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rtc: mxc: fix memory leak

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Free pdata before exit.  Found by cppcheck.

[[email protected]: add missing iounmap()]
Signed-off-by: Alexander Beregalov <[email protected]>
Reviewed-by: WANG Cong <[email protected]>
Acked-by: Daniel Mack <[email protected]>
Acked-by: Alessandro Zummo <[email protected]>
Cc Yoichi Yuasa <[email protected]>
Cc: Paul Gortmaker <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Alexander Beregalov 2010-03-05 13:44:19 -08:00 • committed by Linus Torvalds
commit 49908e739e
1 changed files with 5 additions and 2 deletions
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7
drivers/rtc/rtc-mxc.c
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@ -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);