diff options
author | Ben Shelton <ben.shelton@ni.com> | 2015-04-23 01:28:54 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2015-04-23 01:34:56 +0300 |
commit | 21d3515ce7179523a2941cc015960dd788290e33 (patch) | |
tree | cce5d80276b3531c75de366fb13274d71a3a00f6 /drivers/net/ethernet/cadence | |
parent | 79930f5892e134c6da1254389577fffb8bd72c66 (diff) | |
download | linux-21d3515ce7179523a2941cc015960dd788290e33.tar.xz |
net/macb: Factor out one-time assignment from loop
In 02c958dd3 (net/macb: add TX multiqueue support for gem), the
initialization of tx_head and tx_tail in macb_init_rings() was moved
inside the loop that iterates over each element in the ring. Since
tx_head and tx_tail only need to be assigned once, move them back out of
the loop.
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cadence')
-rw-r--r-- | drivers/net/ethernet/cadence/macb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 9f5387249f24..665c29098e3c 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -1473,9 +1473,9 @@ static void macb_init_rings(struct macb *bp) for (i = 0; i < TX_RING_SIZE; i++) { bp->queues[0].tx_ring[i].addr = 0; bp->queues[0].tx_ring[i].ctrl = MACB_BIT(TX_USED); - bp->queues[0].tx_head = 0; - bp->queues[0].tx_tail = 0; } + bp->queues[0].tx_head = 0; + bp->queues[0].tx_tail = 0; bp->queues[0].tx_ring[TX_RING_SIZE - 1].ctrl |= MACB_BIT(TX_WRAP); bp->rx_tail = 0; |