wifi: mwl8k: initialize cmd->addr[] properly

This loop is supposed to copy the mac address to cmd->addr but the
i++ increment is missing so it copies everything to cmd->addr[0] and
only the last address is recorded.

Fixes: 22bedad ("net: convert multicast list to list_head")
Signed-off-by: Dan Carpenter <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://msgid.link/[email protected]

Author: Dan Carpenter

drivers/net/wireless/marvell/mwl8k.c

@@ -2720,7 +2720,7 @@ __mwl8k_cmd_mac_multicast_adr(struct ieee80211_hw *hw, int allmulti,
 		cmd->action |= cpu_to_le16(MWL8K_ENABLE_RX_MULTICAST);
 		cmd->numaddr = cpu_to_le16(mc_count);
 		netdev_hw_addr_list_for_each(ha, mc_list) {
-			memcpy(cmd->addr[i], ha->addr, ETH_ALEN);
+			memcpy(cmd->addr[i++], ha->addr, ETH_ALEN);
 		}
 	}