linux-kernel - Re: [PATCH] dmadevices: dma_sync_wait and dma_find

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Date:	Mon, 9 Sep 2013 17:12:51 -0700
From:	Dan Williams <dan.j.williams@...el.com>
To:	Jon Mason <jon.mason@...el.com>
Cc:	Dave Jiang <dave.jiang@...el.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] dmadevices: dma_sync_wait and dma_find_channel undefined

On Mon, Sep 9, 2013 at 4:51 PM, Jon Mason <jon.mason@...el.com> wrote:
> dma_sync_wait and dma_find_channel are declared regardless of whether
> CONFIG_DMA_ENGINE is enabled, but calling the function without
> CONFIG_DMA_ENGINE enabled results "undefined reference" errors.
>
> To get around this, declare dma_sync_wait and dma_find_channel as inline
> functions if CONFIG_DMA_ENGINE is undefined.
>
> Signed-off-by: Jon Mason <jon.mason@...el.com>

Applied with a s/dmadevices/dmaengine/ on the subject.

--
Dan
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