[PATCH RESEND 14/16] staging: rtl8188eu: remove _rtw_down_sema()

[Luca Ceresoli]

It's just a wrapper tp down_interruptible().

Signed-off-by: Luca Ceresoli <l...@lucaceresoli.net>
Cc: Larry Finger <larry.fin...@lwfinger.net>
Cc: Greg Kroah-Hartman <gre...@linux.com>
---
 drivers/staging/rtl8188eu/core/rtw_cmd.c          | 2 +-
 drivers/staging/rtl8188eu/include/osdep_service.h | 2 --
 drivers/staging/rtl8188eu/include/rtw_pwrctrl.h   | 2 +-
 drivers/staging/rtl8188eu/os_dep/os_intfs.c       | 4 ++--
 drivers/staging/rtl8188eu/os_dep/osdep_service.c  | 8 --------
 5 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c 
b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 21b0244031dd..e5d8606e37c4 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -378,7 +378,7 @@ int rtw_cmd_thread(void *context)
        RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, ("start r871x 
rtw_cmd_thread !!!!\n"));
 
        while (1) {
-               if (_rtw_down_sema(&pcmdpriv->cmd_queue_sema) == _FAIL)
+               if (down_interruptible(&pcmdpriv->cmd_queue_sema))
                        break;
 
                if (padapter->bDriverStopped ||
diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h 
b/drivers/staging/rtl8188eu/include/osdep_service.h
index cf9ca685eb77..77c075b1be0a 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -131,8 +131,6 @@ u8 *_rtw_malloc(u32 sz);
 
 void *rtw_malloc2d(int h, int w, int size);
 
-u32  _rtw_down_sema(struct semaphore *sema);
-
 void _rtw_init_queue(struct __queue *pqueue);
 
 s32  rtw_get_passing_time_ms(u32 start);
diff --git a/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h 
b/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
index a493d4c37ef1..70a602de4ae5 100644
--- a/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
+++ b/drivers/staging/rtl8188eu/include/rtw_pwrctrl.h
@@ -104,7 +104,7 @@ static inline void _init_pwrlock(struct semaphore  *plock)
 
 static inline void _enter_pwrlock(struct semaphore  *plock)
 {
-       _rtw_down_sema(plock);
+       down_interruptible(plock);
 }
 
 static inline void _exit_pwrlock(struct semaphore  *plock)
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c 
b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 6ec881952029..e10502eb9e48 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -764,7 +764,7 @@ static int rtw_start_drv_threads(struct adapter *padapter)
                err = PTR_ERR(padapter->cmdThread);
        else
                /* wait for cmd_thread to run */
-               _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
+               down_interruptible(&padapter->cmdpriv.terminate_cmdthread_sema);
 
        return err;
 }
@@ -776,7 +776,7 @@ void rtw_stop_drv_threads(struct adapter *padapter)
        /* Below is to terminate rtw_cmd_thread & event_thread... */
        up(&padapter->cmdpriv.cmd_queue_sema);
        if (padapter->cmdThread)
-               _rtw_down_sema(&padapter->cmdpriv.terminate_cmdthread_sema);
+               down_interruptible(&padapter->cmdpriv.terminate_cmdthread_sema);
 
 }
 
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c 
b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index acb4eb120b76..73ddcc8442e7 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -63,14 +63,6 @@ void *rtw_malloc2d(int h, int w, int size)
        return a;
 }
 
-u32 _rtw_down_sema(struct semaphore *sema)
-{
-       if (down_interruptible(sema))
-               return _FAIL;
-       else
-               return _SUCCESS;
-}
-
 void   _rtw_init_queue(struct __queue *pqueue)
 {
        INIT_LIST_HEAD(&(pqueue->queue));
-- 
1.9.1

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