Re: [PATCH] media: staging/imx: Missing assignment in imx_media_capture_device_register()

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Thanks for catching. Tested on a imx6 sabreauto and it's fine.

On 2/10/20 11:35 PM, Dan Carpenter wrote:
There was supposed to be a "ret = " assignment here, otherwise the
error handling on the next line won't work.

Fixes: 64b5a49df486 ("[media] media: imx: Add Capture Device Interface")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Reviewed-by: Steve Longerbeam <slongerbeam@xxxxxxxxx>

---
Not tested.  Sometimes in these situations the function could be
returning something bogus but no one knew because the assignment wasn't
there.  So it's best to test these.

  drivers/staging/media/imx/imx-media-capture.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index 7712e7be8625..df0bf680721b 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -778,7 +778,7 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
  	/* setup default format */
  	fmt_src.pad = priv->src_sd_pad;
  	fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
-	v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt_src);
+	ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, &fmt_src);
  	if (ret) {
  		v4l2_err(sd, "failed to get src_sd format\n");
  		goto unreg;




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