linux-kernel - [PATCH AUTOSEL 4.19 085/206] media: staging/imx: Missing assignment in imx_media_capture_device

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Date:   Thu, 17 Sep 2020 22:06:01 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Dan Carpenter <dan.carpenter@...cle.com>,
        Steve Longerbeam <slongerbeam@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sasha Levin <sashal@...nel.org>, linux-media@...r.kernel.org,
        devel@...verdev.osuosl.org
Subject: [PATCH AUTOSEL 4.19 085/206] media: staging/imx: Missing assignment in imx_media_capture_device_register()

From: Dan Carpenter <dan.carpenter@...cle.com>

[ Upstream commit ef0ed05dcef8a74178a8b480cce23a377b1de2b8 ]

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@...cle.com>
Reviewed-by: Steve Longerbeam <slongerbeam@...il.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 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 256039ce561e6..81a3370551dbc 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -678,7 +678,7 @@ 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;
-- 
2.25.1