diff options
author | Binoy Jayan <binoy.jayan@linaro.org> | 2016-06-02 16:23:00 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-18 19:50:48 -0700 |
commit | e379a9a87952f5b16cbad8f89a8826c4df2fcb31 (patch) | |
tree | 06a9ae54bfdd21a1a5d71eefd110c8f61e05ea5c /drivers/staging/rtl8192u/r8192U_core.c | |
parent | 75deebb42d8a50ea19617eaaee5e8e7792aecf19 (diff) |
rtl8192u: ieee80211_device: Replace semaphore wx_sem with mutex
The semaphore 'wx_sem' in ieee80211_device is a simple mutex,
so it should be written as one. Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192u/r8192U_core.c')
-rw-r--r-- | drivers/staging/rtl8192u/r8192U_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 621cabbe22d2..f9c465ca7beb 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -3388,14 +3388,14 @@ RESET_START: ieee->sync_scan_hurryup = 1; if (ieee->state == IEEE80211_LINKED) { - down(&ieee->wx_sem); + mutex_lock(&ieee->wx_mutex); netdev_dbg(dev, "ieee->state is IEEE80211_LINKED\n"); ieee80211_stop_send_beacons(priv->ieee80211); del_timer_sync(&ieee->associate_timer); cancel_delayed_work(&ieee->associate_retry_wq); ieee80211_stop_scan(ieee); netif_carrier_off(dev); - up(&ieee->wx_sem); + mutex_unlock(&ieee->wx_mutex); } else { netdev_dbg(dev, "ieee->state is NOT LINKED\n"); ieee80211_softmac_stop_protocol(priv->ieee80211); |