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[v4,20/20] media: i2c: imx219: Move variables to inner scope

Message ID 20230924153309.12423-21-laurent.pinchart@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series media: i2c: imx219: Miscellaneous cleanups and improvements | expand

Commit Message

Laurent Pinchart Sept. 24, 2023, 3:33 p.m. UTC 
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>
---
 drivers/media/i2c/imx219.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 358a6d77d88c..8436880dcf7a 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -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,