From eeaa47d182fedfe68b8fd40ef3798761c8904791 Mon Sep 17 00:00:00 2001 From: Jacopo Mondi Date: Fri, 5 May 2023 09:16:19 +0200 Subject: [PATCH] media: ov5640: Drop dead code using frame_interval The ov5640_update_pixel_rate() function handles the parallel and MIPI CSI-2 cases separately. When running on a parallel setup the V4L2_CID_PIXEL_RATE value is calculated at the beginning of the function using the values configured with the frame_interval operations, and then the function immediately returns. The remaining of the function handles the MIPI CSI-2 configuration and should not use the 'current_fr' and 'def_fps' fields as those are only relevant for parallel mode. Drop a small section of dead code that updates vblank using frame_interval on a MIPI CSI-2 setup. Signed-off-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- drivers/media/i2c/ov5640.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index 0f1d87a7..36b5097 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -2926,19 +2926,6 @@ static int ov5640_update_pixel_rate(struct ov5640_dev *sensor) hblank, hblank, 1, hblank); vblank = timings->vblank_def; - - if (sensor->current_fr != mode->def_fps) { - /* - * Compute the vertical blanking according to the framerate - * configured with s_frame_interval. - */ - int fie_num = sensor->frame_interval.numerator; - int fie_denom = sensor->frame_interval.denominator; - - vblank = ((fie_num * pixel_rate / fie_denom) / timings->htot) - - mode->height; - } - __v4l2_ctrl_modify_range(sensor->ctrls.vblank, OV5640_MIN_VBLANK, OV5640_MAX_VTS - mode->height, 1, vblank); __v4l2_ctrl_s_ctrl(sensor->ctrls.vblank, vblank); -- 2.7.4