Yangtao Li <frank.li@xxxxxxxx> 于2023年3月31日周五 11:01写道：
> Add error check for reset_control_deassert().
>
> Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>
> ---
> sound/soc/sunxi/sun50i-dmic.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/sunxi/sun50i-dmic.c b/sound/soc/sunxi/sun50i-dmic.c
> index 069c993acb31..7f0e63130d95 100644
> --- a/sound/soc/sunxi/sun50i-dmic.c
> +++ b/sound/soc/sunxi/sun50i-dmic.c
> @@ -345,7 +345,11 @@ static int sun50i_dmic_probe(struct platform_device
> *pdev)
> if (IS_ERR(host->rst))
> return dev_err_probe(&pdev->dev, PTR_ERR(host->rst),
> "Failed to get reset.\n");
> - reset_control_deassert(host->rst);
> + ret = reset_control_deassert(host->rst);
> + if (ret) {
> + dev_err(&pdev->dev, "failed to deassert reset: %d\n", ret);
>
Please use "dev_err_probe(...)"
> + return ret;
> + }
>
ret = devm_snd_soc_register_component(&pdev->dev,
> &sun50i_dmic_component,
> &sun50i_dmic_dai, 1);
> --
> 2.35.1
>
>
