From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Mon, 1 Nov 2010 17:57:35 +0000 (-0400)
Subject: beceem: eliminate unused bcm_jiffies
X-Git-Tag: v2.6.38-rc1~423^2~455^2^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5cf084f44ac24189ef3373010da49e26d651aa06;p=platform%2Fkernel%2Flinux-3.10.git

beceem: eliminate unused bcm_jiffies

Unused, unneeded, and bogus.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
---

diff --git a/drivers/staging/bcm/Adapter.h b/drivers/staging/bcm/Adapter.h
index 5e97cbe..62f9135 100644
--- a/drivers/staging/bcm/Adapter.h
+++ b/drivers/staging/bcm/Adapter.h
@@ -404,7 +404,6 @@ struct _MINI_ADAPTER
 	PPER_TARANG_DATA    pTarangs;
 	spinlock_t			control_queue_lock;
 	wait_queue_head_t	process_read_wait_queue;
-	ULONG		    	bcm_jiffies;	/* Store Jiffies value */
 
 	// the pointer to the first packet we have queued in send
 	// deserialized miniport support variables
diff --git a/drivers/staging/bcm/LeakyBucket.c b/drivers/staging/bcm/LeakyBucket.c
index 669acc8..f4cf41c 100644
--- a/drivers/staging/bcm/LeakyBucket.c
+++ b/drivers/staging/bcm/LeakyBucket.c
@@ -172,10 +172,8 @@ static VOID CheckAndSendPacketFromIndex(PMINI_ADAPTER Adapter, PacketInfo *psSF)
 
 		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "UpdateTokenCount ");
 		if(Adapter->IdleMode || Adapter->bPreparingForLowPowerMode)
-		{
-			BCM_DEBUG_PRINT(Adapter,DBG_TYPE_PRINTK, 0, 0,"Device is in Idle Mode..Hence blocking Data Packets..\n");
-			return;
-		}
+			return;	/* in idle mode */
+
 		// Check for Free Descriptors
 		if(atomic_read(&Adapter->CurrNumFreeTxDesc) <= MINIMUM_PENDING_DESCRIPTORS)
 		{
@@ -262,17 +260,6 @@ static VOID CheckAndSendPacketFromIndex(PMINI_ADAPTER Adapter, PacketInfo *psSF)
 			}
 	   	}
 	}
-
-	if(Status != STATUS_SUCCESS)	//Tx of data packet to device Failed
-	{
-		if(Adapter->bcm_jiffies == 0)
-			Adapter->bcm_jiffies = jiffies;
-	}
-	else
-	{
-		Adapter->bcm_jiffies = 0;
-	}
-	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "<=====");
 }
 
 
@@ -359,12 +346,7 @@ VOID transmit_packets(PMINI_ADAPTER Adapter)
 		if(exit_flag == TRUE )
 		    break ;
 	}/* end of inner while loop */
-	if(Adapter->bcm_jiffies == 0 &&
-		atomic_read(&Adapter->TotalPacketCount) != 0 &&
-	   	uiPrevTotalCount == atomic_read(&Adapter->TotalPacketCount))
-	{
-		Adapter->bcm_jiffies = jiffies;
-	}
+
 	update_per_cid_rx  (Adapter);
 	Adapter->txtransmit_running = 0;
 	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_PACKETS, DBG_LVL_ALL, "<======");
diff --git a/drivers/staging/bcm/Qos.c b/drivers/staging/bcm/Qos.c
index 88ec3b2..8ce4536 100644
--- a/drivers/staging/bcm/Qos.c
+++ b/drivers/staging/bcm/Qos.c
@@ -384,7 +384,6 @@ static VOID PruneQueue(PMINI_ADAPTER Adapter, INT iIndex)
 			Adapter->PackInfo[iIndex].uiDroppedCountPackets);
 
 		atomic_dec(&Adapter->TotalPacketCount);
-		Adapter->bcm_jiffies = jiffies;
 	}
 
 	spin_unlock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
diff --git a/drivers/staging/bcm/Transmit.c b/drivers/staging/bcm/Transmit.c
index 972e6ab..652ba27 100644
--- a/drivers/staging/bcm/Transmit.c
+++ b/drivers/staging/bcm/Transmit.c
@@ -55,12 +55,6 @@ INT SendControlPacket(PMINI_ADAPTER Adapter, char *pControlPacket)
 		((PLeader->PLength-1)/MAX_DEVICE_DESC_SIZE)+1))
     {
     	BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "NO FREE DESCRIPTORS TO SEND CONTROL PACKET");
-       	if(Adapter->bcm_jiffies == 0)
-        {
-        	Adapter->bcm_jiffies = jiffies;
-            BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "UPDATED TIME(hex): %lu",
-				Adapter->bcm_jiffies);
-        }
         return STATUS_FAILURE;
     }