[PATCHv2 1/4] mfd: smsc: Add support for smsc gpio io/keypad driver

[Mark Brown]

On Wed, Sep 05, 2012 at 05:06:04PM +0530, Sourav Poddar wrote:

> +static struct regmap_config smsc_regmap_config = {
> +		.reg_bits = 8,
> +		.val_bits = 8,
> +		.max_register = SMSC_MAX_REGISTER - 1;
> +		.cache_type = REGCACHE_COMPRESSED,
> +};

That definition of max_register looks wrong - why are we subtracting 1
from a macro called MAX_REGISTER to get it?

Indentation here is a bit odd too.

> +static int smsc_i2c_remove(struct i2c_client *i2c)
> +{
> +	return 0;
> +}

Remove empty functions.