Merge branch 'renesas/timer' into next/timer

Conflicts:
	arch/arm/mach-shmobile/timer.c

This resolves a nonobvious merge conflict between renesas
timer changes in the global timer changes with those
from the renesas soc branch and last minute bug fixes that
went into v3.3.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index eb19cba34ac..e1282328fc2 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2447,8 +2447,10 @@ int usb_add_hcd(struct usb_hcd *hcd,
                         && device_can_wakeup(&hcd->self.root_hub->dev))
                 dev_dbg(hcd->self.controller, "supports USB remote wakeup\n");
 
-        /* enable irqs just before we start the controller */
-        if (usb_hcd_is_primary_hcd(hcd)) {
+        /* enable irqs just before we start the controller,
+         * if the BIOS provides legacy PCI irqs.
+         */
+        if (usb_hcd_is_primary_hcd(hcd) && irqnum) {
                 retval = usb_hcd_request_irqs(hcd, irqnum, irqflags);
                 if (retval)
                         goto err_request_irq;