wl1271_configure_suspend_sta leaves a stale stack declared
completion in wlvif->ps_compl. Set it to NULL before returning.
Signed-off-by: Pontus Fuchs <pontus.fuchs@xxxxxxxxx>
---
drivers/net/wireless/wl12xx/main.c | 12 ++++++------
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 2f7bfa8..b9e506d 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -1585,24 +1585,24 @@ static int wl1271_configure_suspend_sta(struct wl1271 *wl,
ret = wait_for_completion_timeout(
&compl, msecs_to_jiffies(WL1271_PS_COMPLETE_TIMEOUT));
+
+ mutex_lock(&wl->mutex);
if (ret <= 0) {
wl1271_warning("couldn't enter ps mode!");
ret = -EBUSY;
- goto out;
+ goto out_cleanup;
}
- /* take mutex again, and wakeup */
- mutex_lock(&wl->mutex);
-
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
- goto out_unlock;
+ goto out_cleanup;
}
out_sleep:
wl1271_ps_elp_sleep(wl);
+out_cleanup:
+ wl->ps_compl = NULL;
out_unlock:
mutex_unlock(&wl->mutex);
-out:
return ret;
}
--
1.7.5.4
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