decnet: constify dev_addr passing
In preparation for netdev->dev_addr being constant make all relevant arguments in decnet constant. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -166,7 +166,7 @@ struct dn_skb_cb {
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int iif;
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};
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static inline __le16 dn_eth2dn(unsigned char *ethaddr)
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static inline __le16 dn_eth2dn(const unsigned char *ethaddr)
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{
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return get_unaligned((__le16 *)(ethaddr + 4));
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}
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