intelfb: fix sparse warnings

Fix this sparse warnings:

  drivers/video/intelfb/intelfbdrv.c:1497:3: warning: returning void-valued expression
  drivers/video/intelfb/intelfbdrv.c:1525:3: warning: returning void-valued expression
  drivers/video/intelfb/intelfbdrv.c:1544:3: warning: returning void-valued expression
  drivers/video/intelfb/intelfbdrv.c:1558:3: 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, 16 insertions, 8 deletions

diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index a09e23649357..6d8e5415c809 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -1493,8 +1493,10 @@ static void intelfb_fillrect (struct fb_info *info,
         DBG_MSG("intelfb_fillrect\n");
 #endif
 
-        if (!ACCEL(dinfo, info) || dinfo->depth == 4)
-                return cfb_fillrect(info, rect);
+        if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
+                cfb_fillrect(info, rect);
+                return;
+        }
 
         if (rect->rop == ROP_COPY)
                 rop = PAT_ROP_GXCOPY;
@@ -1521,8 +1523,10 @@ static void intelfb_copyarea(struct fb_info *info,
         DBG_MSG("intelfb_copyarea\n");
 #endif
 
-        if (!ACCEL(dinfo, info) || dinfo->depth == 4)
-                return cfb_copyarea(info, region);
+        if (!ACCEL(dinfo, info) || dinfo->depth == 4) {
+                cfb_copyarea(info, region);
+                return;
+        }
 
         intelfbhw_do_bitblt(dinfo, region->sx, region->sy, region->dx,
                             region->dy, region->width, region->height,
@@ -1540,8 +1544,10 @@ static void intelfb_imageblit(struct fb_info *info,
 #endif
 
         if (!ACCEL(dinfo, info) || dinfo->depth == 4
-            || image->depth != 1)
-                return cfb_imageblit(info, image);
+            || image->depth != 1) {
+                cfb_imageblit(info, image);
+                return;
+        }
 
         if (dinfo->depth != 8) {
                 fgcolor = dinfo->pseudo_palette[image->fg_color];
@@ -1554,8 +1560,10 @@ static void intelfb_imageblit(struct fb_info *info,
         if (!intelfbhw_do_drawglyph(dinfo, fgcolor, bgcolor, image->width,
                                     image->height, image->data,
                                     image->dx, image->dy,
-                                    dinfo->pitch, info->var.bits_per_pixel))
-                return cfb_imageblit(info, image);
+                                    dinfo->pitch, info->var.bits_per_pixel)) {
+                cfb_imageblit(info, image);
+                return;
+        }
 }
 
 static int intelfb_cursor(struct fb_info *info, struct fb_cursor *cursor)