Messages in this thread |  | | Subject | Re: [PATCH v2 6/9] ehci-atmel: Power down during suspend is normal | From | Nicolas Ferre <> | Date | Fri, 22 Sep 2017 14:40:21 +0200 |
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On 15/09/2017 at 16:04, Romain Izard wrote: > When an Atmel SoC is suspended with the backup mode, the USB bus will be > powered down. As this is expected, do not return an error to the driver > core when ehci_resume detects it. > > Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> > --- > drivers/usb/host/ehci-atmel.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c > index 7440722bfbf0..2a8b9bdc0e57 100644 > --- a/drivers/usb/host/ehci-atmel.c > +++ b/drivers/usb/host/ehci-atmel.c > @@ -205,7 +205,8 @@ static int __maybe_unused ehci_atmel_drv_resume(struct device *dev) > struct atmel_ehci_priv *atmel_ehci = hcd_to_atmel_ehci_priv(hcd); > > atmel_start_clock(atmel_ehci); > - return ehci_resume(hcd, false); > + ehci_resume(hcd, false); > + return 0;
Ok, I agree with that as the underlying function takes care about the controller, in any case (even for !B+S-R case). So we don't have any added value to propagate this information.
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
> } > > #ifdef CONFIG_OF >
-- Nicolas Ferre
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