From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Mon, 8 Oct 2018 10:57:37 +0000 (+0200)
Subject: video: fbdev: arcfb: mark expected switch fall-through
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=97037597d6702f4446dd79af8bdb6959a35586b8;p=openwrt%2Fstaging%2Fblogic.git

video: fbdev: arcfb: mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 115017 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: Jaya Kumar <jayalk@intworks.biz>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---

diff --git a/drivers/video/fbdev/arcfb.c b/drivers/video/fbdev/arcfb.c
index 7e87d0d61658..a48741aab240 100644
--- a/drivers/video/fbdev/arcfb.c
+++ b/drivers/video/fbdev/arcfb.c
@@ -419,6 +419,8 @@ static int arcfb_ioctl(struct fb_info *info,
 			schedule();
 			finish_wait(&arcfb_waitq, &wait);
 		}
+		/* fall through */
+
 		case FBIO_GETCONTROL2:
 		{
 			unsigned char ctl2;