linux-kernel - RE: [PATCH RESEND] leds: led-bd2802: bd2802_unregister_led_classdev should unregister all registered leds

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Message-id: <000701cc61f7$555fcd60$001f6820$%kim@samsung.com>
Date:	Wed, 24 Aug 2011 09:47:00 +0900
From:	Kim Kyuwon <q1.kim@...sung.com>
To:	'Axel Lin' <axel.lin@...il.com>, linux-kernel@...r.kernel.org
Cc:	'Richard Purdie' <rpurdie@...ys.net>,
	'Andrew Morton' <akpm@...ux-foundation.org>
Subject: RE: [PATCH RESEND] leds: led-bd2802: bd2802_unregister_led_classdev
 should unregister all registered leds

Acked-by: Kim Kyuwon <q1.kim@...sung.com>

-----Original Message-----
From: Axel Lin [mailto:axel.lin@...il.com] 
Sent: Wednesday, August 24, 2011 8:32 AM
To: linux-kernel@...r.kernel.org
Cc: Kim Kyuwon; Richard Purdie; Andrew Morton
Subject: [PATCH RESEND] leds: led-bd2802: bd2802_unregister_led_classdev should unregister all registered leds

bd2802_unregister_led_classdev() should unregister all registered instances of
led_classdev class that had registered by bd2802_register_led_classdev().

Signed-off-by: Axel Lin <axel.lin@...il.com>
---
 drivers/leds/leds-bd2802.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/leds/leds-bd2802.c b/drivers/leds/leds-bd2802.c
index 3ebe382..ea21855 100644
--- a/drivers/leds/leds-bd2802.c
+++ b/drivers/leds/leds-bd2802.c
@@ -662,6 +662,11 @@ failed_unregister_led1_R:
 static void bd2802_unregister_led_classdev(struct bd2802_led *led)
 {
 	cancel_work_sync(&led->work);
+	led_classdev_unregister(&led->cdev_led2b);
+	led_classdev_unregister(&led->cdev_led2g);
+	led_classdev_unregister(&led->cdev_led2r);
+	led_classdev_unregister(&led->cdev_led1b);
+	led_classdev_unregister(&led->cdev_led1g);
 	led_classdev_unregister(&led->cdev_led1r);
 }
 
-- 
1.7.4.1



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