linux-kernel - Re: [PATCH v2] ARM: tegra: expose chip ID and revision

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Date:	Tue, 12 Mar 2013 12:16:13 +0000
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Danny Huang <dahuang@...dia.com>
Cc:	swarren@...dotorg.org, hdoyu@...dia.com, olof@...om.net,
	gregkh@...uxfoundation.org, arnd@...db.de, josephl@...dia.com,
	pdeschrijver@...dia.com, pgaikwad@...dia.com,
	linux-arm-kernel@...ts.infradead.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] ARM: tegra: expose chip ID and revision

On Tue, Mar 12, 2013 at 08:01:07PM +0800, Danny Huang wrote:
> +	if (IS_ERR_OR_NULL(soc_dev))

Sigh.  NAK.  Fur cryin out loud!  Use the IS_ERR() version.

And you don't need the following "return;" statement - that's already
implied at the closing brace of a function.
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