diff options
| author |   Joe Perches <joe@perches.com> | 2013-03-14 13:07:21 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-03-15 08:56:58 -0400 |
| commit | d0320f750093d012d3ed69fc1e8b385f654523d5 (patch) | |
| tree | 1f9c25c892c33275fb85a993e9a274dc5618370b /drivers/net/ethernet/cadence/at91_ether.c | |
| parent | be2net: Use new F/W mailbox cmd to manipulate interrupts. (diff) | |
| download | linux-dev-d0320f750093d012d3ed69fc1e8b385f654523d5.tar.xz linux-dev-d0320f750093d012d3ed69fc1e8b385f654523d5.zip | |
drivers:net: Remove dma_alloc_coherent OOM messages
I believe these error messages are already logged
on allocation failure by warn_alloc_failed and so
get a dump_stack on OOM.
Remove the unnecessary additional error logging.
Around these deletions:
o Alignment neatening.
o Remove unnecessary casts of dma_alloc_coherent.
o Hoist assigns from ifs.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cadence/at91_ether.c')
| -rw-r--r-- | drivers/net/ethernet/cadence/at91_ether.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c index 5bd7786e8413..c6e40d65a3df 100644 --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -47,22 +47,19 @@ static int at91ether_start(struct net_device *dev) int i; lp->rx_ring = dma_alloc_coherent(&lp->pdev->dev, - MAX_RX_DESCR * sizeof(struct macb_dma_desc), - &lp->rx_ring_dma, GFP_KERNEL); - if (!lp->rx_ring) { - netdev_err(dev, "unable to alloc rx ring DMA buffer\n"); + (MAX_RX_DESCR * + sizeof(struct macb_dma_desc)), + &lp->rx_ring_dma, GFP_KERNEL); + if (!lp->rx_ring) return -ENOMEM; - } lp->rx_buffers = dma_alloc_coherent(&lp->pdev->dev, - MAX_RX_DESCR * MAX_RBUFF_SZ, - &lp->rx_buffers_dma, GFP_KERNEL); + MAX_RX_DESCR * MAX_RBUFF_SZ, + &lp->rx_buffers_dma, GFP_KERNEL); if (!lp->rx_buffers) { - netdev_err(dev, "unable to alloc rx data DMA buffer\n"); - dma_free_coherent(&lp->pdev->dev, - MAX_RX_DESCR * sizeof(struct macb_dma_desc), - lp->rx_ring, lp->rx_ring_dma); + MAX_RX_DESCR * sizeof(struct macb_dma_desc), + lp->rx_ring, lp->rx_ring_dma); lp->rx_ring = NULL; return -ENOMEM; } |