fbmem: fix whitespace

Change a few lines of indentation to tabs.
Signed-off-by: NJames Hogan <james@albanarts.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/video/fbmem.c

@@ -877,13 +877,13 @@ fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
 
 	if ((err = info->fbops->fb_pan_display(var, info)))
 		return err;
-        info->var.xoffset = var->xoffset;
-        info->var.yoffset = var->yoffset;
-        if (var->vmode & FB_VMODE_YWRAP)
-                info->var.vmode |= FB_VMODE_YWRAP;
-        else
-                info->var.vmode &= ~FB_VMODE_YWRAP;
-        return 0;
+	info->var.xoffset = var->xoffset;
+	info->var.yoffset = var->yoffset;
+	if (var->vmode & FB_VMODE_YWRAP)
+		info->var.vmode |= FB_VMODE_YWRAP;
+	else
+		info->var.vmode &= ~FB_VMODE_YWRAP;
+	return 0;
 }
 
 static int fb_check_caps(struct fb_info *info, struct fb_var_screeninfo *var,