iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume
commit5.4-rM2-2.2.x-imx-squashed560c6b914c
upstream. Fix the missing clk_disable_unprepare() of info->pclk before return from rockchip_saradc_resume in the error handling case when fails to prepare and enable info->clk. Suggested-by: Robin Murphy <robin.murphy@arm.com> Fixes:44d6f2ef94
("iio: adc: add driver for Rockchip saradc") Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Cc: <Stable@vger.kernel.org> Link: https://lore.kernel.org/r/20201103120743.110662-1-miaoqinglang@huawei.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0fa2b43b0a
commit
860ab67cd8
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@ -372,7 +372,7 @@ static int rockchip_saradc_resume(struct device *dev)
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ret = clk_prepare_enable(info->clk);
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if (ret)
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return ret;
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clk_disable_unprepare(info->pclk);
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return ret;
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}
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