From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Mon, 4 May 2015 10:25:49 +0000 (-0300)
Subject: [media] mt9m001: avoid calling mt9m001_find_datafmt() twice
X-Git-Tag: v5.15~10718^2~513
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=961f0ab75e3ec67541ae5f2b2cca7b12b138cd83;p=platform%2Fkernel%2Flinux-starfive.git

[media] mt9m001: avoid calling mt9m001_find_datafmt() twice

Simplify mt9m001_s_fmt and mt9m001_set_fmt.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---

diff --git a/drivers/media/i2c/soc_camera/mt9m001.c b/drivers/media/i2c/soc_camera/mt9m001.c
index 6d1782b..1bfb0d5 100644
--- a/drivers/media/i2c/soc_camera/mt9m001.c
+++ b/drivers/media/i2c/soc_camera/mt9m001.c
@@ -278,6 +278,7 @@ static int mt9m001_get_fmt(struct v4l2_subdev *sd,
 }
 
 static int mt9m001_s_fmt(struct v4l2_subdev *sd,
+			 const struct mt9m001_datafmt *fmt,
 			 struct v4l2_mbus_framefmt *mf)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -297,9 +298,8 @@ static int mt9m001_s_fmt(struct v4l2_subdev *sd,
 	if (!ret) {
 		mf->width	= mt9m001->rect.width;
 		mf->height	= mt9m001->rect.height;
-		mt9m001->fmt	= mt9m001_find_datafmt(mf->code,
-					mt9m001->fmts, mt9m001->num_fmts);
-		mf->colorspace	= mt9m001->fmt->colorspace;
+		mt9m001->fmt	= fmt;
+		mf->colorspace	= fmt->colorspace;
 	}
 
 	return ret;
@@ -335,7 +335,7 @@ static int mt9m001_set_fmt(struct v4l2_subdev *sd,
 	mf->colorspace	= fmt->colorspace;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
-		return mt9m001_s_fmt(sd, mf);
+		return mt9m001_s_fmt(sd, fmt, mf);
 	cfg->try_fmt = *mf;
 	return 0;
 }