usb: host: r8a66597: use new USB_RESUME_TIMEOUT

While this driver was already using a 50ms resume
timeout, let's make sure everybody uses the same
macro so it's easy to fix later should anything
go wrong.

It also gives a more "stable" expectation to Linux
users.

Cc: <stable@vger.kernel.org> # v3.10+
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index bdc82fe..54a4170 100644 (file)
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -2301,7 +2301,7 @@ static int r8a66597_bus_resume(struct usb_hcd *hcd)
                rh->port &= ~USB_PORT_STAT_SUSPEND;
                rh->port |= USB_PORT_STAT_C_SUSPEND << 16;
                r8a66597_mdfy(r8a66597, RESUME, RESUME | UACT, dvstctr_reg);
-               msleep(50);
+               msleep(USB_RESUME_TIMEOUT);
                r8a66597_mdfy(r8a66597, UACT, RESUME | UACT, dvstctr_reg);
        }