Merge tag 'staging-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver fixes from Greg KH:
 "Here are some small IIO driver fixes and one Staging driver fix for
  5.13-rc2.

  Nothing major, just some resolutions for reported problems:

   - gcc-11 bogus warning fix for rtl8723bs

   - iio driver tiny fixes

  All of these have been in linux-next for many days with no reported
  issues"

* tag 'staging-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio: tsl2583: Fix division by a zero lux_val
  iio: core: return ENODEV if ioctl is unknown
  iio: core: fix ioctl handlers removal
  iio: gyro: mpu3050: Fix reported temperature value
  iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER
  iio: proximity: pulsedlight: Fix rumtime PM imbalance on error
  iio: light: gp2ap002: Fix rumtime PM imbalance on error
  staging: rtl8723bs: avoid bogus gcc warning

16 files changed, 50 insertions, 41 deletions

diff --git a/drivers/iio/accel/Kconfig b/drivers/iio/accel/Kconfig
index cceda3cecbcf..8b1723635cce 100644
--- a/drivers/iio/accel/Kconfig
+++ b/drivers/iio/accel/Kconfig
@@ -229,7 +229,6 @@ config DMARD10
 config HID_SENSOR_ACCEL_3D
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Accelerometers 3D"
diff --git a/drivers/iio/common/hid-sensors/Kconfig b/drivers/iio/common/hid-sensors/Kconfig
index 24d492567336..2a3dd3b907be 100644
--- a/drivers/iio/common/hid-sensors/Kconfig
+++ b/drivers/iio/common/hid-sensors/Kconfig
@@ -19,6 +19,7 @@ config HID_SENSOR_IIO_TRIGGER
 	tristate "Common module (trigger) for all HID Sensor IIO drivers"
 	depends on HID_SENSOR_HUB && HID_SENSOR_IIO_COMMON && IIO_BUFFER
 	select IIO_TRIGGER
+	select IIO_TRIGGERED_BUFFER
 	help
 	  Say yes here to build trigger support for HID sensors.
 	  Triggers will be send if all requested attributes were read.
diff --git a/drivers/iio/gyro/Kconfig b/drivers/iio/gyro/Kconfig
index 5824f2edf975..20b5ac7ab66a 100644
--- a/drivers/iio/gyro/Kconfig
+++ b/drivers/iio/gyro/Kconfig
@@ -111,7 +111,6 @@ config FXAS21002C_SPI
 config HID_SENSOR_GYRO_3D
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Gyroscope 3D"
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index ac90be03332a..f17a93519535 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -272,7 +272,16 @@ static int mpu3050_read_raw(struct iio_dev *indio_dev,
 	case IIO_CHAN_INFO_OFFSET:
 		switch (chan->type) {
 		case IIO_TEMP:
-			/* The temperature scaling is (x+23000)/280 Celsius */
+			/*
+			 * The temperature scaling is (x+23000)/280 Celsius
+			 * for the "best fit straight line" temperature range
+			 * of -30C..85C.  The 23000 includes room temperature
+			 * offset of +35C, 280 is the precision scale and x is
+			 * the 16-bit signed integer reported by hardware.
+			 *
+			 * Temperature value itself represents temperature of
+			 * the sensor die.
+			 */
 			*val = 23000;
 			return IIO_VAL_INT;
 		default:
@@ -329,7 +338,7 @@ static int mpu3050_read_raw(struct iio_dev *indio_dev,
 				goto out_read_raw_unlock;
 			}
 
-			*val = be16_to_cpu(raw_val);
+			*val = (s16)be16_to_cpu(raw_val);
 			ret = IIO_VAL_INT;
 
 			goto out_read_raw_unlock;
diff --git a/drivers/iio/humidity/Kconfig b/drivers/iio/humidity/Kconfig
index 6549fcf6db69..2de5494e7c22 100644
--- a/drivers/iio/humidity/Kconfig
+++ b/drivers/iio/humidity/Kconfig
@@ -52,7 +52,6 @@ config HID_SENSOR_HUMIDITY
 	tristate "HID Environmental humidity sensor"
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	help
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index d92c58a94fe4..59efb36db2c7 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -1778,7 +1778,6 @@ static long iio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	if (!indio_dev->info)
 		goto out_unlock;
 
-	ret = -EINVAL;
 	list_for_each_entry(h, &iio_dev_opaque->ioctl_handlers, entry) {
 		ret = h->ioctl(indio_dev, filp, cmd, arg);
 		if (ret != IIO_IOCTL_UNHANDLED)
@@ -1786,7 +1785,7 @@ static long iio_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 	}
 
 	if (ret == IIO_IOCTL_UNHANDLED)
-		ret = -EINVAL;
+		ret = -ENODEV;
 
 out_unlock:
 	mutex_unlock(&indio_dev->info_exist_lock);
@@ -1926,9 +1925,6 @@ EXPORT_SYMBOL(__iio_device_register);
  **/
 void iio_device_unregister(struct iio_dev *indio_dev)
 {
-	struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
-	struct iio_ioctl_handler *h, *t;
-
 	cdev_device_del(&indio_dev->chrdev, &indio_dev->dev);
 
 	mutex_lock(&indio_dev->info_exist_lock);
@@ -1939,9 +1935,6 @@ void iio_device_unregister(struct iio_dev *indio_dev)
 
 	indio_dev->info = NULL;
 
-	list_for_each_entry_safe(h, t, &iio_dev_opaque->ioctl_handlers, entry)
-		list_del(&h->entry);
-
 	iio_device_wakeup_eventset(indio_dev);
 	iio_buffer_wakeup_poll(indio_dev);
 
diff --git a/drivers/iio/light/Kconfig b/drivers/iio/light/Kconfig
index 33ad4dd0b5c7..917f9becf9c7 100644
--- a/drivers/iio/light/Kconfig
+++ b/drivers/iio/light/Kconfig
@@ -256,7 +256,6 @@ config ISL29125
 config HID_SENSOR_ALS
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID ALS"
@@ -270,7 +269,6 @@ config HID_SENSOR_ALS
 config HID_SENSOR_PROX
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID PROX"
diff --git a/drivers/iio/light/gp2ap002.c b/drivers/iio/light/gp2ap002.c
index d048ae257c51..f960be7d4001 100644
--- a/drivers/iio/light/gp2ap002.c
+++ b/drivers/iio/light/gp2ap002.c
@@ -582,7 +582,7 @@ static int gp2ap002_probe(struct i2c_client *client,
 					"gp2ap002", indio_dev);
 	if (ret) {
 		dev_err(dev, "unable to request IRQ\n");
-		goto out_disable_vio;
+		goto out_put_pm;
 	}
 	gp2ap002->irq = client->irq;
 
@@ -612,8 +612,9 @@ static int gp2ap002_probe(struct i2c_client *client,
 
 	return 0;
 
-out_disable_pm:
+out_put_pm:
 	pm_runtime_put_noidle(dev);
+out_disable_pm:
 	pm_runtime_disable(dev);
 out_disable_vio:
 	regulator_disable(gp2ap002->vio);
diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index 0f787bfc88fc..c9d8f07a6fcd 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -341,6 +341,14 @@ static int tsl2583_als_calibrate(struct iio_dev *indio_dev)
 		return lux_val;
 	}
 
+	/* Avoid division by zero of lux_value later on */
+	if (lux_val == 0) {
+		dev_err(&chip->client->dev,
+			"%s: lux_val of 0 will produce out of range trim_value\n",
+			__func__);
+		return -ENODATA;
+	}
+
 	gain_trim_val = (unsigned int)(((chip->als_settings.als_cal_target)
 			* chip->als_settings.als_gain_trim) / lux_val);
 	if ((gain_trim_val < 250) || (gain_trim_val > 4000)) {
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index 5d4ffd66032e..74ad5701c6c2 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -95,7 +95,6 @@ config MAG3110
 config HID_SENSOR_MAGNETOMETER_3D
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Magenetometer 3D"
diff --git a/drivers/iio/orientation/Kconfig b/drivers/iio/orientation/Kconfig
index a505583cc2fd..396cbbb867f4 100644
--- a/drivers/iio/orientation/Kconfig
+++ b/drivers/iio/orientation/Kconfig
@@ -9,7 +9,6 @@ menu "Inclinometer sensors"
 config HID_SENSOR_INCLINOMETER_3D
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Inclinometer 3D"
@@ -20,7 +19,6 @@ config HID_SENSOR_INCLINOMETER_3D
 config HID_SENSOR_DEVICE_ROTATION
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID Device Rotation"
diff --git a/drivers/iio/pressure/Kconfig b/drivers/iio/pressure/Kconfig
index 689b978db4f9..fc0d3cfca418 100644
--- a/drivers/iio/pressure/Kconfig
+++ b/drivers/iio/pressure/Kconfig
@@ -79,7 +79,6 @@ config DPS310
 config HID_SENSOR_PRESS
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	tristate "HID PRESS"
diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index c685f10b5ae4..cc206bfa09c7 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -160,6 +160,7 @@ static int lidar_get_measurement(struct lidar_data *data, u16 *reg)
 	ret = lidar_write_control(data, LIDAR_REG_CONTROL_ACQUIRE);
 	if (ret < 0) {
 		dev_err(&client->dev, "cannot send start measurement command");
+		pm_runtime_put_noidle(&client->dev);
 		return ret;
 	}
 
diff --git a/drivers/iio/temperature/Kconfig b/drivers/iio/temperature/Kconfig
index f1f2a1499c9e..4df60082c1fa 100644
--- a/drivers/iio/temperature/Kconfig
+++ b/drivers/iio/temperature/Kconfig
@@ -45,7 +45,6 @@ config HID_SENSOR_TEMP
 	tristate "HID Environmental temperature sensor"
 	depends on HID_SENSOR_HUB
 	select IIO_BUFFER
-	select IIO_TRIGGERED_BUFFER
 	select HID_SENSOR_IIO_COMMON
 	select HID_SENSOR_IIO_TRIGGER
 	help
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index c1dac6eec59f..a6d731e959a2 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -527,6 +527,9 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv =  &(padapter->securitypriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
+	char *grpkey = padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey;
+	char *txkey = padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey;
+	char *rxkey = padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey;
 
 	param->u.crypt.err = 0;
 	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
@@ -609,7 +612,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 		{
 			if (strcmp(param->u.crypt.alg, "WEP") == 0)
 			{
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 				psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
 				if (param->u.crypt.key_len == 13)
@@ -622,12 +625,12 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 			{
 				psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
 
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 				/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
 				/* set mic key */
-				memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
-				memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
+				memcpy(txkey, &(param->u.crypt.key[16]), 8);
+				memcpy(rxkey, &(param->u.crypt.key[24]), 8);
 
 				psecuritypriv->busetkipkey = true;
 
@@ -636,7 +639,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 			{
 				psecuritypriv->dot118021XGrpPrivacy = _AES_;
 
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 			}
 			else
 			{
@@ -713,7 +716,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 			{
 				if (strcmp(param->u.crypt.alg, "WEP") == 0)
 				{
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 					psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
 					if (param->u.crypt.key_len == 13)
@@ -725,12 +728,12 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 				{
 					psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
 
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 					/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
 					/* set mic key */
-					memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
-					memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
+					memcpy(txkey, &(param->u.crypt.key[16]), 8);
+					memcpy(rxkey, &(param->u.crypt.key[24]), 8);
 
 					psecuritypriv->busetkipkey = true;
 
@@ -739,7 +742,7 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 				{
 					psecuritypriv->dot118021XGrpPrivacy = _AES_;
 
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 				}
 				else
 				{
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index e98e5388d5c7..5088c3731b6d 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -2963,6 +2963,9 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &(padapter->securitypriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
+	char *txkey = padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey;
+	char *rxkey = padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey;
+	char *grpkey = psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey;
 
 	param->u.crypt.err = 0;
 	param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0';
@@ -3064,7 +3067,7 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 	if (!psta && check_fwstate(pmlmepriv, WIFI_AP_STATE)) { /*  group key */
 		if (param->u.crypt.set_tx == 1) {
 			if (strcmp(param->u.crypt.alg, "WEP") == 0) {
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 				psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
 				if (param->u.crypt.key_len == 13)
@@ -3073,11 +3076,11 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 			} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
 				psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
 
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 				/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
 				/* set mic key */
-				memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
+				memcpy(txkey, &(param->u.crypt.key[16]), 8);
 				memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
 
 				psecuritypriv->busetkipkey = true;
@@ -3086,7 +3089,7 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 			else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
 				psecuritypriv->dot118021XGrpPrivacy = _AES_;
 
-				memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+				memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 			} else {
 				psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
 			}
@@ -3142,7 +3145,7 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 
 			} else { /* group key??? */
 				if (strcmp(param->u.crypt.alg, "WEP") == 0) {
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 					psecuritypriv->dot118021XGrpPrivacy = _WEP40_;
 					if (param->u.crypt.key_len == 13)
@@ -3150,19 +3153,19 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 				} else if (strcmp(param->u.crypt.alg, "TKIP") == 0) {
 					psecuritypriv->dot118021XGrpPrivacy = _TKIP_;
 
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 
 					/* DEBUG_ERR("set key length :param->u.crypt.key_len =%d\n", param->u.crypt.key_len); */
 					/* set mic key */
-					memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8);
-					memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8);
+					memcpy(txkey, &(param->u.crypt.key[16]), 8);
+					memcpy(rxkey, &(param->u.crypt.key[24]), 8);
 
 					psecuritypriv->busetkipkey = true;
 
 				} else if (strcmp(param->u.crypt.alg, "CCMP") == 0) {
 					psecuritypriv->dot118021XGrpPrivacy = _AES_;
 
-					memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
+					memcpy(grpkey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len));
 				} else {
 					psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_;
 				}