diff options
| author | Binoy Jayan <binoy.jayan@linaro.org> | 2017-06-08 15:33:03 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-06-13 10:05:05 +0300 |
| commit | 1abf9ae719f6de71fb90d3169d575630be612619 (patch) | |
| tree | deb4b0ff25c09fc040883a0e788219671f6e1601 /drivers/net/wireless/marvell/mwifiex/scan.c | |
| parent | c42ea613353cd28f741d9389f52b4b42a9ce2eb9 (diff) | |
mwifiex: Replace semaphore async_sem with mutex
The semaphore 'async_sem' is used as 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>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/scan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c index ce6936d0c5c0..ae9630b49342 100644 --- a/drivers/net/wireless/marvell/mwifiex/scan.c +++ b/drivers/net/wireless/marvell/mwifiex/scan.c @@ -2809,7 +2809,7 @@ int mwifiex_request_scan(struct mwifiex_private *priv, { int ret; - if (down_interruptible(&priv->async_sem)) { + if (mutex_lock_interruptible(&priv->async_mutex)) { mwifiex_dbg(priv->adapter, ERROR, "%s: acquire semaphore fail\n", __func__); @@ -2825,7 +2825,7 @@ int mwifiex_request_scan(struct mwifiex_private *priv, /* Normal scan */ ret = mwifiex_scan_networks(priv, NULL); - up(&priv->async_sem); + mutex_unlock(&priv->async_mutex); return ret; } |