diff --git a/drivers/usb/dwc3/dwc3-imx.c b/drivers/usb/dwc3/dwc3-imx.c index 303708f7d79a..973a486b544d 100644 --- a/drivers/usb/dwc3/dwc3-imx.c +++ b/drivers/usb/dwc3/dwc3-imx.c @@ -288,6 +288,9 @@ static void dwc3_imx_remove(struct platform_device *pdev) static void dwc3_imx_suspend(struct dwc3_imx *dwc_imx, pm_message_t msg) { + if (dwc_imx->pm_suspended) + return; + if (PMSG_IS_AUTO(msg) || device_may_wakeup(dwc_imx->dev)) dwc3_imx_wakeup_enable(dwc_imx, msg); @@ -299,6 +302,9 @@ static void dwc3_imx_resume(struct dwc3_imx *dwc_imx, pm_message_t msg) { struct dwc3 *dwc = &dwc_imx->dwc; + if (!dwc_imx->pm_suspended) + return; + dwc_imx->pm_suspended = false; if (!dwc_imx->wakeup_pending) disable_irq_nosync(dwc_imx->irq);