linux-kernel - Re: [PATCH RESEND 6/6] clk: s5p-g2d: Fix incorrect usage of IS_ERR_OR

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Message-ID: <20130103134554.GJ7247@mwanda>
Date:	Thu, 3 Jan 2013 16:45:54 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Tony Prisk <linux@...sktech.co.nz>,
	Tomasz Stanislawski <t.stanislaws@...sung.com>,
	Dan Carpenter <error27@...il.com>,
	Sergei Shtylyov <sshtylyov@...sta.com>,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Sylwester Nawrocki <sylvester.nawrocki@...il.com>,
	linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org
Subject: Re: [PATCH RESEND 6/6] clk: s5p-g2d: Fix incorrect usage of
 IS_ERR_OR_NULL

On Thu, Jan 03, 2013 at 11:21:02AM +0000, Russell King - ARM Linux wrote:
> Maybe you don't realise, but IS_ERR(NULL) is false.  Therefore, this falls
> into category (2).

No, obviously, I know the difference between IS_ERR() and
IS_ERR_OR_NULL().  That's how we started this thread.

*shrug*.

regards,
dan carpenter
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