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Date: Wed, 20 Oct 2021 12:44:06 -0500 From: "Eric W. Biederman" <ebiederm@...ssion.com> To: linux-kernel@...r.kernel.org Cc: linux-arch@...r.kernel.org, Linus Torvalds <torvalds@...ux-foundation.org>, Oleg Nesterov <oleg@...hat.com>, Al Viro <viro@...IV.linux.org.uk>, Kees Cook <keescook@...omium.org>, "Eric W. Biederman" <ebiederm@...ssion.com> Subject: [PATCH 20/20] exit/r8188eu: Replace the macro thread_exit with a simple return 0 The macro thread_exit is called is at the end of functions started with kthread_run. The code in kthread_run has arranged things so a kernel thread can just return and do_exit will be called. So just have rtw_cmd_thread and mp_xmit_packet_thread return instead of calling complete_and_exit. Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com> --- drivers/staging/r8188eu/core/rtw_cmd.c | 2 +- drivers/staging/r8188eu/core/rtw_mp.c | 2 +- drivers/staging/r8188eu/include/osdep_service.h | 2 -- 3 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c index ce73ac7cf973..d37c9463eecc 100644 --- a/drivers/staging/r8188eu/core/rtw_cmd.c +++ b/drivers/staging/r8188eu/core/rtw_cmd.c @@ -347,7 +347,7 @@ int rtw_cmd_thread(void *context) up(&pcmdpriv->terminate_cmdthread_sema); - thread_exit(); + return 0; } u8 rtw_setstandby_cmd(struct adapter *padapter, uint action) diff --git a/drivers/staging/r8188eu/core/rtw_mp.c b/drivers/staging/r8188eu/core/rtw_mp.c index dabdd0406f30..3945c4efe45a 100644 --- a/drivers/staging/r8188eu/core/rtw_mp.c +++ b/drivers/staging/r8188eu/core/rtw_mp.c @@ -580,7 +580,7 @@ static int mp_xmit_packet_thread(void *context) pmptx->pallocated_buf = NULL; pmptx->stop = 1; - thread_exit(); + return 0; } void fill_txdesc_for_mp(struct adapter *padapter, struct tx_desc *ptxdesc) diff --git a/drivers/staging/r8188eu/include/osdep_service.h b/drivers/staging/r8188eu/include/osdep_service.h index 029aa4e92c9b..afbffb551f9b 100644 --- a/drivers/staging/r8188eu/include/osdep_service.h +++ b/drivers/staging/r8188eu/include/osdep_service.h @@ -49,8 +49,6 @@ struct __queue { spinlock_t lock; }; -#define thread_exit() complete_and_exit(NULL, 0) - static inline struct list_head *get_list_head(struct __queue *queue) { return (&(queue->queue)); -- 2.20.1
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