Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0fbae887 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Greg Kroah-Hartman
Browse files

serial: max310x: Add missing mutex_destroy() on driver exit 



Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dba29a28

drivers/tty/serial/max310x.c

+5 −2
Original line number Diff line number Diff line
@@ -1134,8 +1134,6 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype, 
	s->devtype = devtype;

	dev_set_drvdata(dev, s);



	mutex_init(&s->mutex);



	/* Check device to ensure we are talking to what we expect */

	ret = devtype->detect(dev);

	if (ret)
@@ -1193,6 +1191,8 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype, 
		goto out_uart;

#endif



	mutex_init(&s->mutex);



	for (i = 0; i < devtype->nr; i++) {

		/* Initialize port data */

		s->p[i].port.line	= i;
@@ -1233,6 +1233,8 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype, 


	dev_err(dev, "Unable to reguest IRQ %i\n", irq);



	mutex_destroy(&s->mutex);



#ifdef CONFIG_GPIOLIB

	WARN_ON(gpiochip_remove(&s->gpio));

#endif
@@ -1264,6 +1266,7 @@ static int max310x_remove(struct device *dev) 
		s->devtype->power(&s->p[i].port, 0);

	}



	mutex_destroy(&s->mutex);

	uart_unregister_driver(&s->uart);

	clk_disable_unprepare(s->clk);