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[media] lirc: return ENOTTY when ioctl is not supported

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We shouldn't be using ENOSYS when a feature is not available. I've tested
lirc; nothing is broken as far as I can make out.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young
2017-01-26 15:19:33 -02:00
committed by Mauro Carvalho Chehab
parent a8b875a549
commit 5c86275869
2 changed files with 11 additions and 11 deletions
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2
drivers/media/rc/lirc_dev.c
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@@ -623,7 +623,7 @@ long lirc_dev_fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
result = put_user(ir->d.max_timeout, (__u32 __user *)arg);
break;
default:
result = -EINVAL;
result = -ENOTTY;
}
mutex_unlock(&ir->irctl_lock);