diff options
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.c | 8 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 34b9edd..831fa40 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); diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 3a03324..9e71f7c 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2396,7 +2396,7 @@ hw_died: /* FIXME when MSI-X is supported and there are multiple vectors */ /* Clear the MSI-X event interrupt status */ - if (hcd->irq != -1) { + if (hcd->irq) { u32 irq_pending; /* Acknowledge the PCI interrupt */ irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index c939f5f..a629ad8 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -224,13 +224,13 @@ static void xhci_free_irq(struct xhci_hcd *xhci) int ret; /* return if using legacy interrupt */ - if (xhci_to_hcd(xhci)->irq >= 0) + if (xhci_to_hcd(xhci)->irq > 0) return; ret = xhci_free_msi(xhci); if (!ret) return; - if (pdev->irq >= 0) + if (pdev->irq > 0) free_irq(pdev->irq, xhci_to_hcd(xhci)); return; @@ -341,7 +341,7 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd) /* unregister the legacy interrupt */ if (hcd->irq) free_irq(hcd->irq, hcd); - hcd->irq = -1; + hcd->irq = 0; ret = xhci_setup_msix(xhci); if (ret) @@ -349,7 +349,7 @@ static int xhci_try_enable_msi(struct usb_hcd *hcd) ret = xhci_setup_msi(xhci); if (!ret) - /* hcd->irq is -1, we have MSI */ + /* hcd->irq is 0, we have MSI */ return 0; if (!pdev->irq) { |
