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

[firefly-linux-kernel-4.4.55.git] / drivers / char / watchdog / alim7101_wdt.c

diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c
index 383f9bf6810c3b8f35a90e3ac97f1217edd25321..5948863b592b7434d57117dadc381a7584c113be 100644 (file)
--- a/drivers/char/watchdog/alim7101_wdt.c
+++ b/drivers/char/watchdog/alim7101_wdt.c
@@ -277,7 +277,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
                case WDIOC_GETTIMEOUT:
                        return put_user(timeout, p);
                default:
-                       return -ENOIOCTLCMD;
+                       return -ENOTTY;
        }
 }