linux-kernel - Re: [PATCH] regmap: use IS_ERR() to check clk

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Message-ID: <20131126131452.GL14725@sirena.org.uk>
Date:	Tue, 26 Nov 2013 13:14:52 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	linux-kernel@...r.kernel.org, Stephen Warren <swarren@...dia.com>
Subject: Re: [PATCH] regmap: use IS_ERR() to check clk_get() results

On Mon, Nov 25, 2013 at 03:12:47PM -0700, Stephen Warren wrote:
> From: Stephen Warren <swarren@...dia.com>
> 
> clk_get() returns an error pointer, or a valid token to pass back to the
> clock API. Hence, the result must be checked with IS_ERR(), not by
> comparison against NULL.

Applied, thanks.

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