[PATCH 6/7] usbnet: smsc75xx: don't recover device if suspend fails in system sleep

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If suspend callback fails in system sleep context, usb core will
ignore the failure and let system sleep go ahead further, so
this patch doesn't recover device under this situation.

Cc: Steve Glendinning <steve.glendinning@xxxxxxxxxxx>
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx>
---
 drivers/net/usb/smsc75xx.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 9abe517..f65c506 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -2011,7 +2011,7 @@ static int smsc75xx_suspend(struct usb_interface *intf, pm_message_t message)
 	ret = smsc75xx_enter_suspend0(dev);
 
 done:
-	if (ret)
+	if (ret && PMSG_IS_AUTO(msg))
 		usbnet_resume(intf);
 	return ret;
 }
-- 
1.7.9.5

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