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| author | Anton Vorontsov <avorontsov@ru.mvista.com> | 2008-02-06 10:40:23 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 19:41:21 +0100 |
| commit | 55850f47333c6e7d932e6426eaed863b27c9cd7f (patch) | |
| tree | dad1007589b09f22838bc70a03f6848252bbc7a4 /drivers/video | |
| parent | virtio: add missing #include <linux/delay.h> (diff) | |
| download | linux-55850f47333c6e7d932e6426eaed863b27c9cd7f.tar.xz linux-55850f47333c6e7d932e6426eaed863b27c9cd7f.zip | |
fb: fix warning: no return statement in function returning non-void
Warning is reproducible with selected FB_CFB_REV_PIXELS_IN_BYTE.
CC drivers/video/sysfillrect.o
In file included from drivers/video/sysfillrect.c:18:
drivers/video/fb_draw.h: In function `fb_rev_pixels_in_long':
drivers/video/fb_draw.h:94: warning: no return statement in function returning non-void
CC drivers/video/syscopyarea.o
In file included from drivers/video/syscopyarea.c:22:
drivers/video/fb_draw.h: In function `fb_rev_pixels_in_long':
drivers/video/fb_draw.h:94: warning: no return statement in function returning non-void
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fb_draw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/video/fb_draw.h b/drivers/video/fb_draw.h index cdafbe14ef1f..a2a0618d86a5 100644 --- a/drivers/video/fb_draw.h +++ b/drivers/video/fb_draw.h @@ -91,6 +91,7 @@ static inline unsigned long fb_rev_pixels_in_long(unsigned long val, val = comp(val >> 2, val << 2, REV_PIXELS_MASK2); if (bswapmask & 3) val = comp(val >> 4, val << 4, REV_PIXELS_MASK4); + return val; } static inline u32 fb_shifted_pixels_mask_u32(u32 index, u32 bswapmask) |