Commit e8470b52 authored Sep 28, 2017 by Romain Izard Committed by Greg Kroah-Hartman Oct 04, 2017

ehci-atmel: Power down during suspend is normal



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>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 263bf612

drivers/usb/host/ehci-atmel.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}

		#ifdef CONFIG_OF