gma500: silence gcc warnings in mid_get_vbt_data()
Dan Carpenter [Wed, 4 Jan 2012 07:26:10 +0000 (10:26 +0300)]
Add a cast here to silence a Gcc warning.
drivers/gpu/drm/gma500/mid_bios.c:214:28: warning:
  cast from pointer to integer of different size [-Wpointer-to-int-cast]

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/gma500/mid_bios.c

index 55fee10..5eee9ad 100644 (file)
@@ -202,7 +202,7 @@ static void mid_get_vbt_data(struct drm_psb_private *dev_priv)
                /*so, some values have changed location*/
                new_size = vbt->checksum; /*checksum contains lo size byte*/
                /*LSB of oaktrail_gct contains hi size byte*/
-               new_size |= ((0xff & (unsigned int)vbt->oaktrail_gct)) << 8;
+               new_size |= ((0xff & (unsigned int)(long)vbt->oaktrail_gct)) << 8;
 
                vbt->checksum = vbt->size; /*size contains the checksum*/
                if (new_size > 0xff)
@@ -211,8 +211,8 @@ static void mid_get_vbt_data(struct drm_psb_private *dev_priv)
                        vbt->size = new_size;
 
                /* number of descriptors defined in the GCT */
-               number_desc = ((0xff00 & (unsigned int)vbt->oaktrail_gct)) >> 8;
-               bpi = ((0xff0000 & (unsigned int)vbt->oaktrail_gct)) >> 16;
+               number_desc = ((0xff00 & (unsigned int)(long)vbt->oaktrail_gct)) >> 8;
+               bpi = ((0xff0000 & (unsigned int)(long)vbt->oaktrail_gct)) >> 16;
                vbt->oaktrail_gct = ioremap(addr + GCT_R10_HEADER_SIZE,
                                GCT_R10_DISPLAY_DESC_SIZE * number_desc);
                pGCT = vbt->oaktrail_gct;