From 5ac50ec712921f6250188732387bf5dac33736ae Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 16 Oct 2023 19:10:02 +0300 Subject: leds: gpio: Refactor code to use devm_gpiod_get_index_optional() Instead of checking for the specific error codes, replace devm_gpiod_get_index() with devm_gpiod_get_index_optional(). In this case we just return all errors to the caller and simply check for NULL in case if legacy GPIO is being used. As the result the code is easier to read and maintain. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20231016161005.1471768-3-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones --- drivers/leds/leds-gpio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 4071cb9eefec..7c9c6a93dfd7 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -218,13 +218,13 @@ static struct gpio_desc *gpio_led_get_gpiod(struct device *dev, int idx, * device, this will hit the board file, if any and get * the GPIO from there. */ - gpiod = devm_gpiod_get_index(dev, NULL, idx, GPIOD_OUT_LOW); - if (!IS_ERR(gpiod)) { + gpiod = devm_gpiod_get_index_optional(dev, NULL, idx, GPIOD_OUT_LOW); + if (IS_ERR(gpiod)) + return gpiod; + if (gpiod) { gpiod_set_consumer_name(gpiod, template->name); return gpiod; } - if (PTR_ERR(gpiod) != -ENOENT) - return gpiod; /* * This is the legacy code path for platform code that -- cgit