drivers/usb/host/ehci-fsl.c: Fix GCC 4.6 build warning

[platform/kernel/u-boot.git] / drivers / usb / host / ehci-fsl.c

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 5a65d92..b2d294e 100644 (file)
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -40,11 +40,13 @@
 int ehci_hcd_init(void)
 {
        struct usb_ehci *ehci;
-       char usb_phy[5];
        const char *phy_type = NULL;
        size_t len;
+#ifdef CONFIG_SYS_FSL_USB_INTERNAL_UTMI_PHY
+       char usb_phy[5];
 
        usb_phy[0] = '\0';
+#endif
 
        ehci = (struct usb_ehci *)CONFIG_SYS_FSL_USB_ADDR;
        hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);