samples drivers led: Fix main return (b40c0522) · Commits · Wenxi XU / zephyr

samples/drivers/led_is31fl3733/src/main.c

+7 −7

Original line number	Diff line number	Diff line
		@@ -110,28 +110,28 @@ static int led_on_off(const struct device *led)

		const struct device *led_dev = DEVICE_DT_GET_ONE(issi_is31fl3733);

		void main(void)
		int main(void)
		{
		int ret;
		int current_limit = 0xFF;

		if (!device_is_ready(led_dev)) {
		printk("Error- LED device is not ready\n");
		return;
		return 0;
		}

		while (1) {
		ret = led_channel_write(led_dev);
		if (ret < 0) {
		return;
		return 0;
		}
		ret = led_brightness(led_dev);
		if (ret < 0) {
		return;
		return 0;
		}
		ret = led_on_off(led_dev);
		if (ret < 0) {
		return;
		return 0;
		}
		if (current_limit == 0xFF) {
		/* Select lower current limt */
		@@ -140,7 +140,7 @@ void main(void)
		ret = is31fl3733_current_limit(led_dev, current_limit);
		if (ret) {
		printk("Could not set LED current limit (%d)\n", ret);
		return;
		return 0;
		}
		} else {
		/* Select higher current limt */
		@@ -149,7 +149,7 @@ void main(void)
		ret = is31fl3733_current_limit(led_dev, current_limit);
		if (ret) {
		printk("Could not set LED current limit (%d)\n", ret);
		return;
		return 0;
		}
		}
		}

+2 −1

Original line number	Diff line number	Diff line
		@@ -330,7 +330,7 @@ static int run_test(const struct device *const lp50xx_dev,
		return 0;
		}

		void main(void)
		int main(void)
		{
		const struct device *lp50xx_dev;
		bool found = false;
		@@ -434,4 +434,5 @@ void main(void)
		if (!found) {
		LOG_ERR("No LP50XX LED controller found");
		}
		return 0;
		}