6 files changed, 27 insertions, 27 deletions

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index e162dab64ffd..5ed6515ae01f 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -153,7 +153,7 @@ config DIGIEPCA
 
 config ESPSERIAL
         tristate "Hayes ESP serial port support"
-        depends on SERIAL_NONSTANDARD && ISA && BROKEN_ON_SMP
+        depends on SERIAL_NONSTANDARD && ISA && BROKEN_ON_SMP && ISA_DMA_API
         help
           This is a driver which supports Hayes ESP serial ports.  Both single
           port cards and multiport cards are supported.  Make sure to read
@@ -195,7 +195,7 @@ config ISI
 
 config SYNCLINK
         tristate "Microgate SyncLink card support"
-        depends on SERIAL_NONSTANDARD && PCI
+        depends on SERIAL_NONSTANDARD && PCI && ISA_DMA_API
         help
           Provides support for the SyncLink ISA and PCI multiprotocol serial
           adapters. These adapters support asynchronous and HDLC bit
@@ -408,7 +408,7 @@ config SGI_TIOCX
 
 config SGI_MBCS
        tristate "SGI FPGA Core Services driver support"
-       depends on (IA64_SGI_SN2 || IA64_GENERIC)
+       depends on SGI_TIOCX
        help
          If you have an SGI Altix with an attached SABrick
          say Y or M here, otherwise say N.
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 5419440087fd..298574e16061 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1617,15 +1617,15 @@ typedef struct dmi_header
         u16     handle;
 } dmi_header_t;
 
-static int decode_dmi(dmi_header_t *dm, int intf_num)
+static int decode_dmi(dmi_header_t __iomem *dm, int intf_num)
 {
-        u8              *data = (u8 *)dm;
+        u8              __iomem *data = (u8 __iomem *)dm;
         unsigned long   base_addr;
         u8              reg_spacing;
-        u8              len = dm->length;
+        u8              len = readb(&dm->length);
         dmi_ipmi_data_t *ipmi_data = dmi_data+intf_num;
 
-        ipmi_data->type = data[4];
+        ipmi_data->type = readb(&data[4]);
 
         memcpy(&base_addr, data+8, sizeof(unsigned long));
         if (len >= 0x11) {
@@ -1640,12 +1640,12 @@ static int decode_dmi(dmi_header_t *dm, int intf_num)
                 }
                 /* If bit 4 of byte 0x10 is set, then the lsb for the address
                    is odd. */
-                ipmi_data->base_addr = base_addr | ((data[0x10] & 0x10) >> 4);
+                ipmi_data->base_addr = base_addr | ((readb(&data[0x10]) & 0x10) >> 4);
 
-                ipmi_data->irq = data[0x11];
+                ipmi_data->irq = readb(&data[0x11]);
 
                 /* The top two bits of byte 0x10 hold the register spacing. */
-                reg_spacing = (data[0x10] & 0xC0) >> 6;
+                reg_spacing = (readb(&data[0x10]) & 0xC0) >> 6;
                 switch(reg_spacing){
                 case 0x00: /* Byte boundaries */
                     ipmi_data->offset = 1;
@@ -1673,7 +1673,7 @@ static int decode_dmi(dmi_header_t *dm, int intf_num)
                 ipmi_data->offset = 1;
         }
 
-        ipmi_data->slave_addr = data[6];
+        ipmi_data->slave_addr = readb(&data[6]);
 
         if (is_new_interface(-1, ipmi_data->addr_space,ipmi_data->base_addr)) {
                 dmi_data_entries++;
@@ -1687,9 +1687,9 @@ static int decode_dmi(dmi_header_t *dm, int intf_num)
 
 static int dmi_table(u32 base, int len, int num)
 {
-        u8                *buf;
-        struct dmi_header *dm;
-        u8                *data;
+        u8                __iomem *buf;
+        struct dmi_header __iomem *dm;
+        u8                __iomem *data;
         int               i=1;
         int               status=-1;
         int               intf_num = 0;
@@ -1702,12 +1702,12 @@ static int dmi_table(u32 base, int len, int num)
 
         while(i<num && (data - buf) < len)
         {
-                dm=(dmi_header_t *)data;
+                dm=(dmi_header_t __iomem *)data;
 
-                if((data-buf+dm->length) >= len)
+                if((data-buf+readb(&dm->length)) >= len)
                         break;
 
-                if (dm->type == 38) {
+                if (readb(&dm->type) == 38) {
                         if (decode_dmi(dm, intf_num) == 0) {
                                 intf_num++;
                                 if (intf_num >= SI_MAX_DRIVERS)
@@ -1715,8 +1715,8 @@ static int dmi_table(u32 base, int len, int num)
                         }
                 }
 
-                data+=dm->length;
-                while((data-buf) < len && (*data || data[1]))
+                data+=readb(&dm->length);
+                while((data-buf) < len && (readb(data)||readb(data+1)))
                         data++;
                 data+=2;
                 i++;
diff --git a/drivers/char/ipmi/ipmi_si_sm.h b/drivers/char/ipmi/ipmi_si_sm.h
index a0212b004016..62791dd42985 100644
--- a/drivers/char/ipmi/ipmi_si_sm.h
+++ b/drivers/char/ipmi/ipmi_si_sm.h
@@ -51,7 +51,7 @@ struct si_sm_io
         /* Generic info used by the actual handling routines, the
            state machine shouldn't touch these. */
         void *info;
-        void *addr;
+        void __iomem *addr;
         int  regspacing;
         int  regsize;
         int  regshift;
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index ec7100556c50..ac9cfa9701ea 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -394,7 +394,7 @@ int mbcs_open(struct inode *ip, struct file *fp)
         return -ENODEV;
 }
 
-ssize_t mbcs_sram_read(struct file * fp, char *buf, size_t len, loff_t * off)
+ssize_t mbcs_sram_read(struct file * fp, char __user *buf, size_t len, loff_t * off)
 {
         struct cx_dev *cx_dev = fp->private_data;
         struct mbcs_soft *soft = cx_dev->soft;
@@ -419,7 +419,7 @@ ssize_t mbcs_sram_read(struct file * fp, char *buf, size_t len, loff_t * off)
 }
 
 ssize_t
-mbcs_sram_write(struct file * fp, const char *buf, size_t len, loff_t * off)
+mbcs_sram_write(struct file * fp, const char __user *buf, size_t len, loff_t * off)
 {
         struct cx_dev *cx_dev = fp->private_data;
         struct mbcs_soft *soft = cx_dev->soft;
diff --git a/drivers/char/mbcs.h b/drivers/char/mbcs.h
index 844644d201c5..e7fd47e43257 100644
--- a/drivers/char/mbcs.h
+++ b/drivers/char/mbcs.h
@@ -543,9 +543,9 @@ struct mbcs_soft {
 };
 
 extern int mbcs_open(struct inode *ip, struct file *fp);
-extern ssize_t mbcs_sram_read(struct file *fp, char *buf, size_t len,
+extern ssize_t mbcs_sram_read(struct file *fp, char __user *buf, size_t len,
                               loff_t * off);
-extern ssize_t mbcs_sram_write(struct file *fp, const char *buf, size_t len,
+extern ssize_t mbcs_sram_write(struct file *fp, const char __user *buf, size_t len,
                                loff_t * off);
 extern loff_t mbcs_sram_llseek(struct file *filp, loff_t off, int whence);
 extern int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma);
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index c812191417c3..fd042060809a 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1021,11 +1021,11 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
                         ret = -EIO;
                         break;
                 }
-                if (copy_to_user((u8 *)arg, &val8, sizeof(val8)))
+                if (copy_to_user(argp, &val8, sizeof(val8)))
                         ret = -EFAULT;
                 break;
         case SONYPI_IOCSFAN:
-                if (copy_from_user(&val8, (u8 *)arg, sizeof(val8))) {
+                if (copy_from_user(&val8, argp, sizeof(val8))) {
                         ret = -EFAULT;
                         break;
                 }
@@ -1038,7 +1038,7 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
                         ret = -EIO;
                         break;
                 }
-                if (copy_to_user((u8 *)arg, &val8, sizeof(val8)))
+                if (copy_to_user(argp, &val8, sizeof(val8)))
                         ret = -EFAULT;
                 break;
         default: