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 <coolo...@gmail.com>
CC: Richard Purdie <rpur...@rpsys.net>
CC: Jacek Anaszewski <j.anaszew...@samsung.com>
CC: linux-l...@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Stas Sergeev <s...@users.sourceforge.net>
---
drivers/leds/leds-asic3.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/leds-asic3.c b/drivers/leds/leds-asic3.c
index 1b71eac..427befa 100644
--- a/drivers/leds/leds-asic3.c
+++ b/drivers/leds/leds-asic3.c
@@ -108,7 +108,7 @@ static int asic3_led_probe(struct platform_device *pdev)
}
led->cdev->name = led->name;
- led->cdev->flags = LED_CORE_SUSPENDRESUME;
+ led->cdev->flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST;
led->cdev->brightness_set = brightness_set;
led->cdev->blink_set = blink_set;
led->cdev->default_trigger = led->default_trigger;
--
1.7.9.5
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