[media] media:dvb:fix up ENOIOCTLCMD error handling

At commit 07d106d, Linus pointed out that ENOIOCTLCMD should be translated as ENOTTY to user mode. Signed-off-by: Wanlong Gao <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
klaby · Sep 15, 2012 · d9751fd · d9751fd
1 parent 9f9831a
commit d9751fd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
@@ -420,7 +420,7 @@ int dvb_usercopy(struct file *file,
 	/* call driver */
 	mutex_lock(&dvbdev_mutex);
 	if ((err = func(file, cmd, parg)) == -ENOIOCTLCMD)
-		err = -EINVAL;
+		err = -ENOTTY;
 	mutex_unlock(&dvbdev_mutex);
 
 	if (err < 0)