From 3a5ee3b30126bd7dc5d6299f3a985d4fefcf42c9 Mon Sep 17 00:00:00 2001 From: Fuqian Huang Date: Mon, 15 Jul 2019 11:19:11 +0800 Subject: ethernet: remove redundant memset kvzalloc already zeroes the memory during the allocation. pci_alloc_consistent calls dma_alloc_coherent directly. In commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So the memset after these function is not needed. Signed-off-by: Fuqian Huang Signed-off-by: David S. Miller --- drivers/net/ethernet/neterion/s2io.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/ethernet/neterion/s2io.c') diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 3b2ae1a21678..e0b2bf327905 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -747,7 +747,6 @@ static int init_shared_mem(struct s2io_nic *nic) return -ENOMEM; } mem_allocated += size; - memset(tmp_v_addr, 0, size); size = sizeof(struct rxd_info) * rxd_count[nic->rxd_mode]; -- cgit v1.2.3-59-g8ed1b