linux-kernel - Re: [PATCH] HID: hid-lg4ff: Fix "undefined reference" build issue with CONFIG

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Message-ID: <alpine.LNX.2.00.1502182350290.28769@pobox.suse.cz>
Date:	Wed, 18 Feb 2015 23:52:56 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	simon@...gewell.org
cc:	"Michal MalÃ½" 
	<madcatxster@...oid-pointer.net>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] HID: hid-lg4ff: Fix "undefined reference" build issue
 with CONFIG_USB disabled.

On Wed, 18 Feb 2015, simon@...gewell.org wrote:

> > Fix "undefined reference" build issue with CONFIG_USB disabled.
> 
> Just a newbie question... for a family of devices (the wheels) which can
> only be attached via USB, wouldn't the better approach be to fix the
> dependancy?
> 
> Are there any other devices provided for by 'hid-logitech' which use any
> other transport (HID over Bluetooth or the like)?

Using only HID API (and let it call to the transport driver) is much 
cleaner way and helps a lot with avoiding code duplication, etc.

-- 
Jiri Kosina
SUSE Labs
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