4 files changed, 31 insertions, 18 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 2efba5708041..78870c770428 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1988,12 +1988,13 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode)
  *                      the result code from the firmware
  */
 
-int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size,
-              int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
+int __lbs_cmd(struct lbs_private *priv, uint16_t command,
+              struct cmd_header *in_cmd, int in_cmd_size,
+              int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
               unsigned long callback_arg)
 {
         struct cmd_ctrl_node *cmdnode;
-        struct cmd_ds_gen *cmdptr;
+        struct cmd_header *send_cmd;
         unsigned long flags;
         int ret = 0;
 
@@ -2012,7 +2013,6 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_siz
         }
 
         cmdnode = lbs_get_cmd_ctrl_node(priv);
-
         if (cmdnode == NULL) {
                 lbs_deb_host("PREP_CMD: cmdnode is NULL\n");
 
@@ -2022,18 +2022,20 @@ int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_siz
                 goto done;
         }
 
-        cmdptr = (struct cmd_ds_gen *)cmdnode->bufvirtualaddr;
+        send_cmd = (struct cmd_header *) cmdnode->bufvirtualaddr;
         cmdnode->wait_option = CMD_OPTION_WAITFORRSP;
         cmdnode->callback = callback;
         cmdnode->callback_arg = callback_arg;
 
+        /* Copy the incoming command to the buffer */
+        memcpy(send_cmd, in_cmd, in_cmd_size);
+
         /* Set sequence number, clean result, move to buffer */
         priv->seqnum++;
-        cmdptr->command = cpu_to_le16(command);
-        cmdptr->size    = cpu_to_le16(cmd_size + S_DS_GEN);
-        cmdptr->seqnum = cpu_to_le16(priv->seqnum);
-        cmdptr->result = 0;
-        memcpy(cmdptr->cmdresp, cmd, cmd_size);
+        send_cmd->command = cpu_to_le16(command);
+        send_cmd->size    = cpu_to_le16(in_cmd_size);
+        send_cmd->seqnum  = cpu_to_le16(priv->seqnum);
+        send_cmd->result  = 0;
 
         lbs_deb_host("PREP_CMD: command 0x%04x\n", command);
 
diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h
index 546db4996487..259d3e87193f 100644
--- a/drivers/net/wireless/libertas/cmd.h
+++ b/drivers/net/wireless/libertas/cmd.h
@@ -7,10 +7,12 @@
 #include "dev.h"
 
 #define lbs_cmd(priv, cmdnr, cmd, callback, callback_arg) \
-        __lbs_cmd(priv, cmdnr, &cmd, sizeof(cmd), callback, callback_arg)
+        __lbs_cmd(priv, cmdnr, (struct cmd_header *) &cmd, sizeof(cmd), \
+                        callback, callback_arg)
 
-int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size, 
-              int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *),
+int __lbs_cmd(struct lbs_private *priv, uint16_t command,
+              struct cmd_header *in_cmd, int in_cmd_size, 
+              int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *),
               unsigned long callback_arg);
 
 #endif /* _LBS_CMD_H */
diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c
index 7bad257fd9cb..91136697f697 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -861,9 +861,10 @@ int lbs_process_rx_command(struct lbs_private *priv)
 
         spin_unlock_irqrestore(&priv->driver_lock, flags);
 
-        if (priv->cur_cmd && priv->cur_cmd->callback)
-                ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg, resp);
-        else
+        if (priv->cur_cmd && priv->cur_cmd->callback) {
+                ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg,
+                                (struct cmd_header *) resp);
+        } else
                 ret = handle_cmd_response(priv, 0, resp);
 
         spin_lock_irqsave(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index ed502b74fa3c..93ac46a05c54 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -65,13 +65,20 @@ struct rxpd {
         u8 reserved[3];
 };
 
+struct cmd_header {
+        __le16 command;
+        __le16 size;
+        __le16 seqnum;
+        __le16 result;
+} __attribute__ ((packed));
+
 struct cmd_ctrl_node {
         struct list_head list;
         /* wait for finish or not */
         u16 wait_option;
         /* command response */
         void *pdata_buf;
-        int (*callback)(struct lbs_private *priv, unsigned long arg, struct cmd_ds_command *resp);
+        int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
         unsigned long callback_arg;
         /* command data */
         u8 *bufvirtualaddr;
@@ -424,6 +431,8 @@ struct cmd_ds_802_11_monitor_mode {
 };
 
 struct cmd_ds_set_boot2_ver {
+        struct cmd_header hdr;
+
         __le16 action;
         __le16 version;
 };
@@ -678,7 +687,6 @@ struct cmd_ds_command {
                 struct cmd_ds_bt_access bt;
                 struct cmd_ds_fwt_access fwt;
                 struct cmd_ds_mesh_access mesh;
-                struct cmd_ds_set_boot2_ver boot2_ver;
                 struct cmd_ds_get_tsf gettsf;
                 struct cmd_ds_802_11_subscribe_event subscribe_event;
                 struct cmd_ds_802_11_beacon_control bcn_ctrl;