libertas: store command result in cmdnode instead of priv->cur_cmd_retcode
... at least for users of __lbs_cmd().
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 f2e027b..c8f1bd5 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1173,6 +1173,7 @@
lbs_deb_host("DNLD_CMD: cmd size is zero\n");
goto done;
}
+ cmdnode->result = 0;
/* Exit_PS command needs to be queued in the header always. */
if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) {
@@ -1306,6 +1307,7 @@
if (cmd == priv->cur_cmd)
priv->cur_cmd_retcode = result;
+ cmd->result = result;
cmd->cmdwaitqwoken = 1;
wake_up_interruptible(&cmd->cmdwait_q);
@@ -2212,12 +2214,10 @@
wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken);
spin_lock_irqsave(&priv->driver_lock, flags);
- if (priv->cur_cmd_retcode) {
- lbs_deb_host("PREP_CMD: command failed with return code %d\n",
- priv->cur_cmd_retcode);
- priv->cur_cmd_retcode = 0;
- ret = -1;
- }
+ ret = cmdnode->result;
+ if (ret)
+ lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n",
+ command, ret);
__lbs_cleanup_and_insert_cmd(priv, cmdnode);
spin_unlock_irqrestore(&priv->driver_lock, flags);
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 719da73..ea4d484 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -74,6 +74,7 @@
struct cmd_ctrl_node {
struct list_head list;
+ int result;
/* command response */
int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *);
unsigned long callback_arg;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 0dc7de6..839ffe8 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -1237,6 +1237,7 @@
/* Flush pending command nodes */
spin_lock_irqsave(&priv->driver_lock, flags);
list_for_each_entry(cmdnode, &priv->cmdpendingq, list) {
+ cmdnode->result = -ENOENT;
cmdnode->cmdwaitqwoken = 1;
wake_up_interruptible(&cmdnode->cmdwait_q);
}