drivers/pci/pci_rom.c: fix compile warning under 64bit mode

Fix this:
drivers/pci/pci_rom.c:95:15: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
rom_header = (struct pci_rom_header *)rom_address;

Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>

diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index eb7659177b42310656486d3c911379fe4e151ed1..5729a152e5bb00ed759dfe90bd7750f10b7e20b7 100644 (file)
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -98,7 +98,7 @@ static int pci_rom_probe(pci_dev_t dev, uint class,
                               rom_address | PCI_ROM_ADDRESS_ENABLE);
 #endif
        debug("Option ROM address %x\n", rom_address);
-       rom_header = (struct pci_rom_header *)rom_address;
+       rom_header = (struct pci_rom_header *)(unsigned long)rom_address;
 
        debug("PCI expansion ROM, signature %#04x, INIT size %#04x, data ptr %#04x\n",
              le16_to_cpu(rom_header->signature),