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libertas: kill cleanup_cmdnode() 

Move the wakeup into lbs_complete_command(), and leave the other bits
in __lbs_cleanup_and_insert_cmd() which was the only caller now anyway.

There are two remaining direct callers of lbs_cleanup_and_insert_cmd(),
and they are both fine without the wakeup.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
David Woodhouse 2007-12-15 02:02:56 -05:00 committed by David S. Miller
parent ecfe9b487c
commit 5ba2f8a021
1 changed files with 17 additions and 22 deletions
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39
drivers/net/wireless/libertas/cmd.c
View File

@ -13,7 +13,6 @@
#include "wext.h"
#include "cmd.h"
static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode);
static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv);
static void lbs_set_cmd_ctrl_node(struct lbs_private *priv,
struct cmd_ctrl_node *ptempnode,
@ -1274,14 +1273,22 @@ static int lbs_cmd_mac_control(struct lbs_private *priv,
* after cleans it. Requires priv->driver_lock held.
*/
static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
struct cmd_ctrl_node *ptempcmd)
struct cmd_ctrl_node *cmdnode)
{
lbs_deb_enter(LBS_DEB_HOST);
if (!ptempcmd)
return;
if (!cmdnode)
goto out;
cleanup_cmdnode(ptempcmd);
list_add_tail(&ptempcmd->list, &priv->cmdfreeq);
cmdnode->pdata_buf = NULL;
cmdnode->callback = NULL;
cmdnode->callback_arg = 0;
memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE);
list_add_tail(&cmdnode->list, &priv->cmdfreeq);
out:
lbs_deb_leave(LBS_DEB_HOST);
}
static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv,
@ -1299,6 +1306,10 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd,
{
if (cmd == priv->cur_cmd)
priv->cur_cmd_retcode = result;
cmd->cmdwaitqwoken = 1;
wake_up_interruptible(&cmd->cmdwait_q);
__lbs_cleanup_and_insert_cmd(priv, cmd);
priv->cur_cmd = NULL;
}
@ -1771,22 +1782,6 @@ static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv)
* @param ptempnode A pointer to cmdCtrlNode structure
* @return n/a
*/
static void cleanup_cmdnode(struct cmd_ctrl_node *cmdnode)
{
lbs_deb_enter(LBS_DEB_HOST);
if (!cmdnode)
return;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
cmdnode->pdata_buf = NULL;
cmdnode->callback = NULL;
cmdnode->callback_arg = 0;
memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE);
lbs_deb_leave(LBS_DEB_HOST);
}
/**
* @brief This function initializes the command node.