("ep5in-iso", 5, 1024, 3, 1, 1),
-        EP("ep6out-iso", 6, 1024, 3, 1, 1),
-};
-#undef EP
-
 static struct usb_endpoint_descriptor usba_ep0_desc = {
         .bLength = USB_DT_ENDPOINT_SIZE,
         .bDescriptorType = USB_DT_ENDPOINT,
@@ -1074,7 +1024,6 @@ static void nop_release(struct device *dev)
 static struct usba_udc the_udc = {
         .gadget = {
                 .ops            = &usba_udc_ops,
-                .ep0            = &usba_ep[0].ep,
                 .ep_list        = LIST_HEAD_INIT(the_udc.gadget.ep_list),
                 .is_dualspeed   = 1,
                 .name           = "atmel_usba_udc",
@@ -1231,7 +1180,7 @@ static int do_test_mode(struct usba_udc *udc)
                 } else {
                         usba_ep_writel(ep, CTL_ENB, USBA_EPT_ENABLE);
                         usba_writel(udc, TST, USBA_TST_PKT_MODE);
-                        copy_to_fifo(ep->fifo, test_packet_buffer,
+                        memcpy_toio(ep->fifo, test_packet_buffer,
                                         sizeof(test_packet_buffer));
                         usba_ep_writel(ep, SET_STA, USBA_TX_PK_RDY);
                         dev_info(dev, "Entering Test_Packet mode...\n");
@@ -1530,13 +1479,13 @@ restart:
                 DBG(DBG_HW, "Packet length: %u\n", pkt_len);
                 if (pkt_len != sizeof(crq)) {
                         pr_warning("udc: Invalid packet length %u "
-                                "(expected %lu)\n", pkt_len, sizeof(crq));
+                                "(expected %zu)\n", pkt_len, sizeof(crq));
                         set_protocol_stall(udc, ep);
                         return;
                 }
 
                 DBG(DBG_FIFO, "Copying ctrl request from 0x%p:\n", ep->fifo);
-                copy_from_fifo(crq.data, ep->fifo, sizeof(crq));
+                memcpy_fromio(crq.data, ep->fifo, sizeof(crq));
 
                 /* Free up one bank in the FIFO so that we can
                  * generate or receive a reply right away. */
@@ -1688,6 +1637,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
         DBG(DBG_INT, "irq, status=%#08x\n", status);
 
         if (status & USBA_DET_SUSPEND) {
+                toggle_bias(0);
                 usba_writel(udc, INT_CLR, USBA_DET_SUSPEND);
                 DBG(DBG_BUS, "Suspend detected\n");
                 if (udc->gadget.speed != USB_SPEED_UNKNOWN
@@ -1699,6 +1649,7 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
         }
 
         if (status & USBA_WAKE_UP) {
+                toggle_bias(1);
                 usba_writel(udc, INT_CLR, USBA_WAKE_UP);
                 DBG(DBG_BUS, "Wake Up CPU detected\n");
         }
@@ -1792,12 +1743,14 @@ static irqreturn_t usba_vbus_irq(int irq, void *devid)
         vbus = gpio_get_value(udc->vbus_pin);
         if (vbus != udc->vbus_prev) {
                 if (vbus) {
-                        usba_writel(udc, CTRL, USBA_EN_USBA);
+                        toggle_bias(1);
+                        usba_writel(udc, CTRL, USBA_ENABLE_MASK);
                         usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
                 } else {
                         udc->gadget.speed = USB_SPEED_UNKNOWN;
                         reset_all_endpoints(udc);
-                        usba_writel(udc, CTRL, 0);
+                        toggle_bias(0);
+                        usba_writel(udc, CTRL, USBA_DISABLE_MASK);
                         spin_unlock(&udc->lock);
                         udc->driver->disconnect(&udc->gadget);
                         spin_lock(&udc->lock);
@@ -1850,7 +1803,8 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
         /* If Vbus is present, enable the controller and wait for reset */
         spin_lock_irqsave(&udc->lock, flags);
         if (vbus_is_present(udc) && udc->vbus_prev == 0) {
-                usba_writel(udc, CTRL, USBA_EN_USBA);
+                toggle_bias(1);
+                usba_writel(udc, CTRL, USBA_ENABLE_MASK);
                 usba_writel(udc, INT_ENB, USBA_END_OF_RESET);
         }
         spin_unlock_irqrestore(&udc->lock, flags);
@@ -1883,7 +1837,8 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
         spin_unlock_irqrestore(&udc->lock, flags);
 
         /* This will also disable the DP pullup */
-        usba_writel(udc, CTRL, 0);
+        toggle_bias(0);
+        usba_writel(udc, CTRL, USBA_DISABLE_MASK);
 
         driver->unbind(&udc->gadget);
         udc->gadget.dev.driver = NULL;
@@ -1908,7 +1863,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 
         regs = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
         fifo = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
-        if (!regs || !fifo)
+        if (!regs || !fifo || !pdata)
                 return -ENXIO;
 
         irq = platform_get_irq(pdev, 0);
@@ -1953,19 +1908,48 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 
         /* Make sure we start from a clean slate */
         clk_enable(pclk);
-        usba_writel(udc, CTRL, 0);
+        toggle_bias(0);
+        usba_writel(udc, CTRL, USBA_DISABLE_MASK);
         clk_disable(pclk);
 
+        usba_ep = kmalloc(sizeof(struct usba_ep) * pdata->num_ep,
+                          GFP_KERNEL);
+        if (!usba_ep)
+                goto err_alloc_ep;
+
+        the_udc.gadget.ep0 = &usba_ep[0].ep;
+
         INIT_LIST_HEAD(&usba_ep[0].ep.ep_list);
         usba_ep[0].ep_regs = udc->regs + USBA_EPT_BASE(0);
         usba_ep[0].dma_regs = udc->regs + USBA_DMA_BASE(0);
         usba_ep[0].fifo = udc->fifo + USBA_FIFO_BASE(0);
-        for (i = 1; i < ARRAY_SIZE(usba_ep); i++) {
+        usba_ep[0].ep.ops = &usba_ep_ops;
+        usba_ep[0].ep.name = pdata->ep[0].name;
+        usba_ep[0].ep.maxpacket = pdata->ep[0].fifo_size;
+        usba_ep[0].udc = &the_udc;
+        INIT_LIST_HEAD(&usba_ep[0].queue);
+        usba_ep[0].fifo_size = pdata->ep[0].fifo_size;
+        usba_ep[0].nr_banks = pdata->ep[0].nr_banks;
+        usba_ep[0].index = pdata->ep[0].index;
+        usba_ep[0].can_dma = pdata->ep[0].can_dma;
+        usba_ep[0].can_isoc = pdata->ep[0].can_isoc;
+
+        for (i = 1; i < pdata->num_ep; i++) {
                 struct usba_ep *ep = &usba_ep[i];
 
                 ep->ep_regs = udc->regs + USBA_EPT_BASE(i);
                 ep->dma_regs = udc->regs + USBA_DMA_BASE(i);
                 ep->fifo = udc->fifo + USBA_FIFO_BASE(i);
+                ep->ep.ops = &usba_ep_ops;
+                ep->ep.name = pdata->ep[i].name;
+                ep->ep.maxpacket = pdata->ep[i].fifo_size;
+                ep->udc = &the_udc;
+                INIT_LIST_HEAD(&ep->queue);
+                ep->fifo_size = pdata->ep[i].fifo_size;
+                ep->nr_banks = pdata->ep[i].nr_banks;
+                ep->index = pdata->ep[i].index;
+                ep->can_dma = pdata->ep[i].can_dma;
+                ep->can_isoc = pdata->ep[i].can_isoc;
 
                 list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
         }
@@ -1984,7 +1968,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
                 goto err_device_add;
         }
 
-        if (pdata && pdata->vbus_pin != GPIO_PIN_NONE) {
+        if (pdata->vbus_pin >= 0) {
                 if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) {
                         udc->vbus_pin = pdata->vbus_pin;
 
@@ -2004,7 +1988,7 @@ static int __init usba_udc_probe(struct platform_device *pdev)
         }
 
         usba_init_debugfs(udc);
-        for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+        for (i = 1; i < pdata->num_ep; i++)
                 usba_ep_init_debugfs(udc, &usba_ep[i]);
 
         return 0;
@@ -2012,6 +1996,8 @@ static int __init usba_udc_probe(struct platform_device *pdev)
 err_device_add:
         free_irq(irq, udc);
 err_request_irq:
+        kfree(usba_ep);
+err_alloc_ep:
         iounmap(udc->fifo);
 err_map_fifo:
         iounmap(udc->regs);
@@ -2029,10 +2015,11 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
 {
         struct usba_udc *udc;
         int i;
+        struct usba_platform_data *pdata = pdev->dev.platform_data;
 
         udc = platform_get_drvdata(pdev);
 
-        for (i = 1; i < ARRAY_SIZE(usba_ep); i++)
+        for (i = 1; i < pdata->num_ep; i++)
                 usba_ep_cleanup_debugfs(&usba_ep[i]);
         usba_cleanup_debugfs(udc);
 
@@ -2040,6 +2027,7 @@ static int __exit usba_udc_remove(struct platform_device *pdev)
                 gpio_free(udc->vbus_pin);
 
         free_irq(udc->irq, udc);
+        kfree(usba_ep);
         iounmap(udc->fifo);
         iounmap(udc->regs);
         clk_put(udc->hclk);
diff --git a/drivers/usb/gadget/atmel_usba_udc.h b/drivers/usb/gadget/atmel_usba_udc.h
index 08bf6f9aaf7e..f7baea307f0d 100644
--- a/drivers/usb/gadget/atmel_usba_udc.h
+++ b/drivers/usb/gadget/atmel_usba_udc.h
@@ -41,6 +41,15 @@
 #define USBA_EN_USBA                            (1 <<  8)
 #define USBA_DETACH                             (1 <<  9)
 #define USBA_REMOTE_WAKE_UP                     (1 << 10)
+#define USBA_PULLD_DIS                          (1 << 11)
+
+#if defined(CONFIG_AVR32)
+#define USBA_ENABLE_MASK                        USBA_EN_USBA
+#define USBA_DISABLE_MASK                       0
+#elif defined(CONFIG_ARCH_AT91)
+#define USBA_ENABLE_MASK                        (USBA_EN_USBA | USBA_PULLD_DIS)
+#define USBA_DISABLE_MASK                       USBA_DETACH
+#endif /* CONFIG_ARCH_AT91 */
 
 /* Bitfields in FNUM */
 #define USBA_MICRO_FRAME_NUM_OFFSET             0
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 46ee7f4c0912..85074cb36f38 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1033,7 +1033,7 @@ MODULE_LICENSE ("GPL");
 #define OF_PLATFORM_DRIVER      ehci_hcd_ppc_of_driver
 #endif
 
-#ifdef CONFIG_ARCH_ORION
+#ifdef CONFIG_PLAT_ORION
 #include "ehci-orion.c"
 #define PLATFORM_DRIVER         ehci_orion_driver
 #endif
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index e129981f139f..d187d0313742 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -11,15 +11,18 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <asm/arch/orion.h>
+#include <linux/mbus.h>
+#include <asm/plat-orion/ehci-orion.h>
 
 #define rdl(off)        __raw_readl(hcd->regs + (off))
 #define wrl(off, val)   __raw_writel((val), hcd->regs + (off))
 
-#define USB_CAUSE               0x310
-#define USB_MASK                0x314
 #define USB_CMD                 0x140
 #define USB_MODE                0x1a8
+#define USB_CAUSE               0x310
+#define USB_MASK                0x314
+#define USB_WINDOW_CTRL(i)      (0x320 + ((i) << 4))
+#define USB_WINDOW_BASE(i)      (0x324 + ((i) << 4))
 #define USB_IPG                 0x360
 #define USB_PHY_PWR_CTRL        0x400
 #define USB_PHY_TX_CTRL         0x420
@@ -162,8 +165,30 @@ static const struct hc_driver ehci_orion_hc_driver = {
         .bus_resume = ehci_bus_resume,
 };
 
+static void __init
+ehci_orion_conf_mbus_windows(struct usb_hcd *hcd,
+                                struct mbus_dram_target_info *dram)
+{
+        int i;
+
+        for (i = 0; i < 4; i++) {
+                wrl(USB_WINDOW_CTRL(i), 0);
+                wrl(USB_WINDOW_BASE(i), 0);
+        }
+
+        for (i = 0; i < dram->num_cs; i++) {
+                struct mbus_dram_window *cs = dram->cs + i;
+
+                wrl(USB_WINDOW_CTRL(i), ((cs->size - 1) & 0xffff0000) |
+                                        (cs->mbus_attr << 8) |
+                                        (dram->mbus_dram_target_id << 4) | 1);
+                wrl(USB_WINDOW_BASE(i), cs->base);
+        }
+}
+
 static int __init ehci_orion_drv_probe(struct platform_device *pdev)
 {
+        struct orion_ehci_data *pd = pdev->dev.platform_data;
         struct resource *res;
         struct usb_hcd *hcd;
         struct ehci_hcd *ehci;
@@ -227,6 +252,12 @@ static int __init ehci_orion_drv_probe(struct platform_device *pdev)
         ehci->sbrn = 0x20;
 
         /*
+         * (Re-)program MBUS remapping windows if we are asked to.
+         */
+        if (pd != NULL && pd->dram != NULL)
+                ehci_orion_conf_mbus_windows(hcd, pd->dram);
+
+        /*
          * setup Orion USB controller
          */
         orion_usb_setup(hcd);
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 1cb56f2d5c84..a5e4c3545c72 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -29,7 +29,6 @@
 #include <linux/timer.h>
 #include <linux/workqueue.h>
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 
 #define APPLE_VENDOR_ID         0x05AC
 
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index cd3405953f74..e5ea5ef6335d 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -38,7 +38,6 @@
 #include <linux/serial.h>
 #include <linux/ioctl.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index e3d241f67afc..3a3776677339 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -82,7 +82,6 @@
 #include <linux/circ_buf.h>
 #include <linux/mutex.h>
 #include <asm/uaccess.h>
-#include <asm/semaphore.h>
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 97facb121c73..757651954e6c 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -45,6 +45,7 @@
 #include <asm/irq.h>
 #include <asm/div64.h>
 #include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxa2xx-gpio.h>
 #include <asm/arch/bitfield.h>
 #include <asm/arch/pxafb.h>
 
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 32ccd7c89c7d..35cddff7020f 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -38,8 +38,8 @@
 #include <linux/init.h>
 #include <linux/pnp.h>
 #include <linux/fs.h>
+#include <linux/semaphore.h>
 
-#include <asm/semaphore.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>