diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 40d358ca8b58..4806b415d237 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1756,9 +1756,7 @@ static int dwc3_suspend_common(struct dwc3 *dwc, pm_message_t msg) case DWC3_GCTL_PRTCAP_DEVICE: if (pm_runtime_suspended(dwc->dev)) break; - spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_suspend(dwc); - spin_unlock_irqrestore(&dwc->lock, flags); synchronize_irq(dwc->irq_gadget); dwc3_core_exit(dwc); break; @@ -1819,9 +1817,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg) return ret; dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE); - spin_lock_irqsave(&dwc->lock, flags); dwc3_gadget_resume(dwc); - spin_unlock_irqrestore(&dwc->lock, flags); break; case DWC3_GCTL_PRTCAP_HOST: if (!PMSG_IS_AUTO(msg)) { diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 7a9b29f52860..47ac914fd136 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -4539,12 +4539,17 @@ void dwc3_gadget_exit(struct dwc3 *dwc) int dwc3_gadget_suspend(struct dwc3 *dwc) { + unsigned long flags; + if (!dwc->gadget_driver) return 0; dwc3_gadget_run_stop(dwc, false, false); + + spin_lock_irqsave(&dwc->lock, flags); dwc3_disconnect_gadget(dwc); __dwc3_gadget_stop(dwc); + spin_unlock_irqrestore(&dwc->lock, flags); return 0; }