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| 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/stmicro/stmmac/stmmac_main.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/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 39c6c5524633..d02b446037d7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -534,25 +534,17 @@ static void init_dma_desc_rings(struct net_device *dev) GFP_KERNEL); priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *), GFP_KERNEL); - priv->dma_rx = - (struct dma_desc *)dma_alloc_coherent(priv->device, - rxsize * - sizeof(struct dma_desc), - &priv->dma_rx_phy, - GFP_KERNEL); + priv->dma_rx = dma_alloc_coherent(priv->device, + rxsize * sizeof(struct dma_desc), + &priv->dma_rx_phy, GFP_KERNEL); priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *), GFP_KERNEL); - priv->dma_tx = - (struct dma_desc *)dma_alloc_coherent(priv->device, - txsize * - sizeof(struct dma_desc), - &priv->dma_tx_phy, - GFP_KERNEL); - - if ((priv->dma_rx == NULL) || (priv->dma_tx == NULL)) { - pr_err("%s:ERROR allocating the DMA Tx/Rx desc\n", __func__); + priv->dma_tx = dma_alloc_coherent(priv->device, + txsize * sizeof(struct dma_desc), + &priv->dma_tx_phy, GFP_KERNEL); + + if ((priv->dma_rx == NULL) || (priv->dma_tx == NULL)) return; - } DBG(probe, INFO, "stmmac (%s) DMA desc: virt addr (Rx %p, " "Tx %p)\n\tDMA phy addr (Rx 0x%08x, Tx 0x%08x)\n", |