linux-kernel - Re: [PATCH v2 4/5] regmap: regmap_raw

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Message-ID: <20150820183003.GL12027@sirena.org.uk>
Date:	Thu, 20 Aug 2015 11:30:03 -0700
From:	Mark Brown <broonie@...nel.org>
To:	Markus Pargmann <mpa@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	kernel@...gutronix.de, Irina Tirdea <irina.tirdea@...el.com>
Subject: Re: [PATCH v2 4/5] regmap: regmap_raw_read return error on !bus->read

On Thu, Aug 20, 2015 at 11:12:35AM +0200, Markus Pargmann wrote:
> Return -ENOTSUPP if map->bus->read is not implemented and we do not use
> the cache. This code path would directly use bus->read would run into an
> NULL pointer for the read function.

Please put fixes like this before coding style changes like patch 3.

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