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Date:	Fri, 19 Sep 2014 19:39:54 +0200
From:	Tomasz Figa <tomasz.figa@...il.com>
To:	Pankaj Dubey <pankaj.dubey@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
CC:	lee.jones@...aro.org, arnd@...db.de, linux@....linux.org.uk,
	vikas.sajjan@...sung.com, joshi@...sung.com, naushad@...sung.com,
	thomas.ab@...sung.com, chow.kim@...sung.com, kgene.kim@...sung.com,
	b29396@...escale.com, Li.Xiubo@...escale.com
Subject: Re: [PATCH v4] mfd: syscon: Decouple syscon interface from platform
 devices

On 19.09.2014 17:11, Tomasz Figa wrote:
>> +
>> +	if (!of_device_is_available(np) ||
> 
> Wouldn't it be enough to simply call of_find_device_by_node(np) and if
> it fails then instead create a dummy device?
> 
>> +			of_node_test_and_set_flag(np, OF_POPULATED)) {

One more thing I forgot to mention, the call to
of_node_test_and_set_flag() is also wrong, because it sets the flag,
marking the device as already populated, while it isn't.

Best regards,
Tomasz
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