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>

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index e21fe5b6f9ff..37b433a08ce8 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -870,8 +870,10 @@ static void viafb_fillrect(struct fb_info *info,
         u32 col = 0, rop = 0;
         int pitch;
 
-        if (!viafb_accel)
-                return cfb_fillrect(info, rect);
+        if (!viafb_accel) {
+                cfb_fillrect(info, rect);
+                return;
+        }
 
         if (!rect->width || !rect->height)
                 return;
@@ -937,8 +939,10 @@ static void viafb_copyarea(struct fb_info *info,
 
         DEBUG_MSG(KERN_INFO "viafb_copyarea!!\n");
 
-        if (!viafb_accel)
-                return cfb_copyarea(info, area);
+        if (!viafb_accel) {
+                cfb_copyarea(info, area);
+                return;
+        }
 
         if (!area->width || !area->height)
                 return;
@@ -994,8 +998,10 @@ static void viafb_imageblit(struct fb_info *info,
         int i;
         int pitch;
 
-        if (!viafb_accel)
-                return cfb_imageblit(info, image);
+        if (!viafb_accel) {
+                cfb_imageblit(info, image);
+                return;
+        }
 
         udata = (u32 *) image->data;