openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ixp4xx_eth: avoid calling dma_pool_create() with NULL dev 

Use &port->netdev->dev instead of NULL since dma_pool_create() doesn't
allow NULL dev.

Signed-off-by: Xi Wang <xi.wang@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xi Wang 2012-11-17 20:25:09 +00:00 committed by David S. Miller
parent da9da01d91
commit 1a49011775
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/ethernet/xscale/ixp4xx_eth.c
View File

@ -1102,10 +1102,12 @@ static int init_queues(struct port *port)
{
int i;
if (!ports_open)
if (!(dma_pool = dma_pool_create(DRV_NAME, NULL,
POOL_ALLOC_SIZE, 32, 0)))
if (!ports_open) {
dma_pool = dma_pool_create(DRV_NAME, &port->netdev->dev,
POOL_ALLOC_SIZE, 32, 0);
if (!dma_pool)
return -ENOMEM;
}
if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL,
&port->desc_tab_phys)))