[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>
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index be49f68..35fde4e 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -1137,7 +1137,7 @@
}
default:
- return -EINVAL;
+ return -ENOTTY;
}
return 0;
}
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c
index 20cf271..49a845f 100644
--- a/drivers/media/video/davinci/vpfe_capture.c
+++ b/drivers/media/video/davinci/vpfe_capture.c
@@ -1761,7 +1761,7 @@
}
break;
default:
- ret = -EINVAL;
+ ret = -ENOTTY;
}
unlock_out:
mutex_unlock(&vpfe_dev->lock);
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 989e556..a151271 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1827,7 +1827,7 @@
return ivtv_decoder_ioctls(file, cmd, (void *)arg);
default:
- return -EINVAL;
+ return -ENOTTY;
}
return 0;
}
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index b09a3c8..7bc7752 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1570,7 +1570,7 @@
return meyeioc_stilljcapt((int *) arg);
default:
- return -EINVAL;
+ return -ENOTTY;
}
}
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index 2e41317..ca3f70f 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -688,7 +688,7 @@
/*
DEB2(pr_err("does not handle this ioctl\n"));
*/
- return -ENOIOCTLCMD;
+ return -ENOTTY;
}
return 0;
}