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pata_arasan_cf: add missing clk_disable_unprepare() on error path

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Add the missing clk_disable_unprepare() before return from cf_init()
in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Wei Yongjun 2013-11-21 11:07:09 +08:00 committed by Tejun Heo
parent 2435dcb98c
commit 6c9e149986
1 changed files with 1 additions and 0 deletions
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drivers/ata/pata_arasan_cf.c
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@ -319,6 +319,7 @@ static int cf_init(struct arasan_cf_dev *acdev)
ret = clk_set_rate(acdev->clk, 166000000);
if (ret) {
dev_warn(acdev->host->dev, "clock set rate failed");
clk_disable_unprepare(acdev->clk);
return ret;
}