There is no need to call platform_get_irq() when the driver's probe() method calls usb_add_hcd() -- the platform_get_irq()'s result will have been stored already in the 'irq' local variable... Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx> --- The patch is against the 'usb-next' branch of Greg KH's 'usb.git' repo... drivers/usb/host/ohci-spear.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: usb/drivers/usb/host/ohci-spear.c =================================================================== --- usb.orig/drivers/usb/host/ohci-spear.c +++ usb/drivers/usb/host/ohci-spear.c @@ -84,7 +84,7 @@ static int spear_ohci_hcd_drv_probe(stru clk_prepare_enable(sohci_p->clk); - retval = usb_add_hcd(hcd, platform_get_irq(pdev, 0), 0); + retval = usb_add_hcd(hcd, irq, 0); if (retval == 0) { device_wakeup_enable(hcd->self.controller); return retval;