1 files changed, 21 insertions, 22 deletions

diff --git a/drivers/watchdog/at32ap700x_wdt.c b/drivers/watchdog/at32ap700x_wdt.c
index ae0fca5e8749..e8ae638e5804 100644
--- a/drivers/watchdog/at32ap700x_wdt.c
+++ b/drivers/watchdog/at32ap700x_wdt.c
@@ -212,8 +212,8 @@ static struct watchdog_info at32_wdt_info = {
 /*
  * Handle commands from user-space.
  */
-static int at32_wdt_ioctl(struct inode *inode, struct file *file,
-                unsigned int cmd, unsigned long arg)
+static long at32_wdt_ioctl(struct file *file,
+                                unsigned int cmd, unsigned long arg)
 {
         int ret = -ENOTTY;
         int time;
@@ -221,27 +221,10 @@ static int at32_wdt_ioctl(struct inode *inode, struct file *file,
         int __user *p = argp;
 
         switch (cmd) {
-        case WDIOC_KEEPALIVE:
-                at32_wdt_pat();
-                ret = 0;
-                break;
         case WDIOC_GETSUPPORT:
                 ret = copy_to_user(argp, &at32_wdt_info,
                                 sizeof(at32_wdt_info)) ? -EFAULT : 0;
                 break;
-        case WDIOC_SETTIMEOUT:
-                ret = get_user(time, p);
-                if (ret)
-                        break;
-                ret = at32_wdt_settimeout(time);
-                if (ret)
-                        break;
-                /* Enable new time value */
-                at32_wdt_start();
-                /* fall through */
-        case WDIOC_GETTIMEOUT:
-                ret = put_user(wdt->timeout, p);
-                break;
         case WDIOC_GETSTATUS:
                 ret = put_user(0, p);
                 break;
@@ -258,6 +241,23 @@ static int at32_wdt_ioctl(struct inode *inode, struct file *file,
                         at32_wdt_start();
                 ret = 0;
                 break;
+        case WDIOC_KEEPALIVE:
+                at32_wdt_pat();
+                ret = 0;
+                break;
+        case WDIOC_SETTIMEOUT:
+                ret = get_user(time, p);
+                if (ret)
+                        break;
+                ret = at32_wdt_settimeout(time);
+                if (ret)
+                        break;
+                /* Enable new time value */
+                at32_wdt_start();
+                /* fall through */
+        case WDIOC_GETTIMEOUT:
+                ret = put_user(wdt->timeout, p);
+                break;
         }
 
         return ret;
@@ -283,7 +283,7 @@ static ssize_t at32_wdt_write(struct file *file, const char __user *data,
                          */
                         for (i = 0; i != len; i++) {
                                 char c;
-                                if (get_user(c, data+i))
+                                if (get_user(c, data + i))
                                         return -EFAULT;
                                 if (c == 'V')
                                         expect_release = 42;
@@ -298,7 +298,7 @@ static ssize_t at32_wdt_write(struct file *file, const char __user *data,
 static const struct file_operations at32_wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
-        .ioctl          = at32_wdt_ioctl,
+        .unlocked_ioctl = at32_wdt_ioctl,
         .open           = at32_wdt_open,
         .release        = at32_wdt_close,
         .write          = at32_wdt_write,
@@ -391,7 +391,6 @@ static int __exit at32_wdt_remove(struct platform_device *pdev)
                 wdt = NULL;
                 platform_set_drvdata(pdev, NULL);
         }
-
         return 0;
 }