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Commit 7fbf8f73 authored by Binoy Jayan's avatar Binoy Jayan Committed by Greg Kroah-Hartman
Browse files

rtl8188eu: Remove unused semaphores 



The semaphores xmit_sema, terminate_xmitthread_sema and tx_retevt
have no users, hence remove all references to them.

Signed-off-by: default avatarBinoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f18c566e

drivers/staging/rtl8188eu/core/rtw_xmit.c

+0 −4
Original line number Diff line number Diff line
@@ -57,8 +57,6 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) 
	/*  We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */



	spin_lock_init(&pxmitpriv->lock);

	sema_init(&pxmitpriv->xmit_sema, 0);

	sema_init(&pxmitpriv->terminate_xmitthread_sema, 0);



	/*

	Please insert all the queue initializaiton using _rtw_init_queue below
@@ -199,8 +197,6 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter) 


	pxmitpriv->txirp_cnt = 1;



	sema_init(&(pxmitpriv->tx_retevt), 0);



	/* per AC pending irp */

	pxmitpriv->beq_cnt = 0;

	pxmitpriv->bkq_cnt = 0;

drivers/staging/rtl8188eu/include/osdep_service.h

+0 −1
Original line number Diff line number Diff line
@@ -35,7 +35,6 @@ 
#include <asm/byteorder.h>

#include <linux/atomic.h>

#include <linux/io.h>

#include <linux/semaphore.h>

#include <linux/mutex.h>

#include <linux/sem.h>

#include <linux/sched.h>

drivers/staging/rtl8188eu/include/rtw_event.h

+0 −1
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ 
#include <osdep_service.h>



#include <wlan_bssdef.h>

#include <linux/semaphore.h>

#include <linux/mutex.h>

#include <linux/sem.h>

drivers/staging/rtl8188eu/include/rtw_xmit.h

+0 −3
Original line number Diff line number Diff line
@@ -263,8 +263,6 @@ struct agg_pkt_info { 


struct	xmit_priv {

	spinlock_t lock;

	struct semaphore xmit_sema;

	struct semaphore terminate_xmitthread_sema;

	struct __queue be_pending;

	struct __queue bk_pending;

	struct __queue vi_pending;
@@ -289,7 +287,6 @@ struct xmit_priv { 
	u8	wmm_para_seq[4];/* sequence for wmm ac parameter strength

				 * from large to small. it's value is 0->vo,

				 * 1->vi, 2->be, 3->bk. */

	struct semaphore tx_retevt;/* all tx return event; */

	u8		txirp_cnt;/*  */

	struct tasklet_struct xmit_tasklet;

	/* per AC pending irp */