From cd70469d084fde198dc07c1a31b8463562228a5a Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 29 Feb 2012 16:46:23 +0200 Subject: usb: core: hcd: make hcd->irq unsigned There's really no point in having hcd->irq as a signed integer when we consider the fact that IRQ 0 means NO_IRQ. In order to avoid confusion, make hcd->irq unsigned and fix users who were passing -1 as the IRQ number to usb_add_hcd. Tested-by: Kuninori Morimoto Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ohci-hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/ohci-hcd.c') diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 34b9edd86651..831fa40c609a 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -899,7 +899,7 @@ static void ohci_stop (struct usb_hcd *hcd) ohci_usb_reset (ohci); ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); free_irq(hcd->irq, hcd); - hcd->irq = -1; + hcd->irq = 0; if (quirk_zfmicro(ohci)) del_timer(&ohci->unlink_watchdog); -- cgit v1.2.3