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-rw-r--r--drivers/net/ethernet/altera/altera_tse_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c
index 1c8763be0e..3c112c18ae 100644
--- a/drivers/net/ethernet/altera/altera_tse_main.c
+++ b/drivers/net/ethernet/altera/altera_tse_main.c
@@ -788,7 +788,7 @@ static int tse_change_mtu(struct net_device *dev, int new_mtu)
return -EBUSY;
}
- dev->mtu = new_mtu;
+ WRITE_ONCE(dev->mtu, new_mtu);
netdev_update_features(dev);
return 0;