From 2bcd619e6e7b992ddaa1caaeafd3eea6990de75c Mon Sep 17 00:00:00 2001 From: Jia-Ju Bai Date: Fri, 27 Jul 2018 15:57:58 +0800 Subject: net: amd: pcnet32: Replace GFP_ATOMIC with GFP_KERNEL in pcnet32_alloc_ring() pcnet32_alloc_ring() is never called in atomic context. It calls kcalloc() with GFP_ATOMIC, which is not necessary. GFP_ATOMIC can be replaced with GFP_KERNEL. This is found by a static analysis tool named DCNS written by myself. Signed-off-by: Jia-Ju Bai Signed-off-by: David S. Miller --- drivers/net/ethernet/amd/pcnet32.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index be198cc0b10c..f5ad12c10934 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -2036,22 +2036,22 @@ static int pcnet32_alloc_ring(struct net_device *dev, const char *name) } lp->tx_dma_addr = kcalloc(lp->tx_ring_size, sizeof(dma_addr_t), - GFP_ATOMIC); + GFP_KERNEL); if (!lp->tx_dma_addr) return -ENOMEM; lp->rx_dma_addr = kcalloc(lp->rx_ring_size, sizeof(dma_addr_t), - GFP_ATOMIC); + GFP_KERNEL); if (!lp->rx_dma_addr) return -ENOMEM; lp->tx_skbuff = kcalloc(lp->tx_ring_size, sizeof(struct sk_buff *), - GFP_ATOMIC); + GFP_KERNEL); if (!lp->tx_skbuff) return -ENOMEM; lp->rx_skbuff = kcalloc(lp->rx_ring_size, sizeof(struct sk_buff *), - GFP_ATOMIC); + GFP_KERNEL); if (!lp->rx_skbuff) return -ENOMEM; -- cgit v1.2.3-59-g8ed1b