[patch] gma500: silence gcc warnings in mid_get_vbt_data()

[Dan Carpenter]

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 at oracle.com>
---
Compile tested only.

diff --git a/drivers/gpu/drm/gma500/mid_bios.c 
b/drivers/gpu/drm/gma500/mid_bios.c
index 55fee10..5eee9ad 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -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;