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[80.181.148.119]) by smtp.gmail.com with ESMTPSA id j15sm4360050edl.34.2021.10.22.04.39.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Oct 2021 04:39:41 -0700 (PDT) From: "Fabio M. De Francesco" To: Larry Finger , Phillip Potter , Greg Kroah-Hartman , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Cc: "Fabio M. De Francesco" Subject: [PATCH] staging: r8188eu: Remove four unused semaphores Date: Fri, 22 Oct 2021 13:39:36 +0200 Message-Id: <20211022113936.7909-1-fmdefrancesco@gmail.com> X-Mailer: git-send-email 2.33.1 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Remove four initialized but unused semaphores. Signed-off-by: Fabio M. De Francesco --- drivers/staging/r8188eu/core/rtw_recv.c | 2 -- drivers/staging/r8188eu/core/rtw_xmit.c | 3 --- drivers/staging/r8188eu/include/drv_types.h | 1 - drivers/staging/r8188eu/include/rtw_recv.h | 1 - drivers/staging/r8188eu/include/rtw_xmit.h | 2 -- drivers/staging/r8188eu/os_dep/usb_intf.c | 1 - 6 files changed, 10 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_recv.c b/drivers/staging/r8188eu/core/rtw_recv.c index 51a13262a226..23f251827310 100644 --- a/drivers/staging/r8188eu/core/rtw_recv.c +++ b/drivers/staging/r8188eu/core/rtw_recv.c @@ -81,8 +81,6 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter) } precvpriv->rx_pending_cnt = 1; - sema_init(&precvpriv->allrxreturnevt, 0); - res = rtl8188eu_init_recv_priv(padapter); timer_setup(&precvpriv->signal_stat_timer, rtw_signal_stat_timer_hdl, 0); diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c index 0c033a077bf9..dbb5baa145c5 100644 --- a/drivers/staging/r8188eu/core/rtw_xmit.c +++ b/drivers/staging/r8188eu/core/rtw_xmit.c @@ -49,7 +49,6 @@ 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->terminate_xmitthread_sema, 0); /* Please insert all the queue initializaiton using rtw_init_queue below @@ -187,8 +186,6 @@ 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; diff --git a/drivers/staging/r8188eu/include/drv_types.h b/drivers/staging/r8188eu/include/drv_types.h index 3e4928320f17..60140ae42dca 100644 --- a/drivers/staging/r8188eu/include/drv_types.h +++ b/drivers/staging/r8188eu/include/drv_types.h @@ -152,7 +152,6 @@ struct dvobj_priv { u8 RtNumOutPipes; int ep_num[5]; /* endpoint number */ int RegUsbSS; - struct semaphore usb_suspend_sema; struct mutex usb_vendor_req_mutex; struct usb_interface *pusbintf; diff --git a/drivers/staging/r8188eu/include/rtw_recv.h b/drivers/staging/r8188eu/include/rtw_recv.h index 1e28ec731547..2557d0e9b3bd 100644 --- a/drivers/staging/r8188eu/include/rtw_recv.h +++ b/drivers/staging/r8188eu/include/rtw_recv.h @@ -176,7 +176,6 @@ struct recv_priv { uint rx_largepacket_crcerr; uint rx_smallpacket_crcerr; uint rx_middlepacket_crcerr; - struct semaphore allrxreturnevt; uint ff_hwaddr; u8 rx_pending_cnt; diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h index b2df1480d66b..156ec9cebad6 100644 --- a/drivers/staging/r8188eu/include/rtw_xmit.h +++ b/drivers/staging/r8188eu/include/rtw_xmit.h @@ -256,7 +256,6 @@ struct agg_pkt_info { struct xmit_priv { spinlock_t lock; - struct semaphore terminate_xmitthread_sema; struct __queue be_pending; struct __queue bk_pending; struct __queue vi_pending; @@ -281,7 +280,6 @@ 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 */ diff --git a/drivers/staging/r8188eu/os_dep/usb_intf.c b/drivers/staging/r8188eu/os_dep/usb_intf.c index 40f2481afc6f..7ed9f5f54472 100644 --- a/drivers/staging/r8188eu/os_dep/usb_intf.c +++ b/drivers/staging/r8188eu/os_dep/usb_intf.c @@ -129,7 +129,6 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf) } /* 3 misc */ - sema_init(&pdvobjpriv->usb_suspend_sema, 0); rtw_reset_continual_urb_error(pdvobjpriv); usb_get_dev(pusbd); -- 2.33.1