From 1c49f35e9e9156273124a0cfd38b57f7a7d4828f Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 12 Apr 2020 22:21:43 +0200 Subject: [PATCH] video: vt8500lcdfb: fix fallthrough warning Fix following warning: vt8500lcdfb.c: In function 'vt8500lcd_blank': vt8500lcdfb.c:229:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR || ^ vt8500lcdfb.c:233:2: note: here case FB_BLANK_UNBLANK: ^~~~ Adding a simple "fallthrough;" fixed the warning. The fix was build tested. Signed-off-by: Sam Ravnborg Reported-by: kbuild test robot Fixes: e41f1a989408 ("fbdev: Implement simple blanking in pseudocolor modes for vt8500lcdfb") Cc: Alexey Charkov Cc: Paul Mundt Cc: # v2.6.38+ Signed-off-by: Bartlomiej Zolnierkiewicz Link: https://patchwork.freedesktop.org/patch/msgid/20200412202143.GA26948@ravnborg.org --- drivers/video/fbdev/vt8500lcdfb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index f744479..c614762 100644 --- a/drivers/video/fbdev/vt8500lcdfb.c +++ b/drivers/video/fbdev/vt8500lcdfb.c @@ -230,6 +230,7 @@ static int vt8500lcd_blank(int blank, struct fb_info *info) info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) for (i = 0; i < 256; i++) vt8500lcd_setcolreg(i, 0, 0, 0, 0, info); + fallthrough; case FB_BLANK_UNBLANK: if (info->fix.visual == FB_VISUAL_PSEUDOCOLOR || info->fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR) -- 2.7.4