[media] V4L2: drivers implementing vidioc_default should also return -ENOTTY

If the vidioc_default implementation doesn't support the ioctl, then drivers
must return -ENOTTY instead of -EINVAL.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2012-04-19 12:36:03 -03:00 committed by Mauro Carvalho Chehab
parent ee71e7b3ae
commit d1c754a932
5 changed files with 5 additions and 5 deletions

View File

@ -1137,7 +1137,7 @@ static long cx18_default(struct file *file, void *fh, bool valid_prio,
}
default:
return -EINVAL;
return -ENOTTY;
}
return 0;
}

View File

@ -1761,7 +1761,7 @@ static long vpfe_param_handler(struct file *file, void *priv,
}
break;
default:
ret = -EINVAL;
ret = -ENOTTY;
}
unlock_out:
mutex_unlock(&vpfe_dev->lock);

View File

@ -1827,7 +1827,7 @@ static long ivtv_default(struct file *file, void *fh, bool valid_prio,
return ivtv_decoder_ioctls(file, cmd, (void *)arg);
default:
return -EINVAL;
return -ENOTTY;
}
return 0;
}

View File

@ -1570,7 +1570,7 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
return meyeioc_stilljcapt((int *) arg);
default:
return -EINVAL;
return -ENOTTY;
}
}

View File

@ -688,7 +688,7 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio,
/*
DEB2(pr_err("does not handle this ioctl\n"));
*/
return -ENOIOCTLCMD;
return -ENOTTY;
}
return 0;
}