[RFC 2/4] mfd: add Gateworks System Controller core driver

[Andrew Lunn]

> +		dev_err(&client->dev, ">> 0x%02x %d\n", reg, ret);
> +		return ret;
> +	}
> +	dev_dbg(&client->dev, ">> 0x%02x=0x%02x (%d)\n", reg, val, retry);
> +
> +        return 0;

Hi Tim

There appears to be a few spaces vs tabs issues in this file.

      Andrew