Re: [PATCH 1/2] spi: dw: Initialize of_node to discover DT node children

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On Tue, 2014-10-07 at 14:48 -0500, tthayer@xxxxxxxxxxxxxxxxxxxxx wrote:
> From: Thor Thayer <tthayer@xxxxxxxxxxxxxxxxxxxxx>
> 
> 1. The of_node element must be initialized to enable discovery of node
> children. The discovery takes place in the of_register_spi_devices() function.
> 2. Grabbing the bus-num from the device tree.
> 3. Update the SOCFPGA configuration.

[]

> --- a/drivers/spi/spi-dw.c
> +++ b/drivers/spi/spi-dw.c
> @@ -671,6 +671,9 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
>  	master->cleanup = dw_spi_cleanup;
>  	master->transfer_one_message = dw_spi_transfer_one_message;
>  	master->max_speed_hz = dws->max_freq;
> +#if defined(CONFIG_OF)
> +	master->dev.of_node = dev->of_node;
> +#endif

I'm not sure you need this #ifdef surrounded an assignment.
If I'm wrong then you probably have to use if (IS_ENABLED(CONFIG_OF)).

-- 
Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
Intel Finland Oy

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