diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2014-02-10 22:18:33 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-13 09:34:48 -0800 |
| commit | 0fbae8874eea124591aee10efae98d244a2d072d (patch) | |
| tree | d05e744371ca02e1a6b3d3d370a8109511c967e4 /drivers/tty/serial/max310x.c | |
| parent | dba29a2894771562d265232ae4b61f0310bab1f5 (diff) | |
serial: max310x: Add missing mutex_destroy() on driver exit
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/max310x.c')
| -rw-r--r-- | drivers/tty/serial/max310x.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c index 2a12cbcbf388..c180576546ed 100644 --- a/drivers/tty/serial/max310x.c +++ b/drivers/tty/serial/max310x.c @@ -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); |