Staging: media: Remove multiple assignments

Remove multiple assignments by factorizing them.
Made a coccinelle script to match cases:
@@
identifier a,b;
constant c;
@@
-a=b=c;
+a=c;
+b=c;
Signed-off-by: NBhumika Goyal <bhumirks@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/media/davinci_vpfe/dm365_isif.c

@@ -1239,7 +1239,8 @@ static int isif_config_ycbcr(struct v4l2_subdev *sd, int mode)
 	 * a lot of registers that we didn't touch
 	 */
 	/* start with all bits zero */
-	ccdcfg = modeset = 0;
+	ccdcfg = 0;
+	modeset = 0;
 	pix_fmt = isif_get_pix_fmt(format->code);
 	if (pix_fmt < 0) {
 		pr_debug("Invalid pix_fmt(input mode)\n");