Re: [PATCH 2/5] Make room for other tps6507x drivers to haveboard specific initialization data.

[Mark Brown]

On Fri, Mar 26, 2010 at 02:11:29PM -0600, Todd Fischer wrote:
> Need mfd structure that can hold pointers to sub-driver initialization
> and run time data.

Please provide a more verbose changelog.  What needs this structure?

>  	/**
> +	 * tps_board points to pmic related constants
> +	 * coming from the board-evm file.
> +	 */
> +
> +	tps_board = (struct tps6507x_board *)client->dev.platform_data;

There's no need to cast away from void and you ought to be using
dev_get_platdata().

> +	if (!tps_board)
> +		return -EIO;
> +

This seems like the wrong error code to be using here.
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