driver:gpio remove all usage of gpio_remove retval in driver
this remove all reference to gpio_remove retval in all driver
except pinctrl and gpio. the same thing is done for gpio and
pinctrl in two different patches.
Signed-off-by: Abdoulaye Berthe <berthe.ab@gmail.com>
Acked-by: Michael Büsch <m@bues.ch>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 82573dc..0041a64 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1248,7 +1248,7 @@
mutex_destroy(&s->mutex);
#ifdef CONFIG_GPIOLIB
- WARN_ON(gpiochip_remove(&s->gpio));
+ gpiochip_remove(&s->gpio);
out_uart:
#endif
@@ -1263,12 +1263,10 @@
static int max310x_remove(struct device *dev)
{
struct max310x_port *s = dev_get_drvdata(dev);
- int i, ret = 0;
+ int i;
#ifdef CONFIG_GPIOLIB
- ret = gpiochip_remove(&s->gpio);
- if (ret)
- return ret;
+ gpiochip_remove(&s->gpio);
#endif
for (i = 0; i < s->uart.nr; i++) {
@@ -1282,7 +1280,7 @@
uart_unregister_driver(&s->uart);
clk_disable_unprepare(s->clk);
- return ret;
+ return 0;
}
static const struct of_device_id __maybe_unused max310x_dt_ids[] = {