From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiner Kallweit Subject: [PATCH 2/8] leds: gpio: set max_brightness to 1 Date: Tue, 13 Sep 2016 08:03:14 +0200 Message-ID: <34a66492-d95f-0616-9eb1-84e283cf3f1d@gmail.com> References: <5432fb03-ea18-a949-ce53-10fedc15f5d9@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:34913 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750747AbcIMGEE (ORCPT ); Tue, 13 Sep 2016 02:04:04 -0400 Received: by mail-wm0-f67.google.com with SMTP id c131so1324663wmh.2 for ; Mon, 12 Sep 2016 23:04:03 -0700 (PDT) In-Reply-To: <5432fb03-ea18-a949-ce53-10fedc15f5d9@gmail.com> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Jacek Anaszewski , "linux-leds@vger.kernel.org" GPIO-controlled LED's just have the status on or off. Set max_brightness to 1 to reflect this. Signed-off-by: Heiner Kallweit --- drivers/leds/leds-gpio.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index 3599b2e..3f64544 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -34,22 +34,16 @@ static void gpio_led_set(struct led_classdev *led_cdev, { struct gpio_led_data *led_dat = container_of(led_cdev, struct gpio_led_data, cdev); - int level; - - if (value == LED_OFF) - level = 0; - else - level = 1; if (led_dat->blinking) { - led_dat->platform_gpio_blink_set(led_dat->gpiod, level, + led_dat->platform_gpio_blink_set(led_dat->gpiod, value, NULL, NULL); led_dat->blinking = 0; } else { if (led_dat->can_sleep) - gpiod_set_value_cansleep(led_dat->gpiod, level); + gpiod_set_value_cansleep(led_dat->gpiod, value); else - gpiod_set_value(led_dat->gpiod, level); + gpiod_set_value(led_dat->gpiod, value); } } @@ -106,6 +100,7 @@ static int create_gpio_led(const struct gpio_led *template, return -EINVAL; } + led_dat->cdev.max_brightness = 1; led_dat->cdev.name = template->name; led_dat->cdev.default_trigger = template->default_trigger; led_dat->can_sleep = gpiod_cansleep(led_dat->gpiod); -- 2.9.2