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

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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>
This commit is contained in:
Gustavo A. R. Silva 2018-10-08 12:57:37 +02:00 committed by Bartlomiej Zolnierkiewicz
parent b19f682e4a
commit 97037597d6
1 changed files with 2 additions and 0 deletions
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2
drivers/video/fbdev/arcfb.c
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@ -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;