Re: [PATCH V2 3/4] ASoC: tas571x: New driver for TI TAS571x power amplifiers

[Mark Brown]

On Fri, Apr 24, 2015 at 03:36:47PM -0700, Kevin Cernekee wrote:

> +			gpiod_set_value(priv->pdn_gpio, 0);
> +			usleep_range(5000, 6000);
> +
> +			regcache_cache_only(priv->regmap, false);
> +			ret = regcache_sync_region(priv->regmap, 0,
> +				priv->chip->regmap_config->max_register, false);
> +			if (ret)
> +				return ret;

This is also a problem with your first patch BTW - even if we are going
to add an argument we shouldn't be having drivers do _sync_region() to
sync the entire register map, that's just ugly.

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