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authorBen Hutchings <bhutchings@solarflare.com>2012-10-04 17:13:03 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-06 03:04:54 +0900
commit32766ec8195f801935cce8954cf45389885afc38 (patch)
tree2ad37df039977436df564e03a51710dad4ba5975
parent52e842432f36d5b15227d0ee0d2aa3d2bc3cc0b2 (diff)
downloadop-kernel-dev-32766ec8195f801935cce8954cf45389885afc38.zip
op-kernel-dev-32766ec8195f801935cce8954cf45389885afc38.tar.gz
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>
-rw-r--r--drivers/net/ethernet/sfc/efx.c4
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h12
-rw-r--r--drivers/net/ethernet/sfc/nic.c4
3 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 96bd980..4f86d0c 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 c1a010c..576a310 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 cdff40b..aab7cac 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, &reg, FR_AA_TX_CHKSM_CFG);
if (tx_queue->queue & EFX_TXQ_TYPE_OFFLOAD)
- clear_bit_le(tx_queue->queue, (void *)&reg);
+ __clear_bit_le(tx_queue->queue, &reg);
else
- set_bit_le(tx_queue->queue, (void *)&reg);
+ __set_bit_le(tx_queue->queue, &reg);
efx_writeo(efx, &reg, FR_AA_TX_CHKSM_CFG);
}
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