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

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At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be
translated as ENOTTY to user mode.

Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Wanlong Gao 2012-08-27 03:23:14 -03:00 • committed by Mauro Carvalho Chehab
parent 9f9831a8b6
commit d9751fd02a
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-core/dvbdev.c
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@ -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)