linux-kernel - Re: [PATCH] dmaengine: edma: fix build without CONFIG

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Message-ID: <20151116033607.GV25173@localhost>
Date:	Mon, 16 Nov 2015 09:06:07 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	dmaengine@...r.kernel.org, Dan Williams <dan.j.williams@...el.com>,
	linux-kernel@...r.kernel.org,
	Peter Ujfalusi <peter.ujfalusi@...com>,
	linux-arm-kernel@...ts.infradead.org, Sekhar Nori <nsekhar@...com>,
	Kevin Hilman <khilman@...prootsystems.com>,
	linux-omap@...r.kernel.org
Subject: Re: [PATCH] dmaengine: edma: fix build without CONFIG_OF

On Tue, Nov 03, 2015 at 03:00:57PM +0100, Arnd Bergmann wrote:
> During the edma rework, a build error was introduced for the
> case that CONFIG_OF is disabled:
> 
> drivers/built-in.o: In function `edma_tc_set_pm_state':
> :(.text+0x43bf0): undefined reference to `of_find_device_by_node'
> 
> As the edma_tc_set_pm_state() function does nothing in case
> we are running without OF, this adds an IS_ENABLED() check
> that turns the function into an empty stub then and avoids the
> link error.

Applied, thanks

-- 
~Vinod
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