diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2012-10-04 17:13:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-06 03:04:54 +0900 |
| commit | 32766ec8195f801935cce8954cf45389885afc38 (patch) | |
| tree | 2ad37df039977436df564e03a51710dad4ba5975 /drivers | |
| parent | 52e842432f36d5b15227d0ee0d2aa3d2bc3cc0b2 (diff) | |
| download | linux-32766ec8195f801935cce8954cf45389885afc38.tar.bz2 | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.c | 4 |
3 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 96bd980e828d..4f86d0cd516a 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -2019,14 +2019,14 @@ static void efx_set_rx_mode(struct net_device *net_dev) netdev_for_each_mc_addr(ha, net_dev) { crc = ether_crc_le(ETH_ALEN, ha->addr); bit = crc & (EFX_MCAST_HASH_ENTRIES - 1); - set_bit_le(bit, mc_hash->byte); + __set_bit_le(bit, mc_hash); } /* Broadcast packets go through the multicast hash filter. * ether_crc_le() of the broadcast address is 0xbe2612ff * so we always add bit 0xff to the mask. */ - set_bit_le(0xff, mc_hash->byte); + __set_bit_le(0xff, mc_hash); } if (efx->port_enabled) diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index c1a010cda89b..576a31091165 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -1101,18 +1101,6 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue, return &rx_queue->buffer[index]; } -/* Set bit in a little-endian bitfield */ -static inline void set_bit_le(unsigned nr, unsigned char *addr) -{ - addr[nr / 8] |= (1 << (nr % 8)); -} - -/* Clear bit in a little-endian bitfield */ -static inline void clear_bit_le(unsigned nr, unsigned char *addr) -{ - addr[nr / 8] &= ~(1 << (nr % 8)); -} - /** * EFX_MAX_FRAME_LEN - calculate maximum frame length diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c index cdff40b65729..aab7cacb2e34 100644 --- a/drivers/net/ethernet/sfc/nic.c +++ b/drivers/net/ethernet/sfc/nic.c @@ -472,9 +472,9 @@ void efx_nic_init_tx(struct efx_tx_queue *tx_queue) efx_reado(efx, ®, FR_AA_TX_CHKSM_CFG); if (tx_queue->queue & EFX_TXQ_TYPE_OFFLOAD) - clear_bit_le(tx_queue->queue, (void *)®); + __clear_bit_le(tx_queue->queue, ®); else - set_bit_le(tx_queue->queue, (void *)®); + __set_bit_le(tx_queue->queue, ®); efx_writeo(efx, ®, FR_AA_TX_CHKSM_CFG); } |