From 7fbf8f73edb147d9ce35f2f077a59c3283d5d6c2 Mon Sep 17 00:00:00 2001 From: Binoy Jayan Date: Mon, 6 Jun 2016 10:08:07 +0530 Subject: [PATCH] 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: Binoy Jayan Reviewed-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/core/rtw_xmit.c | 4 ---- drivers/staging/rtl8188eu/include/osdep_service.h | 1 - drivers/staging/rtl8188eu/include/rtw_event.h | 1 - drivers/staging/rtl8188eu/include/rtw_xmit.h | 3 --- 4 files changed, 9 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c index e0a5567f5942..1e1b6d8bbf82 100644 --- a/drivers/staging/rtl8188eu/core/rtw_xmit.c +++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c @@ -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; diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h index c53c9ea8344f..6f6a8f8c3b23 100644 --- a/drivers/staging/rtl8188eu/include/osdep_service.h +++ b/drivers/staging/rtl8188eu/include/osdep_service.h @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include diff --git a/drivers/staging/rtl8188eu/include/rtw_event.h b/drivers/staging/rtl8188eu/include/rtw_event.h index 0dc63f2ff442..2a455812f368 100644 --- a/drivers/staging/rtl8188eu/include/rtw_event.h +++ b/drivers/staging/rtl8188eu/include/rtw_event.h @@ -18,7 +18,6 @@ #include #include -#include #include #include diff --git a/drivers/staging/rtl8188eu/include/rtw_xmit.h b/drivers/staging/rtl8188eu/include/rtw_xmit.h index a0853bab3edb..7895008ea942 100644 --- a/drivers/staging/rtl8188eu/include/rtw_xmit.h +++ b/drivers/staging/rtl8188eu/include/rtw_xmit.h @@ -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 */ -- 2.20.1