libertas: remove cmd_ctrl_node->status

There was no code that ever did set this variable.
Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/cmd.c

@@ -1667,7 +1667,6 @@ static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode)
 		return;
 	ptempnode->cmdwaitqwoken = 1;
 	wake_up_interruptible(&ptempnode->cmdwait_q);
-	ptempnode->status = 0;
 	ptempnode->wait_option = 0;
 	ptempnode->pdata_buf = NULL;
 

drivers/net/wireless/libertas/hostcmd.h

@@ -68,7 +68,6 @@ struct rxpd {
 struct cmd_ctrl_node {
 	/* CMD link list */
 	struct list_head list;
-	u32 status;
 	/*CMD wait option: wait for finish or no wait */
 	u16 wait_option;
 	/* command parameter */