linux-kernel - [PATCH] rtc: mxc: fix memory leak

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Message-Id: <1263055387-31340-1-git-send-email-a.beregalov@gmail.com>
Date:	Sat,  9 Jan 2010 19:43:07 +0300
From:	Alexander Beregalov <a.beregalov@...il.com>
To:	akpm@...ux-foundation.org, daniel@...aq.de
Cc:	linux-kernel@...r.kernel.org,
	Alexander Beregalov <a.beregalov@...il.com>
Subject: [PATCH] rtc: mxc: fix memory leak

Free pdata before exit.
Found by cppcheck.

Signed-off-by: Alexander Beregalov <a.beregalov@...il.com>
---
 drivers/rtc/rtc-mxc.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c
index 6bd5072..2642e6b 100644
--- a/drivers/rtc/rtc-mxc.c
+++ b/drivers/rtc/rtc-mxc.c
@@ -396,8 +396,10 @@ static int __init mxc_rtc_probe(struct platform_device *pdev)
 	pdata->ioaddr = ioremap(res->start, resource_size(res));
 
 	clk = clk_get(&pdev->dev, "ckil");
-	if (IS_ERR(clk))
-		return PTR_ERR(clk);
+	if (IS_ERR(clk)) {
+		ret = PTR_ERR(clk);
+		goto exit_free_pdata;
+	}
 
 	rate = clk_get_rate(clk);
 	clk_put(clk);
-- 
1.6.6

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