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path: root/drivers/net/ethernet/natsemi/natsemi.c
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Diffstat (limited to 'drivers/net/ethernet/natsemi/natsemi.c')
-rw-r--r--drivers/net/ethernet/natsemi/natsemi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 650a5a1660..ad0c148491 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -2526,7 +2526,7 @@ static void __set_rx_mode(struct net_device *dev)
static int natsemi_change_mtu(struct net_device *dev, int new_mtu)
{
- dev->mtu = new_mtu;
+ WRITE_ONCE(dev->mtu, new_mtu);
/* synchronized against open : rtnl_lock() held by caller */
if (netif_running(dev)) {