From 137526904b1afae67c94150c214a0530c87e3d14 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 4 May 2015 07:25:54 -0300 Subject: [PATCH] [media] ov9640: avoid calling ov9640_res_roundup() twice Simplify ov9640_s_fmt and ov9640_set_fmt Signed-off-by: Hans Verkuil Acked-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/soc_camera/ov9640.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 0a69e49de459..0146d1f7aacb 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -486,11 +486,8 @@ static int ov9640_s_fmt(struct v4l2_subdev *sd, { struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov9640_reg_alt alts = {0}; - enum v4l2_colorspace cspace; - u32 code = mf->code; int ret; - ov9640_res_roundup(&mf->width, &mf->height); ov9640_alter_regs(mf->code, &alts); ov9640_reset(client); @@ -499,24 +496,7 @@ static int ov9640_s_fmt(struct v4l2_subdev *sd, if (ret) return ret; - switch (code) { - case MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE: - case MEDIA_BUS_FMT_RGB565_2X8_LE: - cspace = V4L2_COLORSPACE_SRGB; - break; - default: - code = MEDIA_BUS_FMT_UYVY8_2X8; - case MEDIA_BUS_FMT_UYVY8_2X8: - cspace = V4L2_COLORSPACE_JPEG; - } - - ret = ov9640_write_regs(client, mf->width, code, &alts); - if (!ret) { - mf->code = code; - mf->colorspace = cspace; - } - - return ret; + return ov9640_write_regs(client, mf->width, mf->code, &alts); } static int ov9640_set_fmt(struct v4l2_subdev *sd, @@ -539,8 +519,10 @@ static int ov9640_set_fmt(struct v4l2_subdev *sd, break; default: mf->code = MEDIA_BUS_FMT_UYVY8_2X8; + /* fall through */ case MEDIA_BUS_FMT_UYVY8_2X8: mf->colorspace = V4L2_COLORSPACE_JPEG; + break; } if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) -- 2.20.1