RE: [PATCH] ASoC: da7219: Fix change notifications for tone generator frequency

[Adam Ward <Adam.Ward.opensource@xxxxxxxxxxx>]

On 16 April 2022 13:53, Mark Brown wrote:
>  	mutex_lock(&da7219->ctrl_lock);
> -	ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));
> +	ret = regmap_raw_read(da7219->regmap, reg, &val_old,
> sizeof(val_old));
> +	if (ret != 0)
I think you may have intended to confirm success here

> +		ret = regmap_raw_write(da7219->regmap, reg,
> +				&val_new, sizeof(val_new));
>  	mutex_unlock(&da7219->ctrl_lock);