[PATCH v2 10/16] fm10k/base: use memcpy for mac addr copy
From: Wang Xiao W <hidden>
Date: 2016-01-27 03:51:16
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Use memcpy instead of copying MAC address byte-by-byte. Signed-off-by: Wang Xiao W <redacted> --- 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