linux-kernel - Re: spidev: fix hang when transfer_one

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Message-ID: <20140123181737.GA11727@sirena.org.uk>
Date:	Thu, 23 Jan 2014 18:17:37 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:	Daniel Santos <daniel.santos@...ox.com>,
	linux-spi <linux-spi@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: spidev: fix hang when transfer_one_message fails

On Thu, Jan 23, 2014 at 05:47:02PM +0100, Geert Uytterhoeven wrote:

> Probably your transfer_one_message() forgot to call
> spi_finalize_current_message()? Is this allowed in case of failure?

Probably not, or at least we should be consistent about requiring it or
not.  Do you want to send a revert for this with a suitable changelog?

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