We *know* our threads executes with our IRQs disabled. We really don't need to use the _irqsave() variant of spin_lock().
Signed-off-by: Felipe Balbi <[email protected]> --- drivers/usb/dwc3/gadget.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 81bfb9ad1e2e..cca806e09e5b 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -2642,16 +2642,15 @@ static irqreturn_t dwc3_process_event_buf(struct dwc3 *dwc, u32 buf) static irqreturn_t dwc3_thread_interrupt(int irq, void *_dwc) { struct dwc3 *dwc = _dwc; - unsigned long flags; irqreturn_t ret = IRQ_NONE; int i; - spin_lock_irqsave(&dwc->lock, flags); + spin_lock(&dwc->lock); for (i = 0; i < dwc->num_event_buffers; i++) ret |= dwc3_process_event_buf(dwc, i); - spin_unlock_irqrestore(&dwc->lock, flags); + spin_unlock(&dwc->lock); return ret; } -- 2.5.0.GIT -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
