1 files changed, 42 insertions, 54 deletions

diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index 30d09cbbad94..614a5c7017b6 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -17,8 +17,8 @@
 #include <linux/fs.h>
 #include <linux/platform_device.h>
 #include <linux/reboot.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/geode.h>
 
 #define GEODEWDT_HZ 500
@@ -77,27 +77,24 @@ static int geodewdt_set_heartbeat(int val)
         return 0;
 }
 
-static int
-geodewdt_open(struct inode *inode, struct file *file)
+static int geodewdt_open(struct inode *inode, struct file *file)
 {
-        if (test_and_set_bit(WDT_FLAGS_OPEN, &wdt_flags))
-                return -EBUSY;
+        if (test_and_set_bit(WDT_FLAGS_OPEN, &wdt_flags))
+                return -EBUSY;
 
-        if (!test_and_clear_bit(WDT_FLAGS_ORPHAN, &wdt_flags))
-                __module_get(THIS_MODULE);
+        if (!test_and_clear_bit(WDT_FLAGS_ORPHAN, &wdt_flags))
+                __module_get(THIS_MODULE);
 
         geodewdt_ping();
-        return nonseekable_open(inode, file);
+        return nonseekable_open(inode, file);
 }
 
-static int
-geodewdt_release(struct inode *inode, struct file *file)
+static int geodewdt_release(struct inode *inode, struct file *file)
 {
         if (safe_close) {
                 geodewdt_disable();
                 module_put(THIS_MODULE);
-        }
-        else {
+        } else {
                 printk(KERN_CRIT "Unexpected close - watchdog is not stopping.\n");
                 geodewdt_ping();
 
@@ -109,11 +106,10 @@ geodewdt_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static ssize_t
-geodewdt_write(struct file *file, const char __user *data, size_t len,
-               loff_t *ppos)
+static ssize_t geodewdt_write(struct file *file, const char __user *data,
+                                size_t len, loff_t *ppos)
 {
-        if(len) {
+        if (len) {
                 if (!nowayout) {
                         size_t i;
                         safe_close = 0;
@@ -134,9 +130,8 @@ geodewdt_write(struct file *file, const char __user *data, size_t len,
         return len;
 }
 
-static int
-geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-               unsigned long arg)
+static int geodewdt_ioctl(struct inode *inode, struct file *file,
+                                unsigned int cmd, unsigned long arg)
 {
         void __user *argp = (void __user *)arg;
         int __user *p = argp;
@@ -147,9 +142,9 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
                 | WDIOF_MAGICCLOSE,
                 .firmware_version =     1,
                 .identity =             WATCHDOG_NAME,
-        };
+        };
 
-        switch(cmd) {
+        switch (cmd) {
         case WDIOC_GETSUPPORT:
                 return copy_to_user(argp, &ident,
                                     sizeof(ident)) ? -EFAULT : 0;
@@ -159,22 +154,6 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         case WDIOC_GETBOOTSTATUS:
                 return put_user(0, p);
 
-        case WDIOC_KEEPALIVE:
-                geodewdt_ping();
-                return 0;
-
-        case WDIOC_SETTIMEOUT:
-                if (get_user(interval, p))
-                        return -EFAULT;
-
-                if (geodewdt_set_heartbeat(interval))
-                        return -EINVAL;
-
-/* Fall through */
-
-        case WDIOC_GETTIMEOUT:
-                return put_user(timeout, p);
-
         case WDIOC_SETOPTIONS:
         {
                 int options, ret = -EINVAL;
@@ -194,6 +173,20 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 
                 return ret;
         }
+        case WDIOC_KEEPALIVE:
+                geodewdt_ping();
+                return 0;
+
+        case WDIOC_SETTIMEOUT:
+                if (get_user(interval, p))
+                        return -EFAULT;
+
+                if (geodewdt_set_heartbeat(interval))
+                        return -EINVAL;
+        /* Fall through */
+        case WDIOC_GETTIMEOUT:
+                return put_user(timeout, p);
+
         default:
                 return -ENOTTY;
         }
@@ -202,22 +195,21 @@ geodewdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 }
 
 static const struct file_operations geodewdt_fops = {
-        .owner          = THIS_MODULE,
-        .llseek         = no_llseek,
-        .write          = geodewdt_write,
-        .ioctl          = geodewdt_ioctl,
-        .open           = geodewdt_open,
-        .release        = geodewdt_release,
+        .owner          = THIS_MODULE,
+        .llseek         = no_llseek,
+        .write          = geodewdt_write,
+        .ioctl          = geodewdt_ioctl,
+        .open           = geodewdt_open,
+        .release        = geodewdt_release,
 };
 
 static struct miscdevice geodewdt_miscdev = {
         .minor = WATCHDOG_MINOR,
         .name = "watchdog",
-        .fops = &geodewdt_fops
+        .fops = &geodewdt_fops,
 };
 
-static int __devinit
-geodewdt_probe(struct platform_device *dev)
+static int __devinit geodewdt_probe(struct platform_device *dev)
 {
         int ret, timer;
 
@@ -248,15 +240,13 @@ geodewdt_probe(struct platform_device *dev)
         return ret;
 }
 
-static int __devexit
-geodewdt_remove(struct platform_device *dev)
+static int __devexit geodewdt_remove(struct platform_device *dev)
 {
         misc_deregister(&geodewdt_miscdev);
         return 0;
 }
 
-static void
-geodewdt_shutdown(struct platform_device *dev)
+static void geodewdt_shutdown(struct platform_device *dev)
 {
         geodewdt_disable();
 }
@@ -271,8 +261,7 @@ static struct platform_driver geodewdt_driver = {
         },
 };
 
-static int __init
-geodewdt_init(void)
+static int __init geodewdt_init(void)
 {
         int ret;
 
@@ -292,8 +281,7 @@ err:
         return ret;
 }
 
-static void __exit
-geodewdt_exit(void)
+static void __exit geodewdt_exit(void)
 {
         platform_device_unregister(geodewdt_platform_device);
         platform_driver_unregister(&geodewdt_driver);