Add unconditional return statement to yuva420_rgb32_MMX() / yuva420_bgr32_MMX().
authorDiego Biurrun <diego@biurrun.de>
Sun, 10 Apr 2011 19:12:08 +0000 (21:12 +0200)
committerDiego Biurrun <diego@biurrun.de>
Mon, 11 Apr 2011 12:18:48 +0000 (14:18 +0200)
When HAVE_7REGS was not defined these functions had an empty body
causing the following warnings during compilation.
In file included from libswscale/x86/yuv2rgb_mmx.c:58:
libswscale/x86/yuv2rgb_template.c: In function ‘yuva420_rgb32_MMX’:
libswscale/x86/yuv2rgb_template.c:412: warning: no return statement in function returning non-void
libswscale/x86/yuv2rgb_template.c: In function ‘yuva420_bgr32_MMX’:
libswscale/x86/yuv2rgb_template.c:457: warning: no return statement in function returning non-void

Signed-off-by: Diego Biurrun <diego@biurrun.de>
libswscale/x86/yuv2rgb_template.c

index 9f0d33b..cf8f0d3 100644 (file)
@@ -406,6 +406,8 @@ static inline int RENAME(yuva420_rgb32)(SwsContext *c, const uint8_t *src[],
     YUV2RGB_ENDLOOP(4)
     YUV2RGB_OPERANDS_ALPHA
     YUV2RGB_ENDFUNC
+#else
+    return 0;
 #endif
 }
 
@@ -449,5 +451,7 @@ static inline int RENAME(yuva420_bgr32)(SwsContext *c, const uint8_t *src[],
     YUV2RGB_ENDLOOP(4)
     YUV2RGB_OPERANDS_ALPHA
     YUV2RGB_ENDFUNC
+#else
+    return 0;
 #endif
 }