libertas: kill pdata_buf member of struct cmd_ctrl_node
authorDavid Woodhouse <dwmw2@infradead.org>
Sat, 15 Dec 2007 07:38:17 +0000 (02:38 -0500)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:07:34 +0000 (15:07 -0800)
We can use the callback_arg for it; that's the way we're heading anyway...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/libertas/cmd.c
drivers/net/wireless/libertas/cmdresp.c
drivers/net/wireless/libertas/hostcmd.h

index e7f07c3098f4e36d618276d0acd5034a889a2c95..f2e027b581011b9e388edab118957252935429da 100644 (file)
@@ -1280,7 +1280,6 @@ static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
        if (!cmdnode)
                goto out;
 
-       cmdnode->pdata_buf = NULL;
        cmdnode->callback = NULL;
        cmdnode->callback_arg = 0;
 
@@ -1801,9 +1800,8 @@ static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
        if (!ptempnode)
                return;
 
-       ptempnode->pdata_buf = pdata_buf;
        ptempnode->callback = NULL;
-       ptempnode->callback_arg = 0;
+       ptempnode->callback_arg = (unsigned long)pdata_buf;
 
        lbs_deb_leave(LBS_DEB_HOST);
 }
index 89f83165e04ff07bb57c57dc2c78350ec0294947..4c22e7849515db9634f3f113b5ab010ec0eaed6c 100644 (file)
@@ -399,13 +399,13 @@ static int lbs_ret_802_11_enable_rsn(struct lbs_private *priv,
                                           struct cmd_ds_command *resp)
 {
        struct cmd_ds_802_11_enable_rsn *enable_rsn = &resp->params.enbrsn;
-       u32 * pdata_buf = priv->cur_cmd->pdata_buf;
+       uint32_t * pdata_buf = (uint32_t *)priv->cur_cmd->callback_arg;
 
        lbs_deb_enter(LBS_DEB_CMD);
 
        if (enable_rsn->action == cpu_to_le16(CMD_ACT_GET)) {
                if (pdata_buf)
-                       *pdata_buf = (u32) le16_to_cpu(enable_rsn->enable);
+                       *pdata_buf = (uint32_t) le16_to_cpu(enable_rsn->enable);
        }
 
        lbs_deb_leave(LBS_DEB_CMD);
@@ -435,7 +435,7 @@ static int lbs_ret_802_11_subscribe_event(struct lbs_private *priv,
        struct cmd_ds_802_11_subscribe_event *cmd_event =
                &resp->params.subscribe_event;
        struct cmd_ds_802_11_subscribe_event *dst_event =
-               priv->cur_cmd->pdata_buf;
+               (void *)priv->cur_cmd->callback_arg;
 
        lbs_deb_enter(LBS_DEB_CMD);
 
@@ -505,7 +505,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
        case CMD_RET(CMD_802_11_SET_AFC):
        case CMD_RET(CMD_802_11_GET_AFC):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               memmove(priv->cur_cmd->pdata_buf, &resp->params.afc,
+               memmove((void *)priv->cur_cmd->callback_arg, &resp->params.afc,
                        sizeof(struct cmd_ds_802_11_afc));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
 
@@ -557,20 +557,20 @@ static inline int handle_cmd_response(struct lbs_private *priv,
                break;
        case CMD_RET(CMD_802_11_INACTIVITY_TIMEOUT):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               *((u16 *) priv->cur_cmd->pdata_buf) =
+               *((uint16_t *) priv->cur_cmd->callback_arg) =
                    le16_to_cpu(resp->params.inactivity_timeout.timeout);
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
 
        case CMD_RET(CMD_802_11_TPC_CFG):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               memmove(priv->cur_cmd->pdata_buf, &resp->params.tpccfg,
+               memmove((void *)priv->cur_cmd->callback_arg, &resp->params.tpccfg,
                        sizeof(struct cmd_ds_802_11_tpc_cfg));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
        case CMD_RET(CMD_802_11_LED_GPIO_CTRL):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               memmove(priv->cur_cmd->pdata_buf, &resp->params.ledgpio,
+               memmove((void *)priv->cur_cmd->callback_arg, &resp->params.ledgpio,
                        sizeof(struct cmd_ds_802_11_led_ctrl));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
@@ -580,7 +580,7 @@ static inline int handle_cmd_response(struct lbs_private *priv,
 
        case CMD_RET(CMD_802_11_PWR_CFG):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               memmove(priv->cur_cmd->pdata_buf, &resp->params.pwrcfg,
+               memmove((void *)priv->cur_cmd->callback_arg, &resp->params.pwrcfg,
                        sizeof(struct cmd_ds_802_11_pwr_cfg));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
 
@@ -588,21 +588,21 @@ static inline int handle_cmd_response(struct lbs_private *priv,
 
        case CMD_RET(CMD_GET_TSF):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               memcpy(priv->cur_cmd->pdata_buf,
+               memcpy((void *)priv->cur_cmd->callback_arg,
                       &resp->params.gettsf.tsfvalue, sizeof(u64));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
        case CMD_RET(CMD_BT_ACCESS):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               if (priv->cur_cmd->pdata_buf)
-                       memcpy(priv->cur_cmd->pdata_buf,
+               if (priv->cur_cmd->callback_arg)
+                       memcpy((void *)priv->cur_cmd->callback_arg,
                               &resp->params.bt.addr1, 2 * ETH_ALEN);
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
        case CMD_RET(CMD_FWT_ACCESS):
                spin_lock_irqsave(&priv->driver_lock, flags);
-               if (priv->cur_cmd->pdata_buf)
-                       memcpy(priv->cur_cmd->pdata_buf, &resp->params.fwt,
+               if (priv->cur_cmd->callback_arg)
+                       memcpy((void *)priv->cur_cmd->callback_arg, &resp->params.fwt,
                               sizeof(resp->params.fwt));
                spin_unlock_irqrestore(&priv->driver_lock, flags);
                break;
index 1b31250fdab294b79481cbd29b0a6e0e933df1e9..719da737aaf0839beac136ca8a0c3db298c90591 100644 (file)
@@ -75,7 +75,6 @@ struct cmd_header {
 struct cmd_ctrl_node {
        struct list_head list;
        /* command response */
-       void *pdata_buf;
        int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
        unsigned long callback_arg;
        /* command data */