Merge tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver updates from Greg KH:
 "Here is the big Staging and IIO driver update for 4.8-rc1.

  We ended up adding more code than removing, again, but it's not all
  that bad.  Lots of cleanups all over the staging tree, and new IIO
  drivers, full details in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (417 commits)
  drivers:iio:accel:mma8452: removed unwanted return statements
  drivers:iio:accel:mma8452: added cleanup provision in case of failure.
  iio: Add iio.git tree to MAINTAINERS
  iio:st_pressure: clean useless static channel initializers
  iio:st_pressure:lps22hb: temperature support
  iio:st_pressure:lps22hb: open drain support
  iio:st_pressure: temperature triggered buffering
  iio:st_pressure: document sampling gains
  iio:st_pressure: align storagebits on power of 2
  iio:st_sensors: align on storagebits boundaries
  staging:iio:lis3l02dq drop separate driver
  iio: accel: st_accel: Add lis3l02dq support
  iio: adc: add missing of_node references to iio_dev
  iio: adc: ti-ads1015: add indio_dev->dev.of_node reference
  iio: potentiometer: Fix typo in Kconfig
  iio: potentiometer: mcp4531: Add device tree binding
  iio: potentiometer: mcp4531: Add device tree binding documentation
  iio: potentiometer: mcp4531: Add support for MCP454x, MCP456x, MCP464x and MCP466x
  iio:imu:mpu6050: icm20608 initial support
  iio: adc: max1363: Add device tree binding
  ...

1 files changed, 40 insertions, 40 deletions

diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c
index 837704de3ea4..d2f2f246063f 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.c
+++ b/drivers/staging/rtl8192u/r8192U_wx.c
@@ -67,11 +67,11 @@ static int r8192_wx_set_rate(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_rate(priv->ieee80211, info, wrqu, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -83,11 +83,11 @@ static int r8192_wx_set_rts(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_rts(priv->ieee80211, info, wrqu, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -108,11 +108,11 @@ static int r8192_wx_set_power(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_power(priv->ieee80211, info, wrqu, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -132,11 +132,11 @@ static int r8192_wx_force_reset(struct net_device *dev,
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	netdev_dbg(dev, "%s(): force reset ! extra is %d\n", __func__, *extra);
 	priv->force_reset = *extra;
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return 0;
 
 }
@@ -148,11 +148,11 @@ static int r8192_wx_set_rawtx(struct net_device *dev,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int ret;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 
@@ -166,7 +166,7 @@ static int r8192_wx_set_crcmon(struct net_device *dev,
 	int *parms = (int *)extra;
 	int enable = (parms[0] > 0);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	if (enable)
 		priv->crcmon = 1;
@@ -176,7 +176,7 @@ static int r8192_wx_set_crcmon(struct net_device *dev,
 	DMESG("bad CRC in monitor mode are %s",
 	      priv->crcmon ? "accepted" : "rejected");
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return 0;
 }
@@ -187,13 +187,13 @@ static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int ret;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_mode(priv->ieee80211, a, wrqu, b);
 
 	rtl8192_set_rxconf(dev);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 }
 
@@ -338,7 +338,7 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 		}
 	}
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	if (priv->ieee80211->state != IEEE80211_LINKED) {
 		priv->ieee80211->scanning = 0;
 		ieee80211_softmac_scan_syncro(priv->ieee80211);
@@ -346,7 +346,7 @@ static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 	} else {
 		ret = ieee80211_wx_set_scan(priv->ieee80211, a, wrqu, b);
 	}
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 }
 
@@ -361,11 +361,11 @@ static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
 	if (!priv->up)
 		return -ENETDOWN;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_get_scan(priv->ieee80211, a, wrqu, b);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -377,11 +377,11 @@ static int r8192_wx_set_essid(struct net_device *dev,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int ret;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_essid(priv->ieee80211, a, wrqu, b);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -393,11 +393,11 @@ static int r8192_wx_get_essid(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 }
@@ -408,11 +408,11 @@ static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 }
 
@@ -468,11 +468,11 @@ static int r8192_wx_set_wap(struct net_device *dev,
 	int ret;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	/* struct sockaddr *temp = (struct sockaddr *)awrq; */
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	ret = ieee80211_wx_set_wap(priv->ieee80211, info, awrq, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return ret;
 
@@ -515,12 +515,12 @@ static int r8192_wx_set_enc(struct net_device *dev,
 	if (!priv->up)
 		return -ENETDOWN;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	RT_TRACE(COMP_SEC, "Setting SW wep key");
 	ret = ieee80211_wx_set_encode(priv->ieee80211, info, wrqu, key);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 
 
@@ -619,7 +619,7 @@ static int r8192_wx_set_retry(struct net_device *dev,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	int err = 0;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 
 	if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
 	    wrqu->retry.disabled){
@@ -652,7 +652,7 @@ static int r8192_wx_set_retry(struct net_device *dev,
 
 	rtl8192_commit(dev);
 exit:
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return err;
 }
@@ -701,7 +701,7 @@ static int r8192_wx_set_sens(struct net_device *dev,
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	short err = 0;
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	if (priv->rf_set_sens == NULL) {
 		err = -1; /* we have not this support for this radio */
 		goto exit;
@@ -712,7 +712,7 @@ static int r8192_wx_set_sens(struct net_device *dev,
 		err = -EINVAL;
 
 exit:
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 
 	return err;
 }
@@ -727,7 +727,7 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 	struct ieee80211_device *ieee = priv->ieee80211;
 
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	ret = ieee80211_wx_set_encode_ext(priv->ieee80211, info, wrqu, extra);
 
 	{
@@ -790,7 +790,7 @@ static int r8192_wx_set_enc_ext(struct net_device *dev,
 
 end_hw_sec:
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 
 }
@@ -801,9 +801,9 @@ static int r8192_wx_set_auth(struct net_device *dev,
 	int ret = 0;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 }
 
@@ -815,10 +815,10 @@ static int r8192_wx_set_mlme(struct net_device *dev,
 	int ret = 0;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
 
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;
 }
 
@@ -829,9 +829,9 @@ static int r8192_wx_set_gen_ie(struct net_device *dev,
 	int ret = 0;
 	struct r8192_priv *priv = ieee80211_priv(dev);
 
-	down(&priv->wx_sem);
+	mutex_lock(&priv->wx_mutex);
 	ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length);
-	up(&priv->wx_sem);
+	mutex_unlock(&priv->wx_mutex);
 	return ret;