[PATCH v3 09/20] media: imx355: pixel_rate never changes, so don't recompute

[Dave Stevenson <dave.stevenson@raspberrypi.com>]

The pixel rate is always the same, so there is no need to try and
recompute it in imx355_set_pad_format, and then no need to have the
pointer to it stored.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
---
 drivers/media/i2c/imx355.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/media/i2c/imx355.c b/drivers/media/i2c/imx355.c
index 2880e03b3f08..2a97e076bff7 100644
--- a/drivers/media/i2c/imx355.c
+++ b/drivers/media/i2c/imx355.c
@@ -151,7 +151,6 @@ struct imx355 {
 	struct v4l2_ctrl_handler ctrl_handler;
 	/* V4L2 Controls */
 	struct v4l2_ctrl *link_freq;
-	struct v4l2_ctrl *pixel_rate;
 	struct v4l2_ctrl *vblank;
 	struct v4l2_ctrl *hblank;
 	struct v4l2_ctrl *exposure;
@@ -867,7 +866,6 @@ imx355_set_pad_format(struct v4l2_subdev *sd,
 	s32 vblank_def;
 	s32 vblank_min;
 	s64 h_blank;
-	u64 pixel_rate;
 	u32 height;
 
 	mutex_lock(&imx355->mutex);
@@ -888,9 +886,6 @@ imx355_set_pad_format(struct v4l2_subdev *sd,
 		*framefmt = fmt->format;
 	} else {
 		imx355->cur_mode = mode;
-		pixel_rate = IMX355_LINK_FREQ_DEFAULT * 2 * 4;
-		do_div(pixel_rate, 10);
-		__v4l2_ctrl_s_ctrl_int64(imx355->pixel_rate, pixel_rate);
 		/* Update limits and set FPS to default */
 		height = imx355->cur_mode->height;
 		vblank_def = imx355->cur_mode->fll_def - height;
@@ -1180,9 +1175,8 @@ static int imx355_init_controls(struct imx355 *imx355)
 	pixel_rate = IMX355_LINK_FREQ_DEFAULT * 2 * 4;
 	do_div(pixel_rate, 10);
 	/* By default, PIXEL_RATE is read only */
-	imx355->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops,
-					       V4L2_CID_PIXEL_RATE, pixel_rate,
-					       pixel_rate, 1, pixel_rate);
+	v4l2_ctrl_new_std(ctrl_hdlr, &imx355_ctrl_ops, V4L2_CID_PIXEL_RATE,
+			  pixel_rate, pixel_rate, 1, pixel_rate);
 
 	/* Initialize vblank/hblank/exposure parameters based on current mode */
 	mode = imx355->cur_mode;

-- 
2.34.1