gpio: lpc18xx: use resource managed interface to register GPIO controller
Slightly simplify deregistration of the GPIO controller driver.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-lpc18xx.c b/drivers/gpio/gpio-lpc18xx.c
index 5224622..dc33185 100644
--- a/drivers/gpio/gpio-lpc18xx.c
+++ b/drivers/gpio/gpio-lpc18xx.c
@@ -122,7 +122,7 @@ static int lpc18xx_gpio_probe(struct platform_device *pdev)
gc->gpio.parent = dev;
- ret = gpiochip_add_data(&gc->gpio, gc);
+ ret = devm_gpiochip_add_data(dev, &gc->gpio, gc);
if (ret) {
dev_err(dev, "failed to add gpio chip\n");
clk_disable_unprepare(gc->clk);
@@ -136,7 +136,6 @@ static int lpc18xx_gpio_remove(struct platform_device *pdev)
{
struct lpc18xx_gpio_chip *gc = platform_get_drvdata(pdev);
- gpiochip_remove(&gc->gpio);
clk_disable_unprepare(gc->clk);
return 0;
