libertas: convert CMD_MAC_CONTROL to a direct command

convert CMD_MAC_CONTROL to a direct command

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 8 insertions, 28 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 445c6dc09786..84dde09bfbc3 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1200,24 +1200,6 @@ static void lbs_submit_command(struct lbs_private *priv,
         lbs_deb_leave(LBS_DEB_HOST);
 }
 
-static int lbs_cmd_mac_control(struct lbs_private *priv,
-                                struct cmd_ds_command *cmd)
-{
-        struct cmd_ds_mac_control *mac = &cmd->params.macctrl;
-
-        lbs_deb_enter(LBS_DEB_CMD);
-
-        cmd->command = cpu_to_le16(CMD_MAC_CONTROL);
-        cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN);
-        mac->action = cpu_to_le16(priv->currentpacketfilter);
-
-        lbs_deb_cmd("MAC_CONTROL: action 0x%04x, size %d\n",
-                    le16_to_cpu(mac->action), le16_to_cpu(cmd->size));
-
-        lbs_deb_leave(LBS_DEB_CMD);
-        return 0;
-}
-
 /**
  *  This function inserts command node to cmdfreeq
  *  after cleans it. Requires priv->driver_lock held.
@@ -1307,12 +1289,15 @@ int lbs_set_radio_control(struct lbs_private *priv)
 int lbs_set_mac_packet_filter(struct lbs_private *priv)
 {
         int ret = 0;
+        struct cmd_ds_mac_control cmd;
 
         lbs_deb_enter(LBS_DEB_CMD);
 
-        /* Send MAC control command to station */
-        ret = lbs_prepare_and_send_command(priv,
-                                    CMD_MAC_CONTROL, 0, 0, 0, NULL);
+        cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+        cmd.action = cpu_to_le16(priv->currentpacketfilter);
+        cmd.reserved = 0;
+
+        ret = lbs_cmd_with_response(priv, CMD_MAC_CONTROL, &cmd);
 
         lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
         return ret;
@@ -1382,10 +1367,6 @@ int lbs_prepare_and_send_command(struct lbs_private *priv,
                 ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action);
                 break;
 
-        case CMD_MAC_CONTROL:
-                ret = lbs_cmd_mac_control(priv, cmdptr);
-                break;
-
         case CMD_802_11_ASSOCIATE:
         case CMD_802_11_REASSOCIATE:
                 ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf);
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 63aa884b18f2..5534a7b859da 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -394,7 +394,6 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                 break;
 
         case CMD_RET(CMD_MAC_MULTICAST_ADR):
-        case CMD_RET(CMD_MAC_CONTROL):
         case CMD_RET(CMD_802_11_RESET):
         case CMD_RET(CMD_802_11_AUTHENTICATE):
         case CMD_RET(CMD_802_11_BEACON_STOP):
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 56bc1aa2bb00..b5361b3393d9 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -211,8 +211,9 @@ struct cmd_ds_802_11_get_log {
 };
 
 struct cmd_ds_mac_control {
+        struct cmd_header hdr;
         __le16 action;
-        __le16 reserved;
+        u16 reserved;
 };
 
 struct cmd_ds_mac_multicast_adr {
@@ -695,7 +696,6 @@ struct cmd_ds_command {
         /* command Body */
         union {
                 struct cmd_ds_802_11_ps_mode psmode;
-                struct cmd_ds_mac_control macctrl;
                 struct cmd_ds_802_11_associate associate;
                 struct cmd_ds_802_11_deauthenticate deauth;
                 struct cmd_ds_802_11_ad_hoc_start ads;