Re: [PATCH 3/7] regmap: Properly round cache_word_size

[Mark Brown]

On Wed, Nov 16, 2011 at 04:28:18PM +0100, Lars-Peter Clausen wrote:

> +	if (config->val_bits <= 8)
> +		map->cache_word_size = 1;
> +	else if (config->val_bits <= 16)
> +		map->cache_word_size = 2;
> +	else
> +		return -EINVAL;

Just do val_bits + 7 if you're going to do this.
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