From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Tue, 5 Nov 2013 05:56:40 +0000 (+1100)
Subject: drivers/video/backlight/lm3630a_bl.c: add missing destroy_workqueue() on error in... 
X-Git-Tag: next-20131105~2^2~132
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=4bfea2724325184792a7d9b2e5b8ea9da72c3720;p=karo-tx-linux.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>
---

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;