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net: smsc95xx: Fix MTU range
The commit f77f0ae ("net: use core MTU range checking in USB NIC drivers") introduce a common MTU handling for usbnet. But it's missing the necessary changes for smsc95xx. So set the MTU range accordingly. This patch has been tested on a Raspberry Pi 3. Fixes: f77f0ae ("net: use core MTU range checking in USB NIC drivers") Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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‎drivers/net/usb/smsc95xx.c

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@@ -1321,6 +1321,8 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
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dev->net->ethtool_ops = &smsc95xx_ethtool_ops;
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dev->net->flags |= IFF_MULTICAST;
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dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD_CSUM;
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dev->net->min_mtu = ETH_MIN_MTU;
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dev->net->max_mtu = ETH_DATA_LEN;
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dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
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pdata->dev = dev;

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