From 4c5f742c63c2ad4d0f9059dc0825830676e08ead Mon Sep 17 00:00:00 2001 From: Sebastian Hesselbarth Date: Wed, 15 Apr 2015 00:53:19 +0200 Subject: led: gpio: Free GPIOs on unregister() Free requested GPIOs on unregistration of mono-, bi-, and tri-color GPIO leds. Signed-off-by: Sebastian Hesselbarth Signed-off-by: Sascha Hauer --- drivers/led/led-gpio.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/led') diff --git a/drivers/led/led-gpio.c b/drivers/led/led-gpio.c index e470b1cff5..0590e3fa3e 100644 --- a/drivers/led/led-gpio.c +++ b/drivers/led/led-gpio.c @@ -64,6 +64,7 @@ int led_gpio_register(struct gpio_led *led) void led_gpio_unregister(struct gpio_led *led) { led_unregister(&led->led); + gpio_free(led->gpio); } #ifdef CONFIG_LED_GPIO_BICOLOR @@ -131,6 +132,8 @@ err_gpio_c0: void led_gpio_bicolor_unregister(struct gpio_bicolor_led *led) { led_unregister(&led->led); + gpio_free(led->gpio_c1); + gpio_free(led->gpio_c0); } #endif @@ -195,6 +198,9 @@ err_gpio_r: void led_gpio_rgb_unregister(struct gpio_rgb_led *led) { led_unregister(&led->led); + gpio_free(led->gpio_b); + gpio_free(led->gpio_g); + gpio_free(led->gpio_r); } #endif /* CONFIG_LED_GPIO_RGB */ -- cgit v1.2.3