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| author | Alexander Beregalov <a.beregalov@gmail.com> | 2010-03-05 13:44:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-06 11:26:46 -0800 |
| commit | 49908e739e23e2672d3efb9b1a35f877f8e86342 (patch) | |
| tree | 6e86c37ce3736403c80bc4e4138116cc2e326c9a | |
| parent | 27fb7f009bdb1ff13d4e4c008a2fd36b2305055b (diff) | |
| download | linux-49908e739e23e2672d3efb9b1a35f877f8e86342.tar.gz linux-49908e739e23e2672d3efb9b1a35f877f8e86342.tar.bz2 linux-49908e739e23e2672d3efb9b1a35f877f8e86342.zip | |
rtc: mxc: fix memory leak
Free pdata before exit. Found by cppcheck.
[yuasa@linux-mips.org: add missing iounmap()]
Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Daniel Mack <daniel@caiaq.de>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc Yoichi Yuasa <yuasa@linux-mips.org>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/rtc/rtc-mxc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-mxc.c b/drivers/rtc/rtc-mxc.c index 6bd5072d4eb7..8710f9415d98 100644 --- a/drivers/rtc/rtc-mxc.c +++ b/drivers/rtc/rtc-mxc.c @@ -396,8 +396,11 @@ 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)) { + iounmap(pdata->ioaddr); + ret = PTR_ERR(clk); + goto exit_free_pdata; + } rate = clk_get_rate(clk); clk_put(clk); |