On Tue, 3 Nov 2020 20:07:43 +0800
Qinglang Miao <[email protected]> wrote:
> 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")
> Suggested-by:Robin Murphy <[email protected]>
> Signed-off-by: Qinglang Miao <[email protected]>
Looks good to me. I'll just give it a little longer on the list so Heiko
and others have a chance to sanity check it.
Thanks,
Jonathan
> ---
> v2: remove useless braces because early return is pointless.
>
> drivers/iio/adc/rockchip_saradc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/rockchip_saradc.c
> b/drivers/iio/adc/rockchip_saradc.c
> index 1f3d7d639..12584f163 100644
> --- a/drivers/iio/adc/rockchip_saradc.c
> +++ b/drivers/iio/adc/rockchip_saradc.c
> @@ -462,7 +462,7 @@ static int rockchip_saradc_resume(struct device *dev)
>
> ret = clk_prepare_enable(info->clk);
> if (ret)
> - return ret;
> + clk_disable_unprepare(info->pclk);
>
> return ret;
> }
