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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>
This commit is contained in:
Peter Chen 2020-09-18 16:17:48 +03:00 committed by Greg Kroah-Hartman
parent 4bb4fc0dbf
commit 9cdda28d32
1 changed files with 1 additions and 5 deletions
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6
drivers/usb/host/xhci-plat.c
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@ -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));
}