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| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-08-19 21:24:16 +0800 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-09-14 12:02:11 +0100 |
| commit | fa002b364981b49d04e818abbc06fd47a5ec7b51 (patch) | |
| tree | 5fadea91574d867757fbd35f3e575ecc969b6c59 | |
| parent | f0cb5fed37ab37f6a6c5463c5fd39b58a45670c8 (diff) | |
| download | lwn-fa002b364981b49d04e818abbc06fd47a5ec7b51.tar.gz lwn-fa002b364981b49d04e818abbc06fd47a5ec7b51.zip | |
iio: adc: rzg2l_adc: add missing clk_disable_unprepare() in rzg2l_adc_pm_runtime_resume()
Add clk_disable_unprepare() on error path in rzg2l_adc_pm_runtime_resume().
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210819132416.175644-1-yangyingliang@huawei.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| -rw-r--r-- | drivers/iio/adc/rzg2l_adc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c index 868b183e75ea..32fbf57c362f 100644 --- a/drivers/iio/adc/rzg2l_adc.c +++ b/drivers/iio/adc/rzg2l_adc.c @@ -570,8 +570,10 @@ static int __maybe_unused rzg2l_adc_pm_runtime_resume(struct device *dev) return ret; ret = clk_prepare_enable(adc->adclk); - if (ret) + if (ret) { + clk_disable_unprepare(adc->pclk); return ret; + } rzg2l_adc_pwr(adc, true); |