[PATCH 07/20] leds: mark cobalt-raq driver with LED_BRIGHTNESS_FAST flag

From: Stas Sergeev
Date: Thu May 21 2015 - 11:20:33 EST



This driver doesn't use sleeping operations in .brightness_set
method, and can be marked with LED_BRIGHTNESS_FAST flag.
That flag allows changing brightness at high rates (over 100Hz).

CC: Bryan Wu <cooloney@xxxxxxxxx>
CC: Richard Purdie <rpurdie@xxxxxxxxx>
CC: Jacek Anaszewski <j.anaszewski@xxxxxxxxxxx>
CC: linux-leds@xxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
CC: Yoichi Yuasa <yuasa@xxxxxxxxxxxxxx>

Signed-off-by: Stas Sergeev <stsp@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/leds/leds-cobalt-raq.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/leds/leds-cobalt-raq.c b/drivers/leds/leds-cobalt-raq.c
index 06dbe18..d0579ef 100644
--- a/drivers/leds/leds-cobalt-raq.c
+++ b/drivers/leds/leds-cobalt-raq.c
@@ -52,6 +52,7 @@ static void raq_web_led_set(struct led_classdev *led_cdev,
static struct led_classdev raq_web_led = {
.name = "raq::web",
.brightness_set = raq_web_led_set,
+ .flags = LED_BRIGHTNESS_FAST,
};

static void raq_power_off_led_set(struct led_classdev *led_cdev,
@@ -74,6 +75,7 @@ static struct led_classdev raq_power_off_led = {
.name = "raq::power-off",
.brightness_set = raq_power_off_led_set,
.default_trigger = "power-off",
+ .flags = LED_BRIGHTNESS_FAST,
};

static int cobalt_raq_led_probe(struct platform_device *pdev)
--
1.7.9.5
--
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