Re: [PATCH v3 2/2] iio: Add OF support

[Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>]

On Mon, Feb 04, 2013 at 12:26:06PM -0800, Guenter Roeck wrote:
> Provide bindings and parse OF data during initialization.
> 
> Signed-off-by: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
> ---
> One open question is how to assign of_node to the iio device. We can either do it
> in each driver (which turns out to be a huge patchset), or add something like the
> following to iio_device_register.
> 
> 	if (!indio_dev->dev.of_node && indio_dev->dev.parent)
> 		indio_dev->dev.of_node = indio_dev->dev.parent->of_node;
> 
[ ... ]
> +
> +#else /* CONFIG_OF */
> +
> +static inline struct iio_channel *
> +of_iio_channel_get_by_name(struct device *dev, const char *name)
> +{
> +	return ERR_PTR(-ENOENT);
> +}
> +

The above should be

static inline struct iio_channel *
of_iio_channel_get_by_name(struct device_node *np, const char *name)
{
	return NULL;
}

Will be fixed in the next version.

Guenter