[PATCH net-next 08/13] net: mvpp2: check the netif is running in the link_event function

Antoine Tenart
2017-08-24T08:40:27Z

This patch adds an extra check when the link_event function is called,
so that it won't do anything when the netif isn't running.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/net/ethernet/marvell/mvpp2.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index 99847fec1c5a..e9fd4fa81a2e 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -5741,6 +5741,9 @@ static void mvpp2_link_event(struct net_device *dev)
struct mvpp2_port *port = netdev_priv(dev);
struct phy_device *phydev = dev->phydev;

+ if (!netif_running(dev))
+ return;
+
if (phydev->link) {
if ((port->speed != phydev->speed) ||
(port->duplex != phydev->duplex)) {
--
2.13.5