[media] media/vivid: Code cleanout

Remove code duplication by merging two cases in a switch.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 9e50303..af4bc97 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -293,6 +293,7 @@
 	}
 
 	switch (fourcc) {
+	case V4L2_PIX_FMT_GREY:
 	case V4L2_PIX_FMT_RGB332:
 		tpg->twopixelsize[0] = 2;
 		break;
@@ -331,9 +332,6 @@
 	case V4L2_PIX_FMT_YUV32:
 		tpg->twopixelsize[0] = 2 * 4;
 		break;
-	case V4L2_PIX_FMT_GREY:
-		tpg->twopixelsize[0] = 2;
-		break;
 	case V4L2_PIX_FMT_NV12:
 	case V4L2_PIX_FMT_NV21:
 	case V4L2_PIX_FMT_NV12M: