linux-kernel - Re: [PATCH 11/19] regmap: regmap: avoid spurious warning in regmap_read

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Date:	Sun, 27 Jan 2013 10:51:46 +0800
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Russell King <rmk+kernel@....linux.org.uk>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 11/19] regmap: regmap: avoid spurious warning in
 regmap_read_debugfs

On Sat, Jan 26, 2013 at 11:45:35AM +0000, Arnd Bergmann wrote:

> Gcc warns about the case where regmap_read_debugfs tries to walk an
> empty map->debugfs_off_cache list, which would results in uninitialized
> variable getting returned, if we hadn't checked the same condition
> just before that.

Applied, thanks.

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