1 files changed, 14 insertions, 12 deletions

diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index c1ba0db48501..4c423d531a89 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -18,9 +18,9 @@
 #include <linux/miscdevice.h>
 #include <linux/notifier.h>
 #include <linux/watchdog.h>
+#include <linux/uaccess.h>
 
 #include <asm/reg_booke.h>
-#include <asm/uaccess.h>
 #include <asm/system.h>
 
 /* If the kernel parameter wdt=1, the watchdog will be enabled at boot.
@@ -32,7 +32,7 @@
  */
 
 #ifdef  CONFIG_FSL_BOOKE
-#define WDT_PERIOD_DEFAULT 63   /* Ex. wdt_period=28 bus=333Mhz , reset=~40sec */
+#define WDT_PERIOD_DEFAULT 63   /* Ex. wdt_period=28 bus=333Mhz,reset=~40sec */
 #else
 #define WDT_PERIOD_DEFAULT 3    /* Refer to the PPC40x and PPC4xx manuals */
 #endif                          /* for timing information */
@@ -82,16 +82,15 @@ static struct watchdog_info ident = {
         .identity = "PowerPC Book-E Watchdog",
 };
 
-static int booke_wdt_ioctl(struct inode *inode, struct file *file,
-                            unsigned int cmd, unsigned long arg)
+static long booke_wdt_ioctl(struct file *file,
+                                unsigned int cmd, unsigned long arg)
 {
         u32 tmp = 0;
         u32 __user *p = (u32 __user *)arg;
 
         switch (cmd) {
         case WDIOC_GETSUPPORT:
-                if (copy_to_user((struct watchdog_info __user *)arg, &ident,
-                                sizeof(struct watchdog_info)))
+                if (copy_to_user(arg, &ident, sizeof(struct watchdog_info)))
                         return -EFAULT;
         case WDIOC_GETSTATUS:
                 return put_user(ident.options, p);
@@ -106,7 +105,8 @@ static int booke_wdt_ioctl(struct inode *inode, struct file *file,
         case WDIOC_SETTIMEOUT:
                 if (get_user(booke_wdt_period, p))
                         return -EFAULT;
-                mtspr(SPRN_TCR, (mfspr(SPRN_TCR)&~WDTP(0))|WDTP(booke_wdt_period));
+                mtspr(SPRN_TCR, (mfspr(SPRN_TCR) & ~WDTP(0)) |
+                                                WDTP(booke_wdt_period));
                 return 0;
         case WDIOC_GETTIMEOUT:
                 return put_user(booke_wdt_period, p);
@@ -132,8 +132,9 @@ static int booke_wdt_open(struct inode *inode, struct file *file)
         if (booke_wdt_enabled == 0) {
                 booke_wdt_enabled = 1;
                 on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
-                printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
-                                "(wdt_period=%d)\n", booke_wdt_period);
+                printk(KERN_INFO
+                      "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
+                                booke_wdt_period);
         }
         spin_unlock(&booke_wdt_lock);
 
@@ -144,7 +145,7 @@ static const struct file_operations booke_wdt_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .write = booke_wdt_write,
-        .ioctl = booke_wdt_ioctl,
+        .unlocked_ioctl = booke_wdt_ioctl,
         .open = booke_wdt_open,
 };
 
@@ -175,8 +176,9 @@ static int __init booke_wdt_init(void)
 
         spin_lock(&booke_wdt_lock);
         if (booke_wdt_enabled == 1) {
-                printk(KERN_INFO "PowerPC Book-E Watchdog Timer Enabled "
-                                "(wdt_period=%d)\n", booke_wdt_period);
+                printk(KERN_INFO
+                      "PowerPC Book-E Watchdog Timer Enabled (wdt_period=%d)\n",
+                                booke_wdt_period);
                 on_each_cpu(__booke_wdt_enable, NULL, 0, 0);
         }
         spin_unlock(&booke_wdt_lock);