media: imx7-media-csi: get rid of unused var

	drivers/staging/media/imx/imx7-media-csi.c: In function 'imx7_csi_enum_mbus_code':
	drivers/staging/media/imx/imx7-media-csi.c:926:33: warning: variable 'in_cc' set but not used [-Wunused-but-set-variable]
	  const struct imx_media_pixfmt *in_cc;
	                                 ^~~~~
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/staging/media/imx/imx7-media-csi.c

@@ -923,7 +923,6 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd,
 				   struct v4l2_subdev_mbus_code_enum *code)
 {
 	struct imx7_csi *csi = v4l2_get_subdevdata(sd);
-	const struct imx_media_pixfmt *in_cc;
 	struct v4l2_mbus_framefmt *in_fmt;
 	int ret = 0;
 
@@ -931,8 +930,6 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd,
 
 	in_fmt = imx7_csi_get_format(csi, cfg, IMX7_CSI_PAD_SINK, code->which);
 
-	in_cc = imx_media_find_mbus_format(in_fmt->code, CS_SEL_ANY, true);
-
 	switch (code->pad) {
 	case IMX7_CSI_PAD_SINK:
 		ret = imx_media_enum_mbus_format(&code->code, code->index,