5 files changed, 23 insertions, 22 deletions

diff --git a/drivers/staging/rt2870/common/2870_rtmp_init.c b/drivers/staging/rt2870/common/2870_rtmp_init.c
index 9f5143b3922e..cb16d2fcf60a 100644
--- a/drivers/staging/rt2870/common/2870_rtmp_init.c
+++ b/drivers/staging/rt2870/common/2870_rtmp_init.c
@@ -727,8 +727,8 @@ NDIS_STATUS AdapterBlockAllocateMemory(
 
 	usb_dev = pObj->pUsb_Dev;
 
-	pObj->MLMEThr_pid		= THREAD_PID_INIT_VALUE;
-	pObj->RTUSBCmdThr_pid	= THREAD_PID_INIT_VALUE;
+	pObj->MLMEThr_task		= NULL;
+	pObj->RTUSBCmdThr_task	= NULL;
 
 	*ppAd = (PVOID)vmalloc(sizeof(RTMP_ADAPTER));
 
@@ -765,7 +765,7 @@ NDIS_STATUS	 CreateThreads(
 {
 	PRTMP_ADAPTER pAd = net_dev->ml_priv;
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
-	pid_t pid_number = -1;
+	struct task_struct *tsk;
 
 	//init_MUTEX(&(pAd->usbdev_semaphore));
 
@@ -779,36 +779,39 @@ NDIS_STATUS	 CreateThreads(
 	init_completion (&pAd->TimerQComplete);
 
 	// Creat MLME Thread
-	pObj->MLMEThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(MlmeThread, pAd, CLONE_VM);
-	if (pid_number < 0)
-	{
+	pObj->MLMEThr_task = NULL;
+	tsk = kthread_run(MlmeThread, pAd, pAd->net_dev->name);
+
+	if (IS_ERR(tsk)) {
 		printk (KERN_WARNING "%s: unable to start Mlme thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
-	pObj->MLMEThr_pid = GET_PID(pid_number);
+
+	pObj->MLMEThr_task = tsk;
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->mlmeComplete));
 
 	// Creat Command Thread
-	pObj->RTUSBCmdThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(RTUSBCmdThread, pAd, CLONE_VM);
-	if (pid_number < 0)
+	pObj->RTUSBCmdThr_task = NULL;
+	tsk = kthread_run(RTUSBCmdThread, pAd, pAd->net_dev->name);
+
+	if (IS_ERR(tsk) < 0)
 	{
 		printk (KERN_WARNING "%s: unable to start RTUSBCmd thread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
-	pObj->RTUSBCmdThr_pid = GET_PID(pid_number);
+
+	pObj->RTUSBCmdThr_task = tsk;
 	wait_for_completion(&(pAd->CmdQComplete));
 
-	pObj->TimerQThr_pid= THREAD_PID_INIT_VALUE;
-	pid_number = kernel_thread(TimerQThread, pAd, CLONE_VM);
-	if (pid_number < 0)
+	pObj->TimerQThr_task = NULL;
+	tsk = kthread_run(TimerQThread, pAd, pAd->net_dev->name);
+	if (IS_ERR(tsk) < 0)
 	{
 		printk (KERN_WARNING "%s: unable to start TimerQThread\n",pAd->net_dev->name);
 		return NDIS_STATUS_FAILURE;
 	}
-	pObj->TimerQThr_pid = GET_PID(pid_number);
+	pObj->TimerQThr_task = tsk;
 	// Wait for the thread to start
 	wait_for_completion(&(pAd->TimerQComplete));
 
diff --git a/drivers/staging/rt2870/common/cmm_data.c b/drivers/staging/rt2870/common/cmm_data.c
index fd809abf6df0..f8e0ebd7bca9 100644
--- a/drivers/staging/rt2870/common/cmm_data.c
+++ b/drivers/staging/rt2870/common/cmm_data.c
@@ -709,9 +709,6 @@ BOOLEAN RTMP_FillTxBlkInfo(
 	}
 
 	return TRUE;
-
-FillTxBlkErr:
-	return FALSE;
 }
 
 
diff --git a/drivers/staging/rt2870/common/rtmp_init.c b/drivers/staging/rt2870/common/rtmp_init.c
index 870a00da3dac..099b6a806f86 100644
--- a/drivers/staging/rt2870/common/rtmp_init.c
+++ b/drivers/staging/rt2870/common/rtmp_init.c
@@ -3655,7 +3655,7 @@ VOID	UserCfgInit(
 #ifdef RALINK_28xx_QA
 	//pAd->ate.Repeat = 0;
 	pAd->ate.TxStatus = 0;
-	pAd->ate.AtePid = THREAD_PID_INIT_VALUE;
+	pAd->ate.AtePid = NULL;
 #endif // RALINK_28xx_QA //
 #endif // RALINK_ATE //
 
diff --git a/drivers/staging/rt2870/common/rtusb_io.c b/drivers/staging/rt2870/common/rtusb_io.c
index 6db443e9268c..afde136a9a0c 100644
--- a/drivers/staging/rt2870/common/rtusb_io.c
+++ b/drivers/staging/rt2870/common/rtusb_io.c
@@ -958,7 +958,8 @@ NDIS_STATUS	RTUSBEnqueueCmdFromNdis(
 	POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie;
 
 
-	CHECK_PID_LEGALITY(pObj->RTUSBCmdThr_pid)
+	BUG_ON(pObj->RTUSBCmdThr_task == NULL);
+	CHECK_PID_LEGALITY(task_pid(pObj->RTUSBCmdThr_task))
 		return (NDIS_STATUS_RESOURCES);
 
 	status = RTMPAllocateMemory((PVOID *)&cmdqelmt, sizeof(CmdQElmt));
diff --git a/drivers/staging/rt2870/common/spectrum.c b/drivers/staging/rt2870/common/spectrum.c
index 43782ce9288f..74380958eb70 100644
--- a/drivers/staging/rt2870/common/spectrum.c
+++ b/drivers/staging/rt2870/common/spectrum.c
@@ -1595,7 +1595,7 @@ static VOID PeerMeasureReportAction(
 
 	if ((pMeasureReportInfo = kmalloc(sizeof(MEASURE_RPI_REPORT), GFP_ATOMIC)) == NULL)
 	{
-		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%d).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
+		DBGPRINT(RT_DEBUG_ERROR, ("%s unable to alloc memory for measure report buffer (size=%zu).\n", __func__, sizeof(MEASURE_RPI_REPORT)));
 		return;
 	}