wl12xx: configure suspend/resume only if associated/started
Configure the device (to wowlan) only if the sta/ap
is associated/started.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index d7a7459..357dc9d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1610,10 +1610,13 @@
#ifdef CONFIG_PM
static int wl1271_configure_suspend_sta(struct wl1271 *wl)
{
- int ret;
+ int ret = 0;
mutex_lock(&wl->mutex);
+ if (!test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags))
+ goto out_unlock;
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out_unlock;
@@ -1658,10 +1661,13 @@
static int wl1271_configure_suspend_ap(struct wl1271 *wl)
{
- int ret;
+ int ret = 0;
mutex_lock(&wl->mutex);
+ if (!test_bit(WL1271_FLAG_AP_STARTED, &wl->flags))
+ goto out_unlock;
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out_unlock;