7 files changed, 26 insertions, 47 deletions

diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index 672f9f2b2163..92e6c5639dd3 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -124,25 +124,25 @@ static inline int aurora_paranoia_check(struct Aurora_port const * port,
  */
 
 /* Get board number from pointer */
-extern inline int board_No (struct Aurora_board const * bp)
+static inline int board_No (struct Aurora_board const * bp)
 {
         return bp - aurora_board;
 }
 
 /* Get port number from pointer */
-extern inline int port_No (struct Aurora_port const * port)
+static inline int port_No (struct Aurora_port const * port)
 {
         return AURORA_PORT(port - aurora_port); 
 }
 
 /* Get pointer to board from pointer to port */
-extern inline struct Aurora_board * port_Board(struct Aurora_port const * port)
+static inline struct Aurora_board * port_Board(struct Aurora_port const * port)
 {
         return &aurora_board[AURORA_BOARD(port - aurora_port)];
 }
 
 /* Wait for Channel Command Register ready */
-extern inline void aurora_wait_CCR(struct aurora_reg128 * r)
+static inline void aurora_wait_CCR(struct aurora_reg128 * r)
 {
         unsigned long delay;
 
@@ -161,7 +161,7 @@ printk("aurora_wait_CCR\n");
  */
 
 /* Must be called with enabled interrupts */
-extern inline void aurora_long_delay(unsigned long delay)
+static inline void aurora_long_delay(unsigned long delay)
 {
         unsigned long i;
 
@@ -420,7 +420,7 @@ static void aurora_release_io_range(struct Aurora_board *bp)
         sbus_iounmap((unsigned long)bp->r3, 4);
 }
 
-extern inline void aurora_mark_event(struct Aurora_port * port, int event)
+static inline void aurora_mark_event(struct Aurora_port * port, int event)
 {
 #ifdef AURORA_DEBUG
         printk("aurora_mark_event: start\n");
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 2c86a4b809cd..c3a51d1fae5d 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -119,7 +119,7 @@ static long d7s_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         __u8 regs = readb(d7s_regs);
         __u8 ireg = 0;
-        int error = 0
+        int error = 0;
 
         if (D7S_MINOR != iminor(file->f_dentry->d_inode))
                 return -ENODEV;
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index c12c5046e2fa..14631ac11bc7 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -249,11 +249,11 @@ static loff_t jsf_lseek(struct file * file, loff_t offset, int orig)
 /*
  * OS SIMM Cannot be read in other size but a 32bits word.
  */
-static ssize_t jsf_read(struct file * file, char * buf, 
+static ssize_t jsf_read(struct file * file, char __user * buf, 
     size_t togo, loff_t *ppos)
 {
         unsigned long p = *ppos;
-        char *tmp = buf;
+        char __user *tmp = buf;
 
         union byte4 {
                 char s[4];
@@ -305,7 +305,7 @@ static ssize_t jsf_read(struct file * file, char * buf,
         return tmp-buf;
 }
 
-static ssize_t jsf_write(struct file * file, const char * buf,
+static ssize_t jsf_write(struct file * file, const char __user * buf,
     size_t count, loff_t *ppos)
 {
         return -ENOSPC;
@@ -356,10 +356,10 @@ static int jsf_ioctl_erase(unsigned long arg)
  * Program a block of flash.
  * Very simple because we can do it byte by byte anyway.
  */
-static int jsf_ioctl_program(unsigned long arg)
+static int jsf_ioctl_program(void __user *arg)
 {
         struct jsflash_program_arg abuf;
-        char *uptr;
+        char __user *uptr;
         unsigned long p;
         unsigned int togo;
         union {
@@ -367,13 +367,13 @@ static int jsf_ioctl_program(unsigned long arg)
                 char s[4];
         } b;
 
-        if (copy_from_user(&abuf, (char *)arg, JSFPRGSZ))
+        if (copy_from_user(&abuf, arg, JSFPRGSZ))
                 return -EFAULT; 
         p = abuf.off;
         togo = abuf.size;
         if ((togo & 3) || (p & 3)) return -EINVAL;
 
-        uptr = (char *) (unsigned long) abuf.data;
+        uptr = (char __user *) (unsigned long) abuf.data;
         while (togo != 0) {
                 togo -= 4;
                 if (copy_from_user(&b.s[0], uptr, 4))
@@ -390,19 +390,20 @@ static int jsf_ioctl(struct inode *inode, struct file *f, unsigned int cmd,
     unsigned long arg)
 {
         int error = -ENOTTY;
+        void __user *argp = (void __user *)arg;
 
         if (!capable(CAP_SYS_ADMIN))
                 return -EPERM;
         switch (cmd) {
         case JSFLASH_IDENT:
-                if (copy_to_user((void *)arg, &jsf0.id, JSFIDSZ))
+                if (copy_to_user(argp, &jsf0.id, JSFIDSZ))
                         return -EFAULT;
                 break;
         case JSFLASH_ERASE:
                 error = jsf_ioctl_erase(arg);
                 break;
         case JSFLASH_PROGRAM:
-                error = jsf_ioctl_program(arg);
+                error = jsf_ioctl_program(argp);
                 break;
         }
 
diff --git a/drivers/sbus/char/rtc.c b/drivers/sbus/char/rtc.c
index 5774bdd0e26f..9b988baf0b51 100644
--- a/drivers/sbus/char/rtc.c
+++ b/drivers/sbus/char/rtc.c
@@ -210,27 +210,6 @@ static int rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         }
 }
 
-static long rtc_compat_ioctl(struct file *file, unsigned int cmd,
-        unsigned long arg)
-{
-        int rval = -ENOIOCTLCMD;
-
-        switch (cmd) {
-        /*
-         * These two are specific to this driver, the generic rtc ioctls
-         * are hanlded elsewhere.
-         */
-        case RTCGET:
-        case RTCSET:
-                lock_kernel();
-                rval = rtc_ioctl(file->f_dentry->d_inode, file, cmd, arg);
-                unlock_kernel();
-                break;
-        }
-
-        return rval;
-}
-
 static int rtc_open(struct inode *inode, struct file *file)
 {
         int ret;
@@ -258,7 +237,6 @@ static struct file_operations rtc_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .ioctl =        rtc_ioctl,
-        .compat_ioctl = rtc_compat_ioctl,
         .open =         rtc_open,
         .release =      rtc_release,
 };
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 858cc683f85c..e2d9a7c85427 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -309,7 +309,7 @@ static void uctrl_do_txn(struct uctrl_txn *txn)
         }
 }
 
-void uctrl_get_event_status()
+void uctrl_get_event_status(void)
 {
         struct uctrl_driver *driver = &drv;
         struct uctrl_txn txn;
@@ -318,7 +318,7 @@ void uctrl_get_event_status()
         txn.opcode = READ_EVENT_STATUS;
         txn.inbits = 0;
         txn.outbits = 2;
-        txn.inbuf = 0;
+        txn.inbuf = NULL;
         txn.outbuf = outbits;
 
         uctrl_do_txn(&txn);
@@ -329,7 +329,7 @@ void uctrl_get_event_status()
         dprintk(("ev is %x\n", driver->status.event_status));
 }
 
-void uctrl_get_external_status()
+void uctrl_get_external_status(void)
 {
         struct uctrl_driver *driver = &drv;
         struct uctrl_txn txn;
@@ -339,7 +339,7 @@ void uctrl_get_external_status()
         txn.opcode = READ_EXTERNAL_STATUS;
         txn.inbits = 0;
         txn.outbits = 2;
-        txn.inbuf = 0;
+        txn.inbuf = NULL;
         txn.outbuf = outbits;
 
         uctrl_do_txn(&txn);
@@ -414,7 +414,7 @@ static void __exit ts102_uctrl_cleanup(void)
         if (driver->irq)
                 free_irq(driver->irq, driver);
         if (driver->regs)
-                driver->regs = 0;
+                driver->regs = NULL;
 }
 
 module_init(ts102_uctrl_init);
diff --git a/drivers/sbus/char/vfc.h b/drivers/sbus/char/vfc.h
index a7782e7da42e..8045cd5e7cb3 100644
--- a/drivers/sbus/char/vfc.h
+++ b/drivers/sbus/char/vfc.h
@@ -125,7 +125,7 @@ struct vfc_regs {
 
 
 struct vfc_dev {
-        volatile struct vfc_regs *regs;
+        volatile struct vfc_regs __iomem *regs;
         struct vfc_regs *phys_regs;
         unsigned int control_reg;
         struct semaphore device_lock_sem;
diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c
index 7a103698fa3c..dfdd6be551f3 100644
--- a/drivers/sbus/char/vfc_dev.c
+++ b/drivers/sbus/char/vfc_dev.c
@@ -149,7 +149,7 @@ int init_vfc_device(struct sbus_dev *sdev,struct vfc_dev *dev, int instance)
         }
         printk("Initializing vfc%d\n",instance);
         dev->regs = NULL;
-        dev->regs = (volatile struct vfc_regs *)
+        dev->regs = (volatile struct vfc_regs __iomem *)
                 sbus_ioremap(&sdev->resource[0], 0,
                              sizeof(struct vfc_regs), vfcstr);
         dev->which_io = sdev->reg_addrs[0].which_io;
@@ -319,7 +319,7 @@ int vfc_capture_poll(struct vfc_dev *dev)
         int timeout = 1000;
 
         while (!timeout--) {
-                if (dev->regs->control & VFC_STATUS_CAPTURE)
+                if (sbus_readl(&dev->regs->control) & VFC_STATUS_CAPTURE)
                         break;
                 vfc_i2c_delay_no_busy(dev, 100);
         }
@@ -718,7 +718,7 @@ static void deinit_vfc_device(struct vfc_dev *dev)
         if(dev == NULL)
                 return;
         devfs_remove("vfc/%d", dev->instance);
-        sbus_iounmap((unsigned long)dev->regs, sizeof(struct vfc_regs));
+        sbus_iounmap(dev->regs, sizeof(struct vfc_regs));
         kfree(dev);
 }