Commit 021d5172 authored by Xu Wang's avatar Xu Wang Committed by Greg Kroah-Hartman
Browse files

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



'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: default avatarXu Wang <vulab@iscas.ac.cn>
Link: https://lore.kernel.org/r/20220114085156.43041-1-vulab@iscas.ac.cn


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e783362e

drivers/tty/serial/max3100.c

+0 −1
Original line number Diff line number Diff line
@@ -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;

	}