diff options
Diffstat (limited to 'drivers/staging/vt6656/int.c')
| -rw-r--r-- | drivers/staging/vt6656/int.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c index af0060c74530..43f461f75b97 100644 --- a/drivers/staging/vt6656/int.c +++ b/drivers/staging/vt6656/int.c @@ -143,7 +143,8 @@ void vnt_int_process_data(struct vnt_private *priv) priv->wake_up_count = priv->hw->conf.listen_interval; - --priv->wake_up_count; + if (priv->wake_up_count) + --priv->wake_up_count; /* Turn on wake up to listen next beacon */ if (priv->wake_up_count == 1) |