diff options
author | Binoy Jayan <binoy.jayan@linaro.org> | 2016-06-02 10:53:02 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-19 02:50:48 (GMT) |
commit | b53628cbf9200586a2584cf5ec3bf4e003052178 (patch) | |
tree | ec69c18d0244615469aeb1946ed263ddb6e02677 | |
parent | 87d63bcc0f98248be03a1eb8cb3431b7c395bcae (diff) | |
download | linux-b53628cbf9200586a2584cf5ec3bf4e003052178.tar.xz |
rtl8192u: Remove unused semaphore rf_sem
The semaphore 'rf_sem' in rtl8192u has no users, hence removing it.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/rtl8192u/r8192U.h | 1 | ||||
-rw-r--r-- | drivers/staging/rtl8192u/r8192U_core.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h index 65587ac..821afc0 100644 --- a/drivers/staging/rtl8192u/r8192U.h +++ b/drivers/staging/rtl8192u/r8192U.h @@ -880,7 +880,6 @@ typedef struct r8192_priv { short crcmon; struct mutex wx_mutex; - struct semaphore rf_sem; /* Used to lock rf write operation */ u8 rf_type; /* 0: 1T2R, 1: 2T4R */ RT_RF_TYPE_819xU rf_chip; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index f9c465c..dd0970f 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -2377,7 +2377,6 @@ static void rtl8192_init_priv_lock(struct r8192_priv *priv) spin_lock_init(&priv->tx_lock); spin_lock_init(&priv->irq_lock); mutex_init(&priv->wx_mutex); - sema_init(&priv->rf_sem, 1); mutex_init(&priv->mutex); } |