11 files changed, 63 insertions, 63 deletions

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 81e970adeab3..b0d4b147b19e 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -129,11 +129,15 @@ acpi_memory_get_device_resources(struct acpi_memory_device *mem_device)
         struct acpi_memory_info *info, *n;
 
 
+        if (!list_empty(&mem_device->res_list))
+                return 0;
+
         status = acpi_walk_resources(mem_device->device->handle, METHOD_NAME__CRS,
                                      acpi_memory_get_resource, mem_device);
         if (ACPI_FAILURE(status)) {
                 list_for_each_entry_safe(info, n, &mem_device->res_list, list)
                         kfree(info);
+                INIT_LIST_HEAD(&mem_device->res_list);
                 return -EINVAL;
         }
 
@@ -230,17 +234,10 @@ static int acpi_memory_enable_device(struct acpi_memory_device *mem_device)
          * (i.e. memory-hot-remove function)
          */
         list_for_each_entry(info, &mem_device->res_list, list) {
-                u64 start_pfn, end_pfn;
-
-                start_pfn = info->start_addr >> PAGE_SHIFT;
-                end_pfn = (info->start_addr + info->length - 1) >> PAGE_SHIFT;
-
-                if (pfn_valid(start_pfn) || pfn_valid(end_pfn)) {
-                        /* already enabled. try next area */
+                if (info->enabled) { /* just sanity check...*/
                         num_enabled++;
                         continue;
                 }
-
                 result = add_memory(node, info->start_addr, info->length);
                 if (result)
                         continue;
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 41db8060e8f7..017f755632a3 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -311,7 +311,8 @@ static void hvsi_recv_control(struct hvsi_struct *hp, uint8_t *packet,
                                 /* CD went away; no more connection */
                                 pr_debug("hvsi%i: CD dropped\n", hp->index);
                                 hp->mctrl &= TIOCM_CD;
-                                if (!(hp->tty->flags & CLOCAL))
+                                /* If userland hasn't done an open(2) yet, hp->tty is NULL. */
+                                if (hp->tty && !(hp->tty->flags & CLOCAL))
                                         *to_hangup = hp->tty;
                         }
                         break;
@@ -986,10 +987,7 @@ static void hvsi_write_worker(void *arg)
                 start_j = 0;
 #endif /* DEBUG */
                 wake_up_all(&hp->emptyq);
-                if (test_bit(TTY_DO_WRITE_WAKEUP, &hp->tty->flags)
-                                && hp->tty->ldisc.write_wakeup)
-                        hp->tty->ldisc.write_wakeup(hp->tty);
-                wake_up_interruptible(&hp->tty->write_wait);
+                tty_wakeup(hp->tty);
         }
 
 out:
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 819516b35a79..a01d796d1eeb 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -25,12 +25,12 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/random.h>
+#include <linux/clk.h>
 #include <linux/err.h>
-#include <linux/device.h>
+#include <linux/platform_device.h>
 #include <linux/hw_random.h>
 
 #include <asm/io.h>
-#include <asm/hardware/clock.h>
 
 #define RNG_OUT_REG             0x00            /* Output register */
 #define RNG_STAT_REG            0x04            /* Status register
@@ -52,7 +52,7 @@
 
 static void __iomem *rng_base;
 static struct clk *rng_ick;
-static struct device *rng_dev;
+static struct platform_device *rng_dev;
 
 static u32 omap_rng_read_reg(int reg)
 {
@@ -83,9 +83,8 @@ static struct hwrng omap_rng_ops = {
         .data_read      = omap_rng_data_read,
 };
 
-static int __init omap_rng_probe(struct device *dev)
+static int __init omap_rng_probe(struct platform_device *pdev)
 {
-        struct platform_device *pdev = to_platform_device(dev);
         struct resource *res, *mem;
         int ret;
 
@@ -95,16 +94,14 @@ static int __init omap_rng_probe(struct device *dev)
          */
         BUG_ON(rng_dev);
 
-        if (cpu_is_omap24xx()) {
+        if (cpu_is_omap24xx()) {
                 rng_ick = clk_get(NULL, "rng_ick");
                 if (IS_ERR(rng_ick)) {
-                        dev_err(dev, "Could not get rng_ick\n");
+                        dev_err(&pdev->dev, "Could not get rng_ick\n");
                         ret = PTR_ERR(rng_ick);
                         return ret;
-                }
-                else {
-                        clk_use(rng_ick);
-                }
+                } else
+                        clk_enable(rng_ick);
         }
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -117,7 +114,7 @@ static int __init omap_rng_probe(struct device *dev)
         if (mem == NULL)
                 return -EBUSY;
 
-        dev_set_drvdata(dev, mem);
+        dev_set_drvdata(&pdev->dev, mem);
         rng_base = (u32 __iomem *)io_p2v(res->start);
 
         ret = hwrng_register(&omap_rng_ops);
@@ -127,25 +124,25 @@ static int __init omap_rng_probe(struct device *dev)
                 return ret;
         }
 
-        dev_info(dev, "OMAP Random Number Generator ver. %02x\n",
+        dev_info(&pdev->dev, "OMAP Random Number Generator ver. %02x\n",
                 omap_rng_read_reg(RNG_REV_REG));
         omap_rng_write_reg(RNG_MASK_REG, 0x1);
 
-        rng_dev = dev;
+        rng_dev = pdev;
 
         return 0;
 }
 
-static int __exit omap_rng_remove(struct device *dev)
+static int __exit omap_rng_remove(struct platform_device *pdev)
 {
-        struct resource *mem = dev_get_drvdata(dev);
+        struct resource *mem = dev_get_drvdata(&pdev->dev);
 
         hwrng_unregister(&omap_rng_ops);
 
         omap_rng_write_reg(RNG_MASK_REG, 0x0);
 
         if (cpu_is_omap24xx()) {
-                clk_unuse(rng_ick);
+                clk_disable(rng_ick);
                 clk_put(rng_ick);
         }
 
@@ -157,18 +154,16 @@ static int __exit omap_rng_remove(struct device *dev)
 
 #ifdef CONFIG_PM
 
-static int omap_rng_suspend(struct device *dev, pm_message_t message, u32 level)
+static int omap_rng_suspend(struct platform_device *pdev, pm_message_t message)
 {
         omap_rng_write_reg(RNG_MASK_REG, 0x0);
-
         return 0;
 }
 
-static int omap_rng_resume(struct device *dev, pm_message_t message, u32 level)
+static int omap_rng_resume(struct platform_device *pdev)
 {
         omap_rng_write_reg(RNG_MASK_REG, 0x1);
-
-        return 1;
+        return 0;
 }
 
 #else
@@ -179,9 +174,11 @@ static int omap_rng_resume(struct device *dev, pm_message_t message, u32 level)
 #endif
 
 
-static struct device_driver omap_rng_driver = {
-        .name           = "omap_rng",
-        .bus            = &platform_bus_type,
+static struct platform_driver omap_rng_driver = {
+        .driver = {
+                .name           = "omap_rng",
+                .owner          = THIS_MODULE,
+        },
         .probe          = omap_rng_probe,
         .remove         = __exit_p(omap_rng_remove),
         .suspend        = omap_rng_suspend,
@@ -193,12 +190,12 @@ static int __init omap_rng_init(void)
         if (!cpu_is_omap16xx() && !cpu_is_omap24xx())
                 return -ENODEV;
 
-        return driver_register(&omap_rng_driver);
+        return platform_driver_register(&omap_rng_driver);
 }
 
 static void __exit omap_rng_exit(void)
 {
-        driver_unregister(&omap_rng_driver);
+        platform_driver_unregister(&omap_rng_driver);
 }
 
 module_init(omap_rng_init);
diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
index bf6ab8a8d5ed..a1cfd4e3c97d 100644
--- a/drivers/edac/edac_mc.h
+++ b/drivers/edac/edac_mc.h
@@ -29,6 +29,7 @@
 #include <linux/rcupdate.h>
 #include <linux/completion.h>
 #include <linux/kobject.h>
+#include <linux/platform_device.h>
 
 #define EDAC_MC_LABEL_LEN       31
 #define MC_PROC_NAME_MAX_LEN 7
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index ced309ff056f..eae9e81be375 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -232,7 +232,7 @@ static void scx200_acb_poll(struct scx200_acb_iface *iface)
         unsigned long timeout;
 
         timeout = jiffies + POLL_TIMEOUT;
-        while (time_before(jiffies, timeout)) {
+        while (1) {
                 status = inb(ACBST);
 
                 /* Reset the status register to avoid the hang */
@@ -242,7 +242,10 @@ static void scx200_acb_poll(struct scx200_acb_iface *iface)
                         scx200_acb_machine(iface, status);
                         return;
                 }
-                yield();
+                if (time_after(jiffies, timeout))
+                        break;
+                cpu_relax();
+                cond_resched();
         }
 
         dev_err(&iface->adapter.dev, "timeout in state %s\n",
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index aaa74f293aaf..b08755e2e68f 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -2515,6 +2515,9 @@ static int sbp2scsi_slave_configure(struct scsi_device *sdev)
                 sdev->skip_ms_page_8 = 1;
         if (scsi_id->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
                 sdev->fix_capacity = 1;
+        if (scsi_id->ne->guid_vendor_id == 0x0010b9 && /* Maxtor's OUI */
+            (sdev->type == TYPE_DISK || sdev->type == TYPE_RBC))
+                sdev->allow_restart = 1;
         return 0;
 }
 
diff --git a/drivers/isdn/hardware/eicon/divasync.h b/drivers/isdn/hardware/eicon/divasync.h
index 0a5be7f969f2..af3eb9e795b5 100644
--- a/drivers/isdn/hardware/eicon/divasync.h
+++ b/drivers/isdn/hardware/eicon/divasync.h
@@ -256,7 +256,6 @@ typedef struct
 #define NO_ORDER_CHECK_MASK 0x00000010
 #define LOW_CHANNEL_MASK 0x00000020
 #define NO_HSCX30_MASK  0x00000040
-#define MODE_MASK   0x00000080
 #define SET_BOARD   0x00001000
 #define SET_CRC4   0x00030000
 #define SET_L1_TRISTATE  0x00040000
diff --git a/drivers/md/linear.c b/drivers/md/linear.c
index ff83c9b5979e..b99c19c7eb22 100644
--- a/drivers/md/linear.c
+++ b/drivers/md/linear.c
@@ -162,7 +162,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
                 goto out;
         }
 
-        min_spacing = mddev->array_size;
+        min_spacing = conf->array_size;
         sector_div(min_spacing, PAGE_SIZE/sizeof(struct dev_info *));
 
         /* min_spacing is the minimum spacing that will fit the hash
@@ -171,7 +171,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
          * that is larger than min_spacing as use the size of that as
          * the actual spacing
          */
-        conf->hash_spacing = mddev->array_size;
+        conf->hash_spacing = conf->array_size;
         for (i=0; i < cnt-1 ; i++) {
                 sector_t sz = 0;
                 int j;
@@ -228,7 +228,7 @@ static linear_conf_t *linear_conf(mddev_t *mddev, int raid_disks)
         curr_offset = 0;
         i = 0;
         for (curr_offset = 0;
-             curr_offset < mddev->array_size;
+             curr_offset < conf->array_size;
              curr_offset += conf->hash_spacing) {
 
                 while (i < mddev->raid_disks-1 &&
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 212268881857..dc79b0a0059f 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -173,6 +173,9 @@ pnpacpi_parse_allocated_address_space(struct pnp_resource_table *res_table,
                 return;
         }
 
+        if (p->producer_consumer == ACPI_PRODUCER)
+                return;
+
         if (p->resource_type == ACPI_MEMORY_RANGE)
                 pnpacpi_parse_allocated_memresource(res_table,
                                 p->minimum, p->address_length);
@@ -252,9 +255,14 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
                 break;
 
         case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:
+                if (res->data.ext_address64.producer_consumer == ACPI_PRODUCER)
+                        return AE_OK;
                 break;
 
         case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
+                if (res->data.extended_irq.producer_consumer == ACPI_PRODUCER)
+                        return AE_OK;
+
                 for (i = 0; i < res->data.extended_irq.interrupt_count; i++) {
                         pnpacpi_parse_allocated_irqresource(res_table,
                                 res->data.extended_irq.interrupts[i],
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index 8b08121b390b..3e827e04a2aa 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1913,9 +1913,6 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
         u8 chip_rev;
         u32 dac;
 
-        if (!par->vram_size)    /* may have already been probed */
-                par->vram_size = aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF;
-
         /* Get the chip revision */
         chip_rev = (aty_ld_le32(CONFIG_CNTL) >> 16) & 0x1F;
 
@@ -2028,9 +2025,6 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
 
         aty128_init_engine(par);
 
-        if (register_framebuffer(info) < 0)
-                return 0;
-
         par->pm_reg = pci_find_capability(pdev, PCI_CAP_ID_PM);
         par->pdev = pdev;
         par->asleep = 0;
@@ -2040,6 +2034,9 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
         aty128_bl_init(par);
 #endif
 
+        if (register_framebuffer(info) < 0)
+                return 0;
+
         printk(KERN_INFO "fb%d: %s frame buffer device on %s\n",
                info->node, info->fix.id, video_card);
 
@@ -2089,7 +2086,6 @@ static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_
         par = info->par;
 
         info->pseudo_palette = par->pseudo_palette;
-        info->fix = aty128fb_fix;
 
         /* Virtualize mmio region */
         info->fix.mmio_start = reg_addr;
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index a92a91fef16f..f25d5d648333 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -156,7 +156,7 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
 
                         info->fix.visual = FB_VISUAL_TRUECOLOR;
                         info->fix.line_length = info->var.xres_virtual << 1; /* depth=16 */
-        }
+                }
         } else {
                 /* mono */
                 info->fix.visual = FB_VISUAL_MONO10;
@@ -164,20 +164,16 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
         }
 
         info->screen_size = info->fix.line_length * info->var.yres_virtual;
+        info->var.rotate = ((fbdev->panel->control_base&LCD_CONTROL_SM_MASK) \
+                                >> LCD_CONTROL_SM_BIT) * 90;
 
         /* Determine BPP mode and format */
-        fbdev->regs->lcd_control = fbdev->panel->control_base |
-                            ((info->var.rotate/90) << LCD_CONTROL_SM_BIT);
-
-        fbdev->regs->lcd_intenable = 0;
-        fbdev->regs->lcd_intstatus = 0;
-
+        fbdev->regs->lcd_control = fbdev->panel->control_base;
         fbdev->regs->lcd_horztiming = fbdev->panel->horztiming;
-
         fbdev->regs->lcd_verttiming = fbdev->panel->verttiming;
-
         fbdev->regs->lcd_clkcontrol = fbdev->panel->clkcontrol_base;
-
+        fbdev->regs->lcd_intenable = 0;
+        fbdev->regs->lcd_intstatus = 0;
         fbdev->regs->lcd_dmaaddr0 = LCD_DMA_SA_N(fbdev->fb_phys);
 
         if (panel_is_dual(fbdev->panel)) {
@@ -206,6 +202,8 @@ int au1100fb_setmode(struct au1100fb_device *fbdev)
 
         /* Resume controller */
         fbdev->regs->lcd_control |= LCD_CONTROL_GO;
+        mdelay(10);
+        au1100fb_fb_blank(VESA_NO_BLANKING, info);
 
         return 0;
 }