linux-kernel - Re: [PATCH 1/4] parport: modify parport subsystem to use devicemodel

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Date:	Wed, 15 Apr 2015 12:32:20 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:	devel@...verdev.osuosl.org,
	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>,
	Wolfram Sang <wsa@...-dreams.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jonathan Corbet <corbet@....net>, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	Willy Tarreau <willy@...a-x.org>,
	Jean Delvare <jdelvare@...e.de>
Subject: Re: [PATCH 1/4] parport: modify parport subsystem to use devicemodel

On Wed, Apr 15, 2015 at 02:50:55PM +0530, Sudip Mukherjee wrote:
> this PARPORT_DEVPROC_REGISTERED flag is cleared in parport_unregister_device()
> and is set in parport_register_dev[ice], so when we call
> parport_register_device() or parport_register_dev() it will be not set
> and the condition will always be true.

The question of how to handle impossible conditions is always tricky.
:P  In this case just remove the condition.

regards,
dan carpenter

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