[PATCH] xhci: match return type of wait_for_completion_timeout

[Nicholas Mc Guire]

Return type of wait_for_completion_timeout is unsigned long not int.
As time_left is exclusively used for wait_for_completion_timeout here its 
type is simply changed to unsigned long.

Signed-off-by: Nicholas Mc Guire <hofrat@xxxxxxxxx>
---

Patch was only compile tested with x86_64_defconfig + CONFIG_USB_XHCI_HCD=m

Patch is against 4.0-rc3 (localversion-next is -next-20150313)

 drivers/usb/host/xhci-hub.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index a7865c4..9e2bbfd 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -602,7 +602,7 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
 			return 0xffffffff;
 		if (time_after_eq(jiffies,
 					bus_state->resume_done[wIndex])) {
-			int time_left;
+			unsigned long time_left;
 
 			xhci_dbg(xhci, "Resume USB2 port %d\n",
 					wIndex + 1);
-- 
1.7.10.4

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