* [PATCH v2 0/2] staging: r8188eu: Remove unused semaphores
@ 2021-10-22 10:10 Fabio M. De Francesco
2021-10-22 10:10 ` [PATCH v2 1/2] staging: r8188eu: Remove initialized but unused semaphore Fabio M. De Francesco
2021-10-22 10:10 ` [PATCH v2 2/2] staging: r8188eu: Remove unused semaphore "io_retevt" Fabio M. De Francesco
0 siblings, 2 replies; 3+ messages in thread
From: Fabio M. De Francesco @ 2021-10-22 10:10 UTC (permalink / raw)
To: Larry Finger, Phillip Potter, Greg Kroah-Hartman, linux-staging,
linux-kernel
Cc: Fabio M. De Francesco
Remove two unused semaphores.
v1 => v2: Add missing subsystem / driver name in cover letter.
Fabio M. De Francesco (2):
staging: r8188eu: Remove initialized but unused semaphore
staging: r8188eu: Remove unused semaphore "io_retevt"
drivers/staging/r8188eu/core/rtw_xmit.c | 1 -
drivers/staging/r8188eu/include/osdep_intf.h | 1 -
drivers/staging/r8188eu/include/rtw_xmit.h | 1 -
3 files changed, 3 deletions(-)
--
2.33.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2 1/2] staging: r8188eu: Remove initialized but unused semaphore
2021-10-22 10:10 [PATCH v2 0/2] staging: r8188eu: Remove unused semaphores Fabio M. De Francesco
@ 2021-10-22 10:10 ` Fabio M. De Francesco
2021-10-22 10:10 ` [PATCH v2 2/2] staging: r8188eu: Remove unused semaphore "io_retevt" Fabio M. De Francesco
1 sibling, 0 replies; 3+ messages in thread
From: Fabio M. De Francesco @ 2021-10-22 10:10 UTC (permalink / raw)
To: Larry Finger, Phillip Potter, Greg Kroah-Hartman, linux-staging,
linux-kernel
Cc: Fabio M. De Francesco
Remove semaphore "xmit_sema" from "struct adapter" because it is
initialized but never used.
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
---
drivers/staging/r8188eu/core/rtw_xmit.c | 1 -
drivers/staging/r8188eu/include/rtw_xmit.h | 1 -
2 files changed, 2 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 720e190a7436..0c033a077bf9 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->xmit_sema, 0);
sema_init(&pxmitpriv->terminate_xmitthread_sema, 0);
/*
diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h
index ea8e82e0b4be..b2df1480d66b 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 xmit_sema;
struct semaphore terminate_xmitthread_sema;
struct __queue be_pending;
struct __queue bk_pending;
--
2.33.1
^ permalink raw reply [flat|nested] 3+ messages in thread* [PATCH v2 2/2] staging: r8188eu: Remove unused semaphore "io_retevt"
2021-10-22 10:10 [PATCH v2 0/2] staging: r8188eu: Remove unused semaphores Fabio M. De Francesco
2021-10-22 10:10 ` [PATCH v2 1/2] staging: r8188eu: Remove initialized but unused semaphore Fabio M. De Francesco
@ 2021-10-22 10:10 ` Fabio M. De Francesco
1 sibling, 0 replies; 3+ messages in thread
From: Fabio M. De Francesco @ 2021-10-22 10:10 UTC (permalink / raw)
To: Larry Finger, Phillip Potter, Greg Kroah-Hartman, linux-staging,
linux-kernel
Cc: Fabio M. De Francesco
Remove semaphore "io_retevt" because it is never used.
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
---
drivers/staging/r8188eu/include/osdep_intf.h | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/r8188eu/include/osdep_intf.h b/drivers/staging/r8188eu/include/osdep_intf.h
index 90b37655e9e0..0d7009269aab 100644
--- a/drivers/staging/r8188eu/include/osdep_intf.h
+++ b/drivers/staging/r8188eu/include/osdep_intf.h
@@ -34,7 +34,6 @@ The protection mechanism is through the pending queue.
struct urb *piorw_urb;
u8 io_irp_cnt;
u8 bio_irp_pending;
- struct semaphore io_retevt;
struct timer_list io_timer;
u8 bio_irp_timeout;
u8 bio_timer_cancel;
--
2.33.1
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-10-22 10:10 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-10-22 10:10 [PATCH v2 0/2] staging: r8188eu: Remove unused semaphores Fabio M. De Francesco
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2021-10-22 10:10 ` [PATCH v2 2/2] staging: r8188eu: Remove unused semaphore "io_retevt" Fabio M. De Francesco
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