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>
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index fd321dd..4c0bd9f 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -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 @@
* 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 @@
{
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 @@
* @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.