USB: ohci-at91 refcount fix for irq wake enables

[mirror_ubuntu-eoan-kernel.git] / drivers / usb / host / ohci-at91.c

diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 53f62cf7698b5b7a0c7e496a6dcf55bfdb9fe972..930346487278e7598618cc16c62ebf8b62eccb0c 100644 (file)
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -170,7 +170,6 @@ static int usb_hcd_at91_remove(struct usb_hcd *hcd,
        at91_stop_hc(pdev);
        iounmap(hcd->regs);
        release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-       disable_irq_wake(hcd->irq);
 
        clk_put(fclk);
        clk_put(iclk);
@@ -271,8 +270,6 @@ ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg)
 
        if (device_may_wakeup(&pdev->dev))
                enable_irq_wake(hcd->irq);
-       else
-               disable_irq_wake(hcd->irq);
 
        /*
         * The integrated transceivers seem unable to notice disconnect,
@@ -293,6 +290,11 @@ ohci_hcd_at91_drv_suspend(struct platform_device *pdev, pm_message_t mesg)
 
 static int ohci_hcd_at91_drv_resume(struct platform_device *pdev)
 {
+       struct usb_hcd  *hcd = platform_get_drvdata(pdev);
+
+       if (device_may_wakeup(&pdev->dev))
+               disable_irq_wake(hcd->irq);
+
        if (!clocked) {
                clk_enable(iclk);
                clk_enable(fclk);