[WATCHDOG] use ENOTTY instead of ENOIOCTLCMD in ioctl()

[firefly-linux-kernel-4.4.55.git] / drivers / char / watchdog / booke_wdt.c

diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index e3cefc538b40476b341aeed5e4f61a874b64baa4..488902231cc237ec24cd76568af57c186bc6d12d 100644 (file)
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -125,7 +125,7 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
                        return -EINVAL;
                return 0;
        default:
-               return -ENOIOCTLCMD;
+               return -ENOTTY;
        }
 
        return 0;