[PATCH] USB: Kill compiler warning in quirk_usb_handoff_ohci

Move variables only used on !__hppa__ into that #ifndef section. This
cleans up a compiler warning on parisc. Problem pointed out by
Joel Soete.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index dff6056..2086165 100644 (file)
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -167,8 +167,6 @@ static int __devinit mmio_resource_enabled(struct pci_dev *pdev, int idx)
 static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
 {
        void __iomem *base;
-       int wait_time;
-       u32 control;
 
        if (!mmio_resource_enabled(pdev, 0))
                return;
@@ -179,9 +177,10 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
 
 /* On PA-RISC, PDC can leave IR set incorrectly; ignore it there. */
 #ifndef __hppa__
-       control = readl(base + OHCI_CONTROL);
+{
+       u32 control = readl(base + OHCI_CONTROL);
        if (control & OHCI_CTRL_IR) {
-               wait_time = 500; /* arbitrary; 5 seconds */
+               int wait_time = 500; /* arbitrary; 5 seconds */
                writel(OHCI_INTR_OC, base + OHCI_INTRENABLE);
                writel(OHCI_OCR, base + OHCI_CMDSTATUS);
                while (wait_time > 0 &&
@@ -198,6 +197,7 @@ static void __devinit quirk_usb_handoff_ohci(struct pci_dev *pdev)
                /* reset controller, preserving RWC */
                writel(control & OHCI_CTRL_RWC, base + OHCI_CONTROL);
        }
+}
 #endif
 
        /*