[dpdk-dev] [PATCH 08/16] fm10k/base: use memcpy for mac addr copy

Wang Xiao W xiao.w.wang at intel.com
Thu Jan 21 11:35:53 CET 2016


Use memcpy instead of copying MAC address byte-by-byte.

Signed-off-by: Wang Xiao W <xiao.w.wang at intel.com>
---
 drivers/net/fm10k/base/fm10k_pf.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/fm10k/base/fm10k_pf.c b/drivers/net/fm10k/base/fm10k_pf.c
index 7d48210..a1469aa 100644
--- a/drivers/net/fm10k/base/fm10k_pf.c
+++ b/drivers/net/fm10k/base/fm10k_pf.c
@@ -300,7 +300,6 @@ STATIC s32 fm10k_read_mac_addr_pf(struct fm10k_hw *hw)
 {
 	u8 perm_addr[ETH_ALEN];
 	u32 serial_num;
-	int i;
 
 	DEBUGFUNC("fm10k_read_mac_addr_pf");
 
@@ -324,10 +323,8 @@ STATIC s32 fm10k_read_mac_addr_pf(struct fm10k_hw *hw)
 	perm_addr[4] = (u8)(serial_num >> 8);
 	perm_addr[5] = (u8)(serial_num);
 
-	for (i = 0; i < ETH_ALEN; i++) {
-		hw->mac.perm_addr[i] = perm_addr[i];
-		hw->mac.addr[i] = perm_addr[i];
-	}
+	memcpy(hw->mac.perm_addr, perm_addr, ETH_ALEN);
+	memcpy(hw->mac.addr, perm_addr, ETH_ALEN);
 
 	return FM10K_SUCCESS;
 }
-- 
1.9.3



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