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.

Link: https://lkml.kernel.org/r/20211020174406.17889-20-ebiederm@xmission.com
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index ce73ac7cf9732ac8c93a31efe8a3a1a04097fbba..d37c9463eecca05c2a756f0f00f9167d92a9e529 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -347,7 +347,7 @@ post_process:
 
        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 dabdd0406f30d89fa20648956480c70c90407cbf..3945c4efe45a407b6b2c4363f588ef957db6710c 100644 (file)
--- a/drivers/staging/r8188eu/core/rtw_mp.c
+++ b/drivers/staging/r8188eu/core/rtw_mp.c
@@ -580,7 +580,7 @@ exit:
        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 029aa4e92c9bf30126ffcaa1b8e80539d541a770..afbffb551f9bb71812813d158702be93e19b1955 100644 (file)
--- 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));