linux-kernel - Re: [PATCH v2] regmap: mmio: Fix regmap_mmio

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Message-ID: <20140526155616.GD22111@sirena.org.uk>
Date:	Mon, 26 May 2014 16:56:16 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: Re: [PATCH v2] regmap: mmio: Fix regmap_mmio_write for uneven counts

On Fri, May 16, 2014 at 04:25:34PM +0200, Philipp Zabel wrote:
> Commit 932580409a9dacbf42215fa737bf06ae2c0aa624
> "regmap: mmio: Add support for 1/2/8 bytes wide register address."
> broke regmap_mmio_write for uneven counts, for example 32-bit register
> addresses with no padding and 8-byte values (count = 5).
> Fix this by allowing all counts large enough to include some value.
> This check was BUG_ON(count < 4) before the last change.

Applied, thanks.

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