The .s_stream() and .link_validate() operations can't be called with a
NULL src_sd, as subdev nodes are not registered before the async
notifier completes. Remove the unneeded checks.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/nxp/imx7-media-csi.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/media/platform/nxp/imx7-media-csi.c b/drivers/media/platform/nxp/imx7-media-csi.c
index 973a4d015279..f02a88e1ca10 100644
--- a/drivers/media/platform/nxp/imx7-media-csi.c
+++ b/drivers/media/platform/nxp/imx7-media-csi.c
@@ -1729,11 +1729,6 @@ static int imx7_csi_s_stream(struct v4l2_subdev *sd, int enable)
mutex_lock(&csi->lock);
- if (!csi->src_sd) {
- ret = -EPIPE;
- goto out_unlock;
- }
-
if (enable) {
ret = imx7_csi_init(csi);
if (ret < 0)
@@ -2024,9 +2019,6 @@ static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd,
unsigned int i;
int ret;
- if (!csi->src_sd)
- return -EPIPE;
-
/*
* Validate the source link, and record whether the source uses the
* parallel input or the CSI-2 receiver.
--
Regards,
Laurent Pinchart
