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: Chris Boot <bootc@xxxxxxxxx>
Signed-off-by: Stas Sergeev <stsp@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/leds/leds-net48xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/leds/leds-net48xx.c b/drivers/leds/leds-net48xx.c
index ec3a2e8..8644341 100644
--- a/drivers/leds/leds-net48xx.c
+++ b/drivers/leds/leds-net48xx.c
@@ -34,7 +34,7 @@ static void net48xx_error_led_set(struct led_classdev *led_cdev,
static struct led_classdev net48xx_error_led = {
.name = "net48xx::error",
.brightness_set = net48xx_error_led_set,
- .flags = LED_CORE_SUSPENDRESUME,
+ .flags = LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST,
};
static int net48xx_led_probe(struct platform_device *pdev)
--
1.7.9.5
--
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