Merge remote-tracking branch 'regulator/topic/core' into regulator-next

[cascardo/linux.git] / drivers / usb / host / xhci-plat.c

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 3d78b0c..646300c 100644 (file)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -204,7 +204,15 @@ static int xhci_plat_suspend(struct device *dev)
        struct usb_hcd  *hcd = dev_get_drvdata(dev);
        struct xhci_hcd *xhci = hcd_to_xhci(hcd);
 
-       return xhci_suspend(xhci);
+       /*
+        * xhci_suspend() needs `do_wakeup` to know whether host is allowed
+        * to do wakeup during suspend. Since xhci_plat_suspend is currently
+        * only designed for system suspend, device_may_wakeup() is enough
+        * to dertermine whether host is allowed to do wakeup. Need to
+        * reconsider this when xhci_plat_suspend enlarges its scope, e.g.,
+        * also applies to runtime suspend.
+        */
+       return xhci_suspend(xhci, device_may_wakeup(dev));
 }
 
 static int xhci_plat_resume(struct device *dev)