drivers/net/ethernet/sfc: use standard __{clear,set}_bit_le() functions
There are now standard functions for dealing with little-endian bit arrays, so use them instead of our own implementations. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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52e842432f
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32766ec819
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@ -2019,14 +2019,14 @@ static void efx_set_rx_mode(struct net_device *net_dev)
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netdev_for_each_mc_addr(ha, net_dev) {
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crc = ether_crc_le(ETH_ALEN, ha->addr);
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bit = crc & (EFX_MCAST_HASH_ENTRIES - 1);
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set_bit_le(bit, mc_hash->byte);
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__set_bit_le(bit, mc_hash);
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}
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/* Broadcast packets go through the multicast hash filter.
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* ether_crc_le() of the broadcast address is 0xbe2612ff
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* so we always add bit 0xff to the mask.
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*/
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set_bit_le(0xff, mc_hash->byte);
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__set_bit_le(0xff, mc_hash);
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}
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if (efx->port_enabled)
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@ -1101,18 +1101,6 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue,
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return &rx_queue->buffer[index];
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}
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/* Set bit in a little-endian bitfield */
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static inline void set_bit_le(unsigned nr, unsigned char *addr)
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{
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addr[nr / 8] |= (1 << (nr % 8));
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}
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/* Clear bit in a little-endian bitfield */
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static inline void clear_bit_le(unsigned nr, unsigned char *addr)
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{
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addr[nr / 8] &= ~(1 << (nr % 8));
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}
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/**
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* EFX_MAX_FRAME_LEN - calculate maximum frame length
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@ -472,9 +472,9 @@ void efx_nic_init_tx(struct efx_tx_queue *tx_queue)
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efx_reado(efx, ®, FR_AA_TX_CHKSM_CFG);
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if (tx_queue->queue & EFX_TXQ_TYPE_OFFLOAD)
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clear_bit_le(tx_queue->queue, (void *)®);
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__clear_bit_le(tx_queue->queue, ®);
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else
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set_bit_le(tx_queue->queue, (void *)®);
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__set_bit_le(tx_queue->queue, ®);
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efx_writeo(efx, ®, FR_AA_TX_CHKSM_CFG);
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}
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