x86: Add missing DECLARE_GLOBAL_DATA_PTR for pci.c
arch/x86/cpu/pci.c has access to the U-Boot global data thus
DECLARE_GLOBAL_DATA_PTR is needed.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c
index f3492c3..404fbb6 100644
--- a/arch/x86/cpu/pci.c
+++ b/arch/x86/cpu/pci.c
@@ -15,6 +15,8 @@
#include <pci.h>
#include <asm/pci.h>
+DECLARE_GLOBAL_DATA_PTR;
+
static struct pci_controller x86_hose;
int pci_early_init_hose(struct pci_controller **hosep)