diff --git a/drivers/staging/b3dfg/Kconfig b/drivers/staging/b3dfg/Kconfig
index 5242310..9e6573c 100644
--- a/drivers/staging/b3dfg/Kconfig
+++ b/drivers/staging/b3dfg/Kconfig
@@ -1,5 +1,6 @@
 config B3DFG
        tristate "Brontes 3d Frame Framegrabber"
+       depends on PCI
        default n
        ---help---
          This driver provides support for the Brontes 3d Framegrabber
diff --git a/drivers/staging/heci/Kconfig b/drivers/staging/heci/Kconfig
index ae8d588..c7206f8 100644
--- a/drivers/staging/heci/Kconfig
+++ b/drivers/staging/heci/Kconfig
@@ -1,5 +1,6 @@
 config HECI
 	tristate "Intel Management Engine Interface (MEI) Support"
+	depends on PCI
 	---help---
 	  The Intel Management Engine Interface (Intel MEI) driver allows
 	  applications to access the Active Management Technology
diff --git a/drivers/staging/rspiusb/rspiusb.c b/drivers/staging/rspiusb/rspiusb.c
index 2f8155c..04e2f92 100644
--- a/drivers/staging/rspiusb/rspiusb.c
+++ b/drivers/staging/rspiusb/rspiusb.c
@@ -716,6 +716,8 @@
 		pdx->PixelUrb[frameInfo][i]->transfer_flags =
 		    URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT;
 	}
+	if (i == 0)
+		return -EINVAL;
 	/* only interrupt when last URB completes */
 	pdx->PixelUrb[frameInfo][--i]->transfer_flags &= ~URB_NO_INTERRUPT;
 	pdx->pendedPixelUrbs[frameInfo] =
diff --git a/drivers/staging/rt2860/rt_linux.h b/drivers/staging/rt2860/rt_linux.h
index 85175c1..25b53ac 100644
--- a/drivers/staging/rt2860/rt_linux.h
+++ b/drivers/staging/rt2860/rt_linux.h
@@ -43,9 +43,6 @@
 #include "rtmp_type.h"
 #include <linux/module.h>
 #include <linux/kernel.h>
-#if !defined(RT2860) && !defined(RT30xx)
-#include <linux/kthread.h>
-#endif
 
 #include <linux/spinlock.h>
 #include <linux/init.h>
@@ -166,9 +163,7 @@
 
 #ifndef RT30xx
 typedef	struct pid *	THREAD_PID;
-#ifdef RT2860
 #define	THREAD_PID_INIT_VALUE	NULL
-#endif
 #define	GET_PID(_v)	find_get_pid(_v)
 #define	GET_PID_NUMBER(_v)	pid_nr(_v)
 #define CHECK_PID_LEGALITY(_pid)	if (pid_nr(_pid) >= 0)
@@ -188,12 +183,12 @@
 	dma_addr_t		  		pAd_pa;
 #endif
 #ifdef RT2870
-	struct usb_device	*pUsb_Dev;
+	struct usb_device		*pUsb_Dev;
 
 #ifndef RT30xx
-	struct task_struct	*MLMEThr_task;
-	struct task_struct	*RTUSBCmdThr_task;
-	struct task_struct	*TimerQThr_task;
+	THREAD_PID				MLMEThr_pid;
+	THREAD_PID				RTUSBCmdThr_pid;
+	THREAD_PID				TimerQThr_pid;
 #endif
 #ifdef RT30xx
 	struct pid	*MLMEThr_pid;
diff --git a/drivers/staging/rt2870/2870_main_dev.c b/drivers/staging/rt2870/2870_main_dev.c
index dd01c64..a4e8696 100644
--- a/drivers/staging/rt2870/2870_main_dev.c
+++ b/drivers/staging/rt2870/2870_main_dev.c
@@ -235,7 +235,7 @@
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
 #ifndef RT30xx
-	pObj->MLMEThr_task = NULL;
+	pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
 #endif
 #ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
@@ -348,7 +348,7 @@
 	DBGPRINT(RT_DEBUG_TRACE,( "<---RTUSBCmdThread\n"));
 
 #ifndef RT30xx
-	pObj->RTUSBCmdThr_task = NULL;
+	pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
 #endif
 #ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
@@ -447,7 +447,7 @@
 	DBGPRINT(RT_DEBUG_TRACE,( "<---%s\n",__func__));
 
 #ifndef RT30xx
-	pObj->TimerQThr_task = NULL;
+	pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
 #endif
 #ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
@@ -883,46 +883,69 @@
 
 	// Terminate Threads
 #ifndef RT30xx
-	BUG_ON(pObj->TimerQThr_task == NULL);
-	CHECK_PID_LEGALITY(task_pid(pObj->TimerQThr_task))
+	CHECK_PID_LEGALITY(pObj->TimerQThr_pid)
 	{
 		POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie;
 
-		printk(KERN_DEBUG "Terminate the TimerQThr pid=%d!\n",
-			pid_nr(task_pid(pObj->TimerQThr_task)));
+		printk("Terminate the TimerQThr_pid=%d!\n", GET_PID_NUMBER(pObj->TimerQThr_pid));
 		mb();
 		pAd->TimerFunc_kill = 1;
 		mb();
-		kthread_stop(pObj->TimerQThr_task);
-		pObj->TimerQThr_task = NULL;
+		ret = KILL_THREAD_PID(pObj->TimerQThr_pid, SIGTERM, 1);
+		if (ret)
+		{
+			printk(KERN_WARNING "%s: unable to stop TimerQThread, pid=%d, ret=%d!\n",
+					pAd->net_dev->name, GET_PID_NUMBER(pObj->TimerQThr_pid), ret);
+		}
+		else
+		{
+			wait_for_completion(&pAd->TimerQComplete);
+			pObj->TimerQThr_pid = THREAD_PID_INIT_VALUE;
+		}
 	}
 
-	BUG_ON(pObj->MLMEThr_task == NULL);
-	CHECK_PID_LEGALITY(task_pid(pObj->MLMEThr_task))
+	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)
 	{
-		printk(KERN_DEBUG "Terminate the MLMEThr pid=%d!\n",
-			pid_nr(task_pid(pObj->MLMEThr_task)));
+		printk("Terminate the MLMEThr_pid=%d!\n", GET_PID_NUMBER(pObj->MLMEThr_pid));
 		mb();
 		pAd->mlme_kill = 1;
 		//RT28XX_MLME_HANDLER(pAd);
 		mb();
-		kthread_stop(pObj->MLMEThr_task);
-		pObj->MLMEThr_task = NULL;
+		ret = KILL_THREAD_PID(pObj->MLMEThr_pid, SIGTERM, 1);
+		if (ret)
+		{
+			printk (KERN_WARNING "%s: unable to Mlme thread, pid=%d, ret=%d!\n",
+					pAd->net_dev->name, GET_PID_NUMBER(pObj->MLMEThr_pid), ret);
+		}
+		else
+		{
+			//wait_for_completion (&pAd->notify);
+			wait_for_completion (&pAd->mlmeComplete);
+			pObj->MLMEThr_pid = THREAD_PID_INIT_VALUE;
+		}
 	}
 
-	BUG_ON(pObj->RTUSBCmdThr_task == NULL);
-	CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))
+	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
 	{
-		printk(KERN_DEBUG "Terminate the RTUSBCmdThr pid=%d!\n",
-			pid_nr(task_pid(pObj->RTUSBCmdThr_task)));
+		printk("Terminate the RTUSBCmdThr_pid=%d!\n", GET_PID_NUMBER(pObj->RTUSBCmdThr_pid));
 		mb();
 		NdisAcquireSpinLock(&pAd->CmdQLock);
 		pAd->CmdQ.CmdQState = RT2870_THREAD_STOPED;
 		NdisReleaseSpinLock(&pAd->CmdQLock);
 		mb();
 		//RTUSBCMDUp(pAd);
-		kthread_stop(pObj->RTUSBCmdThr_task);
-		pObj->RTUSBCmdThr_task = NULL;
+		ret = KILL_THREAD_PID(pObj->RTUSBCmdThr_pid, SIGTERM, 1);
+		if (ret)
+		{
+			printk(KERN_WARNING "%s: unable to RTUSBCmd thread, pid=%d, ret=%d!\n",
+					pAd->net_dev->name, GET_PID_NUMBER(pObj->RTUSBCmdThr_pid), ret);
+		}
+		else
+		{
+			//wait_for_completion (&pAd->notify);
+			wait_for_completion (&pAd->CmdQComplete);
+			pObj->RTUSBCmdThr_pid = THREAD_PID_INIT_VALUE;
+		}
 	}
 #endif
 #ifdef RT30xx
@@ -1045,7 +1068,7 @@
 			dev_p->descriptor.idProduct == rtusb_usb_id[i].idProduct)
 		{
 #ifndef RT30xx
-			printk(KERN_DEBUG "rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
+			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
 #endif
 #ifdef RT30xx
 			printk("rt2870: idVendor = 0x%x, idProduct = 0x%x\n",
diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 0f4c8af..80909e9 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -700,8 +700,8 @@
 	usb_dev = pObj->pUsb_Dev;
 
 #ifndef RT30xx
-	pObj->MLMEThr_task		= NULL;
-	pObj->RTUSBCmdThr_task	= NULL;
+	pObj->MLMEThr_pid		= THREAD_PID_INIT_VALUE;
+	pObj->RTUSBCmdThr_pid	= THREAD_PID_INIT_VALUE;
 #endif
 #ifdef RT30xx
 	pObj->MLMEThr_pid	= NULL;
@@ -743,7 +743,7 @@
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
 #ifndef RT30xx
-	struct task_struct *tsk;
+	pid_t pid_number = -1;
 #endif
 #ifdef RT30xx
 	pid_t pid_number;
@@ -762,10 +762,10 @@
 
 	// Creat MLME Thread
 #ifndef RT30xx
-	pObj->MLMEThr_task = NULL;
-	tsk = kthread_run(MlmeThread, pAd, "%s", pAd->net_dev->name);
-
-	if (IS_ERR(tsk)) {
+	pObj->MLMEThr_pid= THREAD_PID_INIT_VALUE;
+	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
+	if (pid_number < 0)
+	{
 #endif
 #ifdef RT30xx
 	pObj->MLMEThr_pid = NULL;
@@ -778,7 +778,7 @@
 	}
 
 #ifndef RT30xx
-	pObj->MLMEThr_task = tsk;
+	pObj->MLMEThr_pid = GET_PID(pid_number);
 #endif
 #ifdef RT30xx
 	pObj->MLMEThr_pid = find_get_pid(pid_number);
@@ -788,10 +788,9 @@
 
 	// Creat Command Thread
 #ifndef RT30xx
-	pObj->RTUSBCmdThr_task = NULL;
-	tsk = kthread_run(RTUSBCmdThread, pAd, "%s", pAd->net_dev->name);
-
-	if (IS_ERR(tsk) < 0)
+	pObj->RTUSBCmdThr_pid= THREAD_PID_INIT_VALUE;
+	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
+	if (pid_number < 0)
 #endif
 #ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = NULL;
@@ -804,7 +803,7 @@
 	}
 
 #ifndef RT30xx
-	pObj->RTUSBCmdThr_task = tsk;
+	pObj->RTUSBCmdThr_pid = GET_PID(pid_number);
 #endif
 #ifdef RT30xx
 	pObj->RTUSBCmdThr_pid = find_get_pid(pid_number);
@@ -812,9 +811,9 @@
 	wait_for_completion(&(pAd->CmdQComplete));
 
 #ifndef RT30xx
-	pObj->TimerQThr_task = NULL;
-	tsk = kthread_run(TimerQThread, pAd, "%s", pAd->net_dev->name);
-	if (IS_ERR(tsk) < 0)
+	pObj->TimerQThr_pid= THREAD_PID_INIT_VALUE;
+	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
+	if (pid_number < 0)
 #endif
 #ifdef RT30xx
 	pObj->TimerQThr_pid = NULL;
@@ -826,7 +825,7 @@
 		return NDIS_STATUS_FAILURE;
 	}
 #ifndef RT30xx
-	pObj->TimerQThr_task = tsk;
+	pObj->TimerQThr_pid = GET_PID(pid_number);
 #endif
 #ifdef RT30xx
 	pObj->TimerQThr_pid = find_get_pid(pid_number);
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index fd1b0c1..704b5c2 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -984,8 +984,7 @@
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
 
 #ifndef RT30xx
-	BUG_ON(pObj->RTUSBCmdThr_task == NULL);
-	CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))
+	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
 #endif
 #ifdef RT30xx
 	if (pObj->RTUSBCmdThr_pid < 0)
diff --git a/drivers/staging/rt2870/rt2870.h b/drivers/staging/rt2870/rt2870.h
index 29e3b53..2b8872b 100644
--- a/drivers/staging/rt2870/rt2870.h
+++ b/drivers/staging/rt2870/rt2870.h
@@ -79,6 +79,7 @@
 {	\
 	{USB_DEVICE(0x148F,0x2770)}, /* Ralink */		\
 	{USB_DEVICE(0x1737,0x0071)}, /* Linksys WUSB600N */	\
+	{USB_DEVICE(0x1737,0x0070)}, /* Linksys */	\
 	{USB_DEVICE(0x148F,0x2870)}, /* Ralink */		\
 	{USB_DEVICE(0x148F,0x3070)}, /* Ralink */		\
 	{USB_DEVICE(0x0B05,0x1731)}, /* Asus */			\
@@ -93,12 +94,14 @@
 	{USB_DEVICE(0x14B2,0x3C06)}, /* Conceptronic */		\
 	{USB_DEVICE(0x14B2,0x3C28)}, /* Conceptronic */		\
 	{USB_DEVICE(0x2019,0xED06)}, /* Planex Communications, Inc. */		\
+	{USB_DEVICE(0x2019,0xED14)}, /* Planex Communications, Inc. */		\
 	{USB_DEVICE(0x2019,0xAB25)}, /* Planex Communications, Inc. RT3070 */		\
 	{USB_DEVICE(0x07D1,0x3C09)}, /* D-Link */		\
 	{USB_DEVICE(0x07D1,0x3C11)}, /* D-Link */		\
 	{USB_DEVICE(0x14B2,0x3C07)}, /* AL */			\
 	{USB_DEVICE(0x14B2,0x3C12)}, /* AL */           \
 	{USB_DEVICE(0x050D,0x8053)}, /* Belkin */		\
+	{USB_DEVICE(0x050D,0x815C)}, /* Belkin */		\
 	{USB_DEVICE(0x14B2,0x3C23)}, /* Airlink */		\
 	{USB_DEVICE(0x14B2,0x3C27)}, /* Airlink */		\
 	{USB_DEVICE(0x07AA,0x002F)}, /* Corega */		\
@@ -587,16 +590,14 @@
 #define RTUSBMlmeUp(pAd)	        \
 {								    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	BUG_ON(pObj->MLMEThr_task == NULL);		    \
-	CHECK_PID_LEGALITY(task_pid(pObj->MLMEThr_task))		    \
+	CHECK_PID_LEGALITY(pObj->MLMEThr_pid)		    \
         up(&(pAd->mlme_semaphore)); \
 }
 
 #define RTUSBCMDUp(pAd)	                \
 {									    \
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;	\
-	BUG_ON(pObj->RTUSBCmdThr_task == NULL);	    \
-	CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))	    \
+	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)	    \
 	    up(&(pAd->RTUSBCmd_semaphore)); \
 }
 #endif
diff --git a/drivers/staging/rtl8192su/ieee80211.h b/drivers/staging/rtl8192su/ieee80211.h
index 0edb09a..ea97393 100644
--- a/drivers/staging/rtl8192su/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211.h
@@ -2645,7 +2645,7 @@
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index 720bfcb..5e3a2cb 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -2645,7 +2645,7 @@
 	struct sk_buff *frag,
 	int hdr_len);
 
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
 			  struct net_device *dev);
 extern void ieee80211_txb_free(struct ieee80211_txb *);
 
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index 7294572..cba12b8 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -618,7 +618,7 @@
 	}
 }
 
-int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
 	struct ieee80211_device *ieee = netdev_priv(dev);
@@ -943,5 +943,6 @@
 	return 1;
 
 }
+EXPORT_SYMBOL(rtl8192_ieee80211_xmit);
 
 EXPORT_SYMBOL(ieee80211_txb_free);
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 4ab2507..70f81a8 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -12142,7 +12142,7 @@
 	.ndo_set_mac_address	= r8192_set_mac_adr,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= eth_change_mtu,
-	.ndo_start_xmit		= ieee80211_xmit,
+	.ndo_start_xmit		= rtl8192_ieee80211_xmit,
 };
 
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)