diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2020-04-12 22:21:43 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-17 16:40:33 +0200 |
| commit | dc8897b8d3b443b62fe1531313e58d50384bbac1 (patch) | |
| tree | 85b598a615b3bf3a8560d63df196cc8355b6cd96 /drivers/video | |
| parent | 78e6964dce2a9082a3169e9e8d34649771da07e3 (diff) | |
video: vt8500lcdfb: fix fallthrough warning
commit 1c49f35e9e9156273124a0cfd38b57f7a7d4828f upstream.
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 <sam@ravnborg.org>
Reported-by: kbuild test robot <lkp@intel.com>
Fixes: e41f1a989408 ("fbdev: Implement simple blanking in pseudocolor modes for vt8500lcdfb")
Cc: Alexey Charkov <alchark@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: <stable@vger.kernel.org> # v2.6.38+
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200412202143.GA26948@ravnborg.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/vt8500lcdfb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/fbdev/vt8500lcdfb.c b/drivers/video/fbdev/vt8500lcdfb.c index be8d9702cbb2..4b84fd4483e1 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) |