usb: host: xhci-plat: improve the comments for xhci_plat_suspend

To reflect the current code status.

Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20200918131752.16488-7-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index cfca6fc..aa2d35f 100644 (file)
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -421,11 +421,7 @@ static int __maybe_unused xhci_plat_suspend(struct device *dev)
                return ret;
        /*
         * 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.
+        * to do wakeup during suspend.
         */
        return xhci_suspend(xhci, device_may_wakeup(dev));
 }