| Message ID | 20170915140411.31716-7-romain.izard.pro@gmail.com |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | Various patches for SAMA5D2 backup mode | expand |
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 >
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; } #ifdef CONFIG_OF
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(-)