linux-kernel - [PATCH 13/20] leds: mark netxbig driver with LED_BRIGHTNESS

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Date:	Thu, 21 May 2015 18:19:25 +0300
From:	Stas Sergeev <stsp@...t.ru>
To:	linux-leds@...r.kernel.org
CC:	Linux kernel <linux-kernel@...r.kernel.org>,
	Stas Sergeev <stsp@...rs.sourceforge.net>,
	Bryan Wu <cooloney@...il.com>,
	Richard Purdie <rpurdie@...ys.net>,
	Jacek Anaszewski <j.anaszewski@...sung.com>,
	Simon Guinot <sguinot@...ie.com>
Subject: [PATCH 13/20] leds: mark netxbig driver with LED_BRIGHTNESS_FAST
 flag


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@...il.com>
CC: Richard Purdie <rpurdie@...ys.net>
CC: Jacek Anaszewski <j.anaszewski@...sung.com>
CC: linux-leds@...r.kernel.org
CC: linux-kernel@...r.kernel.org
CC: Simon Guinot <sguinot@...ie.com>

Signed-off-by: Stas Sergeev <stsp@...rs.sourceforge.net>
---
 drivers/leds/leds-netxbig.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index 25e4197..e99b233 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -329,7 +329,7 @@ create_netxbig_led(struct platform_device *pdev,
 	 */
 	led_dat->sata = 0;
 	led_dat->cdev.brightness = LED_OFF;
-	led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+	led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME | LED_BRIGHTNESS_FAST;
 	led_dat->mode_addr = template->mode_addr;
 	led_dat->mode_val = template->mode_val;
 	led_dat->bright_addr = template->bright_addr;
-- 
1.7.9.5
--
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