diff mbox series

ethernet: hisilicon: hns: hns_dsaf_mac: Use generic eth_broadcast_addr

Message ID 7ca107f9960b176c10c7b1ac4c4fe0b492fb1b48.1522438626.git.joe@perches.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series ethernet: hisilicon: hns: hns_dsaf_mac: Use generic eth_broadcast_addr | expand

Commit Message

Joe Perches March 30, 2018, 7:37 p.m. UTC 
Rather than use an on-stack array to copy a broadcast address, use
the generic eth_broadcast_addr function to save a trivial amount of
object code.

Signed-off-by: Joe Perches <joe@perches.com>
---
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Comments

David Miller April 1, 2018, 2:28 a.m. UTC | #1 
From: Joe Perches <joe@perches.com>
Date: Fri, 30 Mar 2018 12:37:30 -0700

> Rather than use an on-stack array to copy a broadcast address, use
> the generic eth_broadcast_addr function to save a trivial amount of
> object code.
> 
> Signed-off-by: Joe Perches <joe@perches.com>

Applied.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index cac86e9ae0dd..9dcc5765f11f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -369,7 +369,6 @@  static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
 {
 	int ret;
 	struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
-	u8 addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 	struct dsaf_drv_mac_single_dest_entry mac_entry;
 
 	/* directy return ok in debug network mode */
@@ -377,7 +376,7 @@  static int hns_mac_port_config_bc_en(struct hns_mac_cb *mac_cb,
 		return 0;
 
 	if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) {
-		memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
+		eth_broadcast_addr(mac_entry.addr);
 		mac_entry.in_vlan_id = vlan_id;
 		mac_entry.in_port_num = mac_cb->mac_id;
 		mac_entry.port_num = port_num;
@@ -404,7 +403,6 @@  int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
 	int ret;
 	struct dsaf_device *dsaf_dev = mac_cb->dsaf_dev;
 	u8 port_num;
-	u8 addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
 	struct mac_entry_idx *uc_mac_entry;
 	struct dsaf_drv_mac_single_dest_entry mac_entry;
 
@@ -414,7 +412,7 @@  int hns_mac_vm_config_bc_en(struct hns_mac_cb *mac_cb, u32 vmid, bool enable)
 	uc_mac_entry = &mac_cb->addr_entry_idx[vmid];
 
 	if (!HNS_DSAF_IS_DEBUG(dsaf_dev))  {
-		memcpy(mac_entry.addr, addr, sizeof(mac_entry.addr));
+		eth_broadcast_addr(mac_entry.addr);
 		mac_entry.in_vlan_id = uc_mac_entry->vlan_id;
 		mac_entry.in_port_num = mac_cb->mac_id;
 		ret = hns_mac_get_inner_port_num(mac_cb, vmid, &port_num);