From: Shravan Chippa <shravan.chippa@microchip.com>
Date: Wed, 1 Mar 2023 07:34:08 +0000 (+0100)
Subject: media: i2c: imx334: replace __v4l2_ctrl_s_ctrl to __v4l2_ctrl_modify_range
X-Git-Tag: v6.6.17~5047^2~344
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d6e34091ad77e738abd20ea11079bfecdd5c6f7d;p=platform%2Fkernel%2Flinux-rpi.git

media: i2c: imx334: replace __v4l2_ctrl_s_ctrl to __v4l2_ctrl_modify_range

For every mode we will get new set of values for hbalnk so use
__v4l2_ctrl_modify_range() to support multi modes for hblank.

The hblank value is readonly in the driver. because of this the function
returns error if we try to change. so added dumy return case in
imx334_set_ctrl function.

Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Suggested-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Shravan Chippa <shravan.chippa@microchip.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/imx334.c b/drivers/media/i2c/imx334.c
index 7b0a908..ebacba3 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -382,7 +382,8 @@ static int imx334_update_controls(struct imx334 *imx334,
 	if (ret)
 		return ret;
 
-	ret = __v4l2_ctrl_s_ctrl(imx334->hblank_ctrl, mode->hblank);
+	ret = __v4l2_ctrl_modify_range(imx334->hblank_ctrl, mode->hblank,
+				       mode->hblank, 1, mode->hblank);
 	if (ret)
 		return ret;
 
@@ -481,6 +482,9 @@ static int imx334_set_ctrl(struct v4l2_ctrl *ctrl)
 		pm_runtime_put(imx334->dev);
 
 		break;
+	case V4L2_CID_HBLANK:
+		ret = 0;
+		break;
 	default:
 		dev_err(imx334->dev, "Invalid control %d", ctrl->id);
 		ret = -EINVAL;