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viafb: fix sparse warnings
Fix this sparse warnings: drivers/video/via/viafbdev.c:871:3: warning: returning void-valued expression drivers/video/via/viafbdev.c:938:3: warning: returning void-valued expression drivers/video/via/viafbdev.c:995:3: warning: returning void-valued expression Signed-off-by: Hannes Eder <hannes@hanneseder.net> Cc: Krzysztof Helt <krzysztof.h1@poczta.fm> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -870,8 +870,10 @@ static void viafb_fillrect(struct fb_info *info,
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u32 col = 0, rop = 0;
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u32 col = 0, rop = 0;
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int pitch;
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int pitch;
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if (!viafb_accel)
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if (!viafb_accel) {
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return cfb_fillrect(info, rect);
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cfb_fillrect(info, rect);
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return;
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}
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if (!rect->width || !rect->height)
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if (!rect->width || !rect->height)
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return;
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return;
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@ -937,8 +939,10 @@ static void viafb_copyarea(struct fb_info *info,
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DEBUG_MSG(KERN_INFO "viafb_copyarea!!\n");
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DEBUG_MSG(KERN_INFO "viafb_copyarea!!\n");
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if (!viafb_accel)
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if (!viafb_accel) {
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return cfb_copyarea(info, area);
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cfb_copyarea(info, area);
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return;
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}
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if (!area->width || !area->height)
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if (!area->width || !area->height)
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return;
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return;
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@ -994,8 +998,10 @@ static void viafb_imageblit(struct fb_info *info,
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int i;
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int i;
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int pitch;
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int pitch;
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if (!viafb_accel)
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if (!viafb_accel) {
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return cfb_imageblit(info, image);
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cfb_imageblit(info, image);
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return;
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}
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udata = (u32 *) image->data;
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udata = (u32 *) image->data;
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