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media: i2c: imx219: Move variables to inner scope

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The exposure_max, exposure_def and hblank variables are only used in an
inner scope in the imx219_set_pad_format() function. Move them to that
scope to keep them closer to their usage and improve readability.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Laurent Pinchart 2023-09-24 18:33:09 +03:00 committed by Hans Verkuil
parent bf313f998f
commit ef202378cc
1 changed files with 4 additions and 1 deletions
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5
drivers/media/i2c/imx219.c
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@ -815,7 +815,6 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
{
struct imx219 *imx219 = to_imx219(sd);
const struct imx219_mode *mode;
int exposure_max, exposure_def, hblank;
struct v4l2_mbus_framefmt *format;
struct v4l2_rect *crop;
unsigned int bin_h, bin_v;
@ -844,6 +843,10 @@ static int imx219_set_pad_format(struct v4l2_subdev *sd,
crop->top = (IMX219_NATIVE_HEIGHT - crop->height) / 2;
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
int exposure_max;
int exposure_def;
int hblank;
/* Update limits and set FPS to default */
__v4l2_ctrl_modify_range(imx219->vblank, IMX219_VBLANK_MIN,
IMX219_VTS_MAX - mode->height, 1,