[v1,06/10] ehci-atmel: Power down during suspend is normal

Message ID 20170908153604.28383-7-romain.izard.pro@gmail.com
State Superseded
Headers show
Series
  • Various patches for SAMA5D2 backup mode
Related show

Commit Message

Romain Izard Sept. 8, 2017, 3:36 p.m.
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(-)

Patch

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