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

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Fix:

ehci-fsl.c: In function 'ehci_hcd_init':
ehci-fsl.c:43:7: warning: variable 'usb_phy' set but not used [-Wunused-but-set-variable]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2011-11-09 10:04:15 -06:00
parent 9ccfed20da
commit dd22f7cf2c
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/host/ehci-fsl.c
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@ -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);