From e8470b524f2a0a8bb6464e4e1351dd6bb1ebe364 Mon Sep 17 00:00:00 2001 From: Romain Izard Date: Thu, 28 Sep 2017 11:46:24 +0200 Subject: [PATCH] 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 Acked-by: Nicolas Ferre Signed-off-by: Greg Kroah-Hartman --- 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 7440722..2a8b9bd 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; } #ifdef CONFIG_OF -- 2.7.4