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authorFuqian Huang <huangfq.daxian@gmail.com>2019-07-15 11:19:11 +0800
committerDavid S. Miller <davem@davemloft.net>2019-07-15 11:06:27 -0700
commit3a5ee3b30126bd7dc5d6299f3a985d4fefcf42c9 (patch)
treebc48ce9996493d2db1151e6d200037db8076a69f /drivers/net/ethernet/chelsio/cxgb4
parentatm: idt77252: Remove call to memset after dma_alloc_coherent (diff)
downloadlinux-dev-3a5ee3b30126bd7dc5d6299f3a985d4fefcf42c9.tar.xz
linux-dev-3a5ee3b30126bd7dc5d6299f3a985d4fefcf42c9.zip
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 <huangfq.daxian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sched.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sched.c b/drivers/net/ethernet/chelsio/cxgb4/sched.c
index ba6c153ee45c..60218dc676a8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sched.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sched.c
@@ -207,7 +207,6 @@ static int t4_sched_queue_bind(struct port_info *pi, struct ch_sched_queue *p)
goto out_err;
/* Bind queue to specified class */
- memset(qe, 0, sizeof(*qe));
qe->cntxt_id = qid;
memcpy(&qe->param, p, sizeof(qe->param));