From mboxrd@z Thu Jan  1 00:00:00 1970
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Subject: Re: [PATCH 2/2] hwrng: mxc-rnga - add driver support on boards with
 device tree
References: <20180226183849.11562-1-vz@mleia.com>
 <20180226183849.11562-3-vz@mleia.com>
 <20180227094901.644cff57caadc97f65053d29@arm.com>
From: Vladimir Zapolskiy <vz@mleia.com>
Message-ID: <e5daefb3-7376-061a-96c7-ed708e17f6a2@mleia.com>
Date: Tue, 27 Feb 2018 18:53:08 +0200
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To: Kim Phillips <kim.phillips@arm.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>, Rob Herring <robh+dt@kernel.org>, Arnd Bergmann <arnd@arndb.de>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, devicetree@vger.kernel.org, linux-crypto@vger.kernel.org
List-ID: <devicetree@vger.kernel.org>

On 02/27/2018 05:49 PM, Kim Phillips wrote:
> On Mon, 26 Feb 2018 20:38:49 +0200
> Vladimir Zapolskiy <vz@mleia.com> wrote:
> 
>> +#ifdef CONFIG_OF
>> +static const struct of_device_id mxc_rnga_of_match[] = {
>> +	{ .compatible = "fsl,imx31-rnga", },
>> +	{ /* sentinel */ },
>> +};
>> +MODULE_DEVICE_TABLE(of, mxc_rnga_of_match);
>> +#endif
>> +
>>  static struct platform_driver mxc_rnga_driver = {
>>  	.driver = {
>> -		   .name = "mxc_rnga",
>> -		   },
>> +		.name = "mxc_rnga",
>> +		.of_match_table = of_match_ptr(mxc_rnga_of_match),
> 
> Does this build if CONFIG_OF is not set?
> 

Definitely it is expected to be built, you can verify it directly or
check of_match_ptr() macro definition from include/linux/of.h

--
With best wishes,
Vladimir