When fall-through warnings was enabled by default the following warnings
was starting to show up:
../drivers/video/fbdev/sh_mobile_lcdcfb.c: In function ‘sh_mobile_lcdc_channel_fb_init’:
../drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall
through [-Wimplicit-fallthrough=]
info->fix.ypanstep = 2;
~~~~~~~~~~~~~~~~~~~^~~
../drivers/video/fbdev/sh_mobile_lcdcfb.c:2087:2: note: here
case V4L2_PIX_FMT_NV16:
^~~~
../drivers/video/fbdev/sh_mobile_lcdcfb.c: In function ‘sh_mobile_lcdc_overlay_fb_init’:
../drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall
through [-Wimplicit-fallthrough=]
info->fix.ypanstep = 2;
~~~~~~~~~~~~~~~~~~~^~~
../drivers/video/fbdev/sh_mobile_lcdcfb.c:1597:2: note: here
case V4L2_PIX_FMT_NV16:
^~~~
Rework so that the compiler doesn't warn about fall-through.
Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning")
Signed-off-by: Anders Roxell <anders.roxell@xxxxxxxxxx>
---
drivers/video/fbdev/sh_mobile_lcdcfb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index ac0bcac9a865..c249763dbf0b 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -1594,6 +1594,7 @@ sh_mobile_lcdc_overlay_fb_init(struct sh_mobile_lcdc_overlay *ovl)
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
info->fix.ypanstep = 2;
+ /* Fall through */
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.xpanstep = 2;
@@ -2084,6 +2085,7 @@ sh_mobile_lcdc_channel_fb_init(struct sh_mobile_lcdc_chan *ch,
case V4L2_PIX_FMT_NV12:
case V4L2_PIX_FMT_NV21:
info->fix.ypanstep = 2;
+ /* Fall through */
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV61:
info->fix.xpanstep = 2;
--
2.20.1
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