[PATCH] i40e: Remove redundant memset

From: Amitoj Kaur Chawla
Date: Thu Jun 23 2016 - 01:01:05 EST


Remove redundant call to memset before a call to memcpy.

The Coccinelle semantic patch used to make this change is as follows:
@@
expression e1,e2,e3,e4;
@@

- memset(e1,e2,e3);
memcpy(e1,e4,e3);

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@xxxxxxxxx>
---
drivers/net/ethernet/intel/i40e/i40e_main.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 3449129..45c1671 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7961,7 +7961,6 @@ static int i40e_config_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
u8 *rss_lut;
int ret, i;

- memset(&rss_key, 0, sizeof(rss_key));
memcpy(&rss_key, seed, sizeof(rss_key));

rss_lut = kzalloc(pf->rss_table_size, GFP_KERNEL);
--
1.9.1