From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Mon, 16 Jan 2023 14:44:54 +0000 (+0100)
Subject: media: i2c: imx290: Handle error from imx290_set_data_lanes()
X-Git-Tag: v6.6.7~3400^2~2^2~190
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=05ef7ec49d6b7ed364ad68cf348f952ffcc22605;p=platform%2Fkernel%2Flinux-starfive.git

media: i2c: imx290: Handle error from imx290_set_data_lanes()

Check the error status returned by imx290_set_data_lanes() in its
caller and propagate it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
---

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index bb87138..49d6c8b 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -756,7 +756,11 @@ static int imx290_start_streaming(struct imx290 *imx290,
 	}
 
 	/* Set data lane count */
-	imx290_set_data_lanes(imx290);
+	ret = imx290_set_data_lanes(imx290);
+	if (ret < 0) {
+		dev_err(imx290->dev, "Could not set data lanes\n");
+		return ret;
+	}
 
 	/* Apply the register values related to current frame format */
 	format = v4l2_subdev_get_pad_format(&imx290->sd, state, 0);