diff options
Diffstat (limited to 'drivers/net/ethernet/lantiq_xrx200.c')
| -rw-r--r-- | drivers/net/ethernet/lantiq_xrx200.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c index 8d646c7f8c82..b8766fb7a844 100644 --- a/drivers/net/ethernet/lantiq_xrx200.c +++ b/drivers/net/ethernet/lantiq_xrx200.c @@ -419,7 +419,7 @@ xrx200_change_mtu(struct net_device *net_dev, int new_mtu) int curr_desc; int ret = 0; - net_dev->mtu = new_mtu; + WRITE_ONCE(net_dev->mtu, new_mtu); priv->rx_buf_size = xrx200_buffer_size(new_mtu); priv->rx_skb_size = xrx200_skb_size(priv->rx_buf_size); @@ -440,7 +440,7 @@ xrx200_change_mtu(struct net_device *net_dev, int new_mtu) buff = ch_rx->rx_buff[ch_rx->dma.desc]; ret = xrx200_alloc_buf(ch_rx, netdev_alloc_frag); if (ret) { - net_dev->mtu = old_mtu; + WRITE_ONCE(net_dev->mtu, old_mtu); priv->rx_buf_size = xrx200_buffer_size(old_mtu); priv->rx_skb_size = xrx200_skb_size(priv->rx_buf_size); break; @@ -641,7 +641,7 @@ err_uninit_dma: return err; } -static int xrx200_remove(struct platform_device *pdev) +static void xrx200_remove(struct platform_device *pdev) { struct xrx200_priv *priv = platform_get_drvdata(pdev); struct net_device *net_dev = priv->net_dev; @@ -659,8 +659,6 @@ static int xrx200_remove(struct platform_device *pdev) /* shut down hardware */ xrx200_hw_cleanup(priv); - - return 0; } static const struct of_device_id xrx200_match[] = { |