From fed56079e76461765f1e21c214bd1b614b7981e8 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 11 Apr 2018 12:02:47 +0100
Subject: [PATCH] lan78xx: Avoid spurious kevent 4 "error"
Git-commit: fed56079e76461765f1e21c214bd1b614b7981e8
Patch-mainline: v4.17-rc1
References: bsc#1084332

lan78xx_defer_event generates an error message whenever the work item
is already scheduled. lan78xx_open defers three events -
EVENT_STAT_UPDATE, EVENT_DEV_OPEN and EVENT_LINK_RESET. Being aware
of the likelihood (or certainty) of an error message, the DEV_OPEN
event is added to the set of pending events directly, relying on
the subsequent deferral of the EVENT_LINK_RESET call to schedule the
work.  Take the same precaution with EVENT_STAT_UPDATE to avoid a
totally unnecessary error message.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/usb/lan78xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 145bb7cbf5b2..bdb696612e11 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -2503,7 +2503,7 @@ static void lan78xx_init_stats(struct lan78xx_net *dev)
 	dev->stats.rollover_max.eee_tx_lpi_transitions = 0xFFFFFFFF;
 	dev->stats.rollover_max.eee_tx_lpi_time = 0xFFFFFFFF;
 
-	lan78xx_defer_kevent(dev, EVENT_STAT_UPDATE);
+	set_bit(EVENT_STAT_UPDATE, &dev->flags);
 }
 
 static int lan78xx_open(struct net_device *net)
-- 
2.18.0