linux-kernel - Re: [PATCH] dmaengine: PL08x: Avoid collisions with get

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Message-Id: <201306192352.17093.arnd@arndb.de>
Date:	Wed, 19 Jun 2013 23:52:16 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Mark Brown <broonie@...aro.org>
Cc:	Vinod Koul <vinod.koul@...el.com>, Dan Williams <djbw@...com>,
	Russell King <linux@....linux.org.uk>,
	Tomasz Figa <tomasz.figa@...il.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: PL08x: Avoid collisions with get_signal() macro

On Wednesday 19 June 2013, Mark Brown wrote:
> As pointed out by Arnd Bergmann there is a get_signal macro definied in
> linux/signal.h which can conflict with the platform data callback
> function of the same name leading to confusing errors from the compiler
> (especially if signal.h manages to get pulled into the driver itself due
> to header dependencies).  Avoid such errors by renaming get_signal and
> put_signal in the platform data to get_xfer_signal and put_xfer_signal.
> 
> Signed-off-by: Mark Brown <broonie@...aro.org>

Acked-by: Arnd Bergmann <arnd@...db.de>
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