| Message ID | 20181017000027.23696-6-slongerbeam@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | imx-media: Fixes for interlaced capture | expand |
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c index 176978c7dfe7..8f52428d2c75 100644 --- a/drivers/staging/media/imx/imx-media-csi.c +++ b/drivers/staging/media/imx/imx-media-csi.c @@ -1813,7 +1813,7 @@ static int imx_csi_parse_endpoint(struct device *dev, struct v4l2_fwnode_endpoint *vep, struct v4l2_async_subdev *asd) { - return fwnode_device_is_available(asd->match.fwnode) ? 0 : -EINVAL; + return fwnode_device_is_available(asd->match.fwnode) ? 0 : -ENOTCONN; } static int imx_csi_async_register(struct csi_priv *priv)
Some imx platforms do not have fwnode connections to all CSI input ports, and should not be treated as an error. This includes the imx6q SabreAuto, which has no connections to ipu1_csi1 and ipu2_csi0. Return -ENOTCONN in imx_csi_parse_endpoint() so that v4l2-fwnode endpoint parsing will not treat an unconnected endpoint as an error. Fixes: c893500a16baf ("media: imx: csi: Register a subdev notifier") Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> --- drivers/staging/media/imx/imx-media-csi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)