tty: serial: max3100: Remove redundant 'flush_workqueue()' calls

[PATCH] tty: serial: max3100: Remove redundant 'flush_workqueue()' calls

Xu Wang posted 1 patch 4 years, 5 months ago

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drivers/tty/serial/max3100.c | 1 -
1 file changed, 1 deletion(-)

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[PATCH] tty: serial: max3100: Remove redundant 'flush_workqueue()' calls

Posted by Xu Wang 4 years, 5 months ago

'destroy_workqueue()' already drains the queue before destroying it, so
there is no need to flush it explicitly.

Remove the redundant 'flush_workqueue()' calls.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
 drivers/tty/serial/max3100.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/serial/max3100.c b/drivers/tty/serial/max3100.c
index 3c92d4e01488..9494690dcfe2 100644
--- a/drivers/tty/serial/max3100.c
+++ b/drivers/tty/serial/max3100.c
@@ -554,7 +554,6 @@ static void max3100_shutdown(struct uart_port *port)
 		del_timer_sync(&s->timer);
 
 	if (s->workqueue) {
-		flush_workqueue(s->workqueue);
 		destroy_workqueue(s->workqueue);
 		s->workqueue = NULL;
 	}
-- 
2.25.1