1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index 525555a8779c..01de239f49e8 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -279,7 +279,7 @@ static int fop_close(struct inode *inode, struct file *file)
         return 0;
 }
 
-static int fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         void __user *argp = (void __user *)arg;
         int __user *p = argp;
@@ -345,7 +345,7 @@ static const struct file_operations wdt_fops = {
         .write          = fop_write,
         .open           = fop_open,
         .release        = fop_close,
-        .ioctl          = fop_ioctl,
+        .unlocked_ioctl = fop_ioctl,
 };
 
 static struct miscdevice wdt_miscdev = {