[media] omap3isp: ccdc: Simplify the configuration function

Assign the format variable to the sink pad format earlier and use it
instead of accessing the sink pad format directly from the ISP
structure.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Enrico Butera <ebutera@users.sourceforge.net>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/platform/omap3isp/ispccdc.c

@@ -1114,6 +1114,9 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
 		pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv)
 			->bus.parallel;
 
+	/* CCDC_PAD_SINK */
+	format = &ccdc->formats[CCDC_PAD_SINK];
+
 	/* Compute the lane shifter shift value and enable the bridge when the
 	 * input format is YUV.
 	 */
@@ -1124,8 +1127,7 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
 		depth_in = fmt_info->width;
 	}
 
-	fmt_info = omap3isp_video_format_info
-		(isp->isp_ccdc.formats[CCDC_PAD_SINK].code);
+	fmt_info = omap3isp_video_format_info(format->code);
 	depth_out = fmt_info->width;
 	shift = depth_in - depth_out;
 
@@ -1157,9 +1159,6 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
 	else
 		syn_mode &= ~ISPCCDC_SYN_MODE_SDR2RSZ;
 
-	/* CCDC_PAD_SINK */
-	format = &ccdc->formats[CCDC_PAD_SINK];
-
 	/* Mosaic filter */
 	switch (format->code) {
 	case V4L2_MBUS_FMT_SRGGB10_1X10: