media: i2c: imx477: Remove unused function parameter

The struct imx477 *ctrl parameter is not used in the function
imx477_adjust_exposure_range(), so remove it.

Signed-off-by: Naushir Patuck <naush@raspberrypi.com>

diff --git a/drivers/media/i2c/imx477.c b/drivers/media/i2c/imx477.c
index f43c864..34bfd22 100644 (file)
--- a/drivers/media/i2c/imx477.c
+++ b/drivers/media/i2c/imx477.c
@@ -1276,8 +1276,7 @@ static int imx477_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
        return 0;
 }
 
-static void imx477_adjust_exposure_range(struct imx477 *imx477,
-                                        struct v4l2_ctrl *ctrl)
+static void imx477_adjust_exposure_range(struct imx477 *imx477)
 {
        int exposure_max, exposure_def;
 
@@ -1322,7 +1321,7 @@ static int imx477_set_ctrl(struct v4l2_ctrl *ctrl)
         * and adjust if necessary.
         */
        if (ctrl->id == V4L2_CID_VBLANK)
-               imx477_adjust_exposure_range(imx477, ctrl);
+               imx477_adjust_exposure_range(imx477);
 
        /*
         * Applying V4L2 control value only happens