From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinod Koul Subject: Re: [PATCH] dmaengine: edma: fix build without CONFIG_OF Date: Mon, 16 Nov 2015 09:06:07 +0530 Message-ID: <20151116033607.GV25173@localhost> References: <17811472.bY8CqmdEVy@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <17811472.bY8CqmdEVy@wuerfel> Sender: linux-kernel-owner@vger.kernel.org To: Arnd Bergmann Cc: dmaengine@vger.kernel.org, Dan Williams , linux-kernel@vger.kernel.org, Peter Ujfalusi , linux-arm-kernel@lists.infradead.org, Sekhar Nori , Kevin Hilman , linux-omap@vger.kernel.org List-Id: linux-omap@vger.kernel.org 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