From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 12 Nov 2013 23:09:37 +0000 (-0800)
Subject: drivers/video/backlight/lm3630a_bl.c: add missing destroy_workqueue() on error in... 
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=bcd5b4165645eb44c781bca456c11c0478546161;p=openwrt%2Fstaging%2Fblogic.git

drivers/video/backlight/lm3630a_bl.c: add missing destroy_workqueue() on error in lm3630a_intr_config()

Add the missing destroy_workqueue() before return from
lm3630a_intr_config() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c
index 999075a48863..35fe4825a454 100644
--- a/drivers/video/backlight/lm3630a_bl.c
+++ b/drivers/video/backlight/lm3630a_bl.c
@@ -154,6 +154,7 @@ static int lm3630a_intr_config(struct lm3630a_chip *pchip)
 	    (pchip->irq, NULL, lm3630a_isr_func,
 	     IRQF_TRIGGER_FALLING | IRQF_ONESHOT, "lm3630a_irq", pchip)) {
 		dev_err(pchip->dev, "request threaded irq fail\n");
+		destroy_workqueue(pchip->irqthread);
 		return -ENOMEM;
 	}
 	return rval;