1 files changed, 7 insertions, 13 deletions

diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index d6b4fb04011..82e63cee1e9 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1349,22 +1349,16 @@ static int mwifiex_deauthenticate_infra(struct mwifiex_private *priv, u8 *mac)
 {
         u8 mac_address[ETH_ALEN];
         int ret;
-        u8 zero_mac[ETH_ALEN] = { 0, 0, 0, 0, 0, 0 };
 
-        if (mac) {
-                if (!memcmp(mac, zero_mac, sizeof(zero_mac)))
-                        memcpy((u8 *) &mac_address,
-                               (u8 *) &priv->curr_bss_params.bss_descriptor.
-                               mac_address, ETH_ALEN);
-                else
-                        memcpy((u8 *) &mac_address, (u8 *) mac, ETH_ALEN);
-        } else {
-                memcpy((u8 *) &mac_address, (u8 *) &priv->curr_bss_params.
-                       bss_descriptor.mac_address, ETH_ALEN);
-        }
+        if (!mac || is_zero_ether_addr(mac))
+                memcpy(mac_address,
+                       priv->curr_bss_params.bss_descriptor.mac_address,
+                       ETH_ALEN);
+        else
+                memcpy(mac_address, mac, ETH_ALEN);
 
         ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_DEAUTHENTICATE,
-                                    HostCmd_ACT_GEN_SET, 0, &mac_address);
+                                    HostCmd_ACT_GEN_SET, 0, mac_address);
 
         return ret;
 }