From 05be94633783ffb3ad5b0aca7f6cff08cad6868d Mon Sep 17 00:00:00 2001 From: Cai Huoqing Date: Mon, 18 Oct 2021 21:16:29 +0800 Subject: net: ethernet: ixp4xx: Make use of dma_pool_zalloc() instead of dma_pool_alloc/memset() Replacing dma_pool_alloc/memset() with dma_pool_zalloc() to simplify the code. Signed-off-by: Cai Huoqing Signed-off-by: David S. Miller --- drivers/net/ethernet/xscale/ixp4xx_eth.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/xscale/ixp4xx_eth.c') diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index 3e5fd952aeaa..65fdad1107fc 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1103,10 +1103,9 @@ static int init_queues(struct port *port) return -ENOMEM; } - if (!(port->desc_tab = dma_pool_alloc(dma_pool, GFP_KERNEL, - &port->desc_tab_phys))) + port->desc_tab = dma_pool_zalloc(dma_pool, GFP_KERNEL, &port->desc_tab_phys); + if (!port->desc_tab) return -ENOMEM; - memset(port->desc_tab, 0, POOL_ALLOC_SIZE); memset(port->rx_buff_tab, 0, sizeof(port->rx_buff_tab)); /* tables */ memset(port->tx_buff_tab, 0, sizeof(port->tx_buff_tab)); -- cgit v1.2.3-59-g8ed1b