[PATCH] cyblafb: portability fixes, sanitized work with pointers

[linux-2.6-omap-h63xx.git] / drivers / video / cyblafb.c

diff --git a/drivers/video/cyblafb.c b/drivers/video/cyblafb.c
index ae2762cb560828ab4f6ad8b654fa663c8ffb4fc8..6992100a508c09175cd527bcb9d10d977f3a769e 100644 (file)
--- a/drivers/video/cyblafb.c
+++ b/drivers/video/cyblafb.c
@@ -410,20 +410,21 @@ static void cyblafb_imageblit(struct fb_info *info,
        out32(GE0C,point(image->dx+image->width-1,image->dy+image->height-1));
 
        while(index < index_end) {
+               const char *p = image->data + index;
                for(i=0;i<width_dds;i++) {
-                       out32(GE9C,*((u32*) ((u32)image->data + index)));
+                       out32(GE9C,*(u32*)p);
+                       p+=4;
                        index+=4;
                }
                switch(width_dbs) {
                case 0: break;
-               case 8: out32(GE9C,*((u8*)((u32)image->data+index)));
+               case 8: out32(GE9C,*(u8*)p);
                        index+=1;
                        break;
-               case 16: out32(GE9C,*((u16*)((u32)image->data+index)));
+               case 16: out32(GE9C,*(u16*)p);
                        index+=2;
                        break;
-               case 24: out32(GE9C,(u32)(*((u16*)((u32)image->data+index))) |
-                              (u32)(*((u8*)((u32)image->data+index+2)))<<16);
+               case 24: out32(GE9C,*(u16*)p | *(u8*)(p+2)<<16);
                        index+=3;
                        break;
                }