[U-Boot] [PATCH] fastboot: mmc: fix pointer size warning in 64bit system

[Kever Yang]

To fix warning in ARM64:
common/fb_mmc.c: In function ‘fb_mmc_update_zimage’:
common/fb_mmc.c:216:13: warning: cast from pointer to integer of
different size [-Wpointer-to-int-cast]
  hdr_addr = (u32)download_buffer + ALIGN(download_bytes, PAGE_SIZE);
             ^
common/fb_mmc.c:217:8: warning: cast to pointer from integer of
different size [-Wint-to-pointer-cast]
  hdr = (struct andr_img_hdr *)hdr_addr;

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 common/fb_mmc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/common/fb_mmc.c b/common/fb_mmc.c
index a4b73dc..4511b8c 100644
--- a/common/fb_mmc.c
+++ b/common/fb_mmc.c
@@ -190,7 +190,6 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 				unsigned int download_bytes,
 				char *response)
 {
-	u32 hdr_addr;				/* boot image header address */
 	struct andr_img_hdr *hdr;		/* boot image header */
 	lbaint_t hdr_sectors;			/* boot image header sectors */
 	u8 *ramdisk_buffer;
@@ -213,8 +212,7 @@ static int fb_mmc_update_zimage(struct blk_desc *dev_desc,
 	}
 
 	/* Put boot image header in fastboot buffer after downloaded zImage */
-	hdr_addr = (u32)download_buffer + ALIGN(download_bytes, PAGE_SIZE);
-	hdr = (struct andr_img_hdr *)hdr_addr;
+	hdr = download_buffer + ALIGN(download_bytes, PAGE_SIZE);
 
 	/* Read boot image header */
 	hdr_sectors = fb_mmc_get_boot_header(dev_desc, &info, hdr, response);
-- 
1.9.1