linux-kernel - [PATCH 6/7] w35und: Remove unused spinlocks

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Date:	Sun, 19 Sep 2010 12:28:42 +0300
From:	Pekka Enberg <penberg@...nel.org>
To:	gregkh@...e.de
Cc:	linux-kernel@...r.kernel.org, Pekka Enberg <penberg@...nel.org>,
	Lars Lindley <lindley@...ote.org>, Pavel Machek <pavel@....cz>,
	Ruslan Pisarev <ruslan@...sarev.org.ua>
Subject: [PATCH 6/7] w35und: Remove unused spinlocks

This patch removes unused spinlocks from "struct mlme_frame" and "struct
wbsoft_priv".

Cc: Lars Lindley <lindley@...ote.org>
Cc: Pavel Machek <pavel@....cz>
Cc: Ruslan Pisarev <ruslan@...sarev.org.ua>
Signed-off-by: Pekka Enberg <penberg@...nel.org>
---
 drivers/staging/winbond/core.h  |    5 -----
 drivers/staging/winbond/wbusb.c |    2 --
 2 files changed, 0 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/winbond/core.h b/drivers/staging/winbond/core.h
index 294d371..333b197 100644
--- a/drivers/staging/winbond/core.h
+++ b/drivers/staging/winbond/core.h
@@ -1,7 +1,6 @@
 #ifndef __WINBOND_CORE_H
 #define __WINBOND_CORE_H
 
-#include <linux/spinlock.h>
 #include <linux/wireless.h>
 #include <linux/types.h>
 
@@ -21,8 +20,6 @@ struct mlme_frame {
 	u8		DataType;
 	u8		IsInUsed;
 
-	spinlock_t	MLMESpinLock;
-
 	u8		TxMMPDU[MAX_NUM_TX_MMPDU][MAX_MMPDU_SIZE];
 	u8		TxMMPDUInUse[(MAX_NUM_TX_MMPDU + 3) & ~0x03];
 
@@ -57,8 +54,6 @@ struct wbsoft_priv {
 	struct hw_data sHwData;	/*For HAL */
 	struct wb35_mds Mds;
 
-	spinlock_t SpinLock;
-
 	atomic_t ThreadCount;
 
 	u32 RxByteCount;
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index abaa05a..5419f4f 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -783,8 +783,6 @@ static int wb35_probe(struct usb_interface *intf,
 
 	priv = dev->priv;
 
-	spin_lock_init(&priv->SpinLock);
-
 	pWbUsb = &priv->sHwData.WbUsb;
 	pWbUsb->udev = udev;
 
-- 
1.6.3.3

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