linux-kernel - Re: [PATCH 1/2] i2c-mux-gpio: use deferred probing with the device tree

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Date:	Wed, 9 Oct 2013 08:14:25 +0200
From:	Peter Korsgaard <peter.korsgaard@...co.com>
To:	Wolfram Sang <wsa@...-dreams.de>
CC:	Ionut Nicu <ioan.nicu.ext@....com>,
	Alexander Sverdlin <alexander.sverdlin@....com>,
	<linux-i2c@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] i2c-mux-gpio: use deferred probing with the device tree

>>>>> "WS" == Wolfram Sang <wsa@...-dreams.de> writes:

WS> On Tue, Oct 08, 2013 at 03:51:50PM +0200, Ionut Nicu wrote:
>> If the i2c-parent bus driver is not loaded, returning
>> -EINVAL will force people to unload and then reload the
>> module again to get it working.
>>
>> Signed-off-by: Ionut Nicu <ioan.nicu.ext@....com>

WS> Doesn't the non-DT case need fixing, too?

Arguably yes.

--
Bye, Peter Korsgaard
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