From 7b9c5500f42e92992fe7b012974e0dddb673b1f5 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 3 Nov 2023 21:53:09 +0200 Subject: leds: trigger: gpio: Use sysfs_emit() to instead of s*printf() Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20231103195310.948327-3-andriy.shevchenko@linux.intel.com Signed-off-by: Lee Jones --- drivers/leds/trigger/ledtrig-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/leds') diff --git a/drivers/leds/trigger/ledtrig-gpio.c b/drivers/leds/trigger/ledtrig-gpio.c index 8a30f9228186..8824be19881f 100644 --- a/drivers/leds/trigger/ledtrig-gpio.c +++ b/drivers/leds/trigger/ledtrig-gpio.c @@ -46,7 +46,7 @@ static ssize_t gpio_trig_brightness_show(struct device *dev, { struct gpio_trig_data *gpio_data = led_trigger_get_drvdata(dev); - return sprintf(buf, "%u\n", gpio_data->desired_brightness); + return sysfs_emit(buf, "%u\n", gpio_data->desired_brightness); } static ssize_t gpio_trig_brightness_store(struct device *dev, -- cgit v1.2.3