Messages in this thread Patch in this message | | | From | Qinglang Miao <> | Subject | [PATCH v2] iio: adc: rockchip_saradc: fix missing clk_disable_unprepare() on error in rockchip_saradc_resume | Date | Tue, 3 Nov 2020 15:49:09 +0800 |
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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.
Fixes: 44d6f2ef94f9 ("iio: adc: add driver for Rockchip saradc") Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> --- drivers/iio/adc/rockchip_saradc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c index 1f3d7d639..5eb566274 100644 --- a/drivers/iio/adc/rockchip_saradc.c +++ b/drivers/iio/adc/rockchip_saradc.c @@ -461,9 +461,10 @@ static int rockchip_saradc_resume(struct device *dev) return ret; ret = clk_prepare_enable(info->clk); - if (ret) + if (ret) { + clk_disable_unprepare(info->pclk); return ret; - + } return ret; } #endif -- 2.23.0
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