diff options
| author | Binoy Jayan <binoy.jayan@linaro.org> | 2016-06-08 07:40:55 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-21 16:30:35 (GMT) |
| commit | 243d38aab204bfd1c33ad6f412b654c9f7eed8cb (patch) | |
| tree | 348e1a44d730f152df9465aa9f658a3e744870f5 | |
| parent | 394850666885b56e5a058f1bc1bb9983e6aba7ae (diff) | |
| download | linux-243d38aab204bfd1c33ad6f412b654c9f7eed8cb.tar.xz | |
staging: r8723au: Remove unused semaphores
The semaphores xmit_sema, terminate_xmitthread_sema, tx_retevt and
io_req have no users, hence remove all references to them.
Semaphores are going away in the future.
Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/rtl8723au/core/rtw_xmit.c | 4 | ||||
| -rw-r--r-- | drivers/staging/rtl8723au/include/osdep_service.h | 1 | ||||
| -rw-r--r-- | drivers/staging/rtl8723au/include/rtw_io.h | 2 | ||||
| -rw-r--r-- | drivers/staging/rtl8723au/include/rtw_xmit.h | 5 |
4 files changed, 0 insertions, 12 deletions
diff --git a/drivers/staging/rtl8723au/core/rtw_xmit.c b/drivers/staging/rtl8723au/core/rtw_xmit.c index 3de40cf..003576d 100644 --- a/drivers/staging/rtl8723au/core/rtw_xmit.c +++ b/drivers/staging/rtl8723au/core/rtw_xmit.c @@ -60,8 +60,6 @@ int _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv, spin_lock_init(&pxmitpriv->lock); spin_lock_init(&pxmitpriv->lock_sctx); - sema_init(&pxmitpriv->xmit_sema, 0); - sema_init(&pxmitpriv->terminate_xmitthread_sema, 0); pxmitpriv->adapter = padapter; @@ -177,8 +175,6 @@ int _rtw_init_xmit_priv23a(struct xmit_priv *pxmitpriv, for (i = 0; i < 4; i ++) pxmitpriv->wmm_para_seq[i] = i; - sema_init(&pxmitpriv->tx_retevt, 0); - pxmitpriv->ack_tx = false; mutex_init(&pxmitpriv->ack_tx_mutex); rtw_sctx_init23a(&pxmitpriv->ack_tx_ops, 0); diff --git a/drivers/staging/rtl8723au/include/osdep_service.h b/drivers/staging/rtl8723au/include/osdep_service.h index 98250b1..33ecb9c 100644 --- a/drivers/staging/rtl8723au/include/osdep_service.h +++ b/drivers/staging/rtl8723au/include/osdep_service.h @@ -33,7 +33,6 @@ #include <asm/byteorder.h> #include <linux/atomic.h> #include <linux/io.h> -#include <linux/semaphore.h> #include <linux/sem.h> #include <linux/sched.h> #include <linux/etherdevice.h> diff --git a/drivers/staging/rtl8723au/include/rtw_io.h b/drivers/staging/rtl8723au/include/rtw_io.h index c8119e2..d875e9e 100644 --- a/drivers/staging/rtl8723au/include/rtw_io.h +++ b/drivers/staging/rtl8723au/include/rtw_io.h @@ -20,7 +20,6 @@ #include <osdep_intf.h> #include <asm/byteorder.h> -#include <linux/semaphore.h> #include <linux/list.h> /* include <linux/smp_lock.h> */ #include <linux/spinlock.h> @@ -105,7 +104,6 @@ struct io_req { u32 command; u32 status; u8 *pbuf; - struct semaphore sema; void (*_async_io_callback)(struct rtw_adapter *padater, struct io_req *pio_req, u8 *cnxt); u8 *cnxt; diff --git a/drivers/staging/rtl8723au/include/rtw_xmit.h b/drivers/staging/rtl8723au/include/rtw_xmit.h index 2b7d6d0..24f326b 100644 --- a/drivers/staging/rtl8723au/include/rtw_xmit.h +++ b/drivers/staging/rtl8723au/include/rtw_xmit.h @@ -275,9 +275,6 @@ struct agg_pkt_info { struct xmit_priv { spinlock_t lock; - struct semaphore xmit_sema; - struct semaphore terminate_xmitthread_sema; - struct rtw_queue be_pending; struct rtw_queue bk_pending; struct rtw_queue vi_pending; @@ -310,8 +307,6 @@ struct xmit_priv { * 2->be, 3->bk. */ - struct semaphore tx_retevt;/* all tx return event; */ - struct tasklet_struct xmit_tasklet; struct rtw_queue free_xmitbuf_queue; |