From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wang Xiao W Subject: [PATCH v2 10/16] fm10k/base: use memcpy for mac addr copy Date: Wed, 27 Jan 2016 11:50:41 +0800 Message-ID: <1453866647-16215-11-git-send-email-xiao.w.wang@intel.com> References: <1453372561-11431-16-git-send-email-xiao.w.wang@intel.com> <1453866647-16215-1-git-send-email-xiao.w.wang@intel.com> Cc: dev@dpdk.org To: jing.d.chen@intel.com Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 94CB39577 for ; Wed, 27 Jan 2016 04:51:16 +0100 (CET) In-Reply-To: <1453866647-16215-1-git-send-email-xiao.w.wang@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Use memcpy instead of copying MAC address byte-by-byte. Signed-off-by: Wang Xiao W --- 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