linux-kernel - [PATCH 3/3] ledtrig-timer: convert to use device_create_file

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Date:	Fri, 27 Jul 2012 12:02:43 +0800
From:	Bryan Wu <bryan.wu@...onical.com>
To:	gregkh@...uxfoundation.org, ccross@...roid.com, hmh@....eng.br,
	rpurdie@...ys.net, linux-kernel@...r.kernel.org,
	linux-leds@...r.kernel.org
Subject: [PATCH 3/3] ledtrig-timer: convert to use device_create_file_uevent API

To send KOBJ_CHANGE uevent to userspace which is required by Android

Signed-off-by: Bryan Wu <bryan.wu@...onical.com>
---
 drivers/leds/ledtrig-timer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/ledtrig-timer.c b/drivers/leds/ledtrig-timer.c
index 9010f7a..d8b6296 100644
--- a/drivers/leds/ledtrig-timer.c
+++ b/drivers/leds/ledtrig-timer.c
@@ -78,10 +78,12 @@ static void timer_trig_activate(struct led_classdev *led_cdev)
 
 	led_cdev->trigger_data = NULL;
 
-	rc = device_create_file(led_cdev->dev, &dev_attr_delay_on);
+	rc = device_create_file_uevent(led_cdev->dev, &dev_attr_delay_on,
+				"TRIGGER=timer", KOBJ_CHANGE);
 	if (rc)
 		return;
-	rc = device_create_file(led_cdev->dev, &dev_attr_delay_off);
+	rc = device_create_file_uevent(led_cdev->dev, &dev_attr_delay_off,
+				"TRIGGER=timer", KOBJ_CHANGE);
 	if (rc)
 		goto err_out_delayon;
 
-- 
1.7.11.1

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