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Subject: Re: [PATCH v3 3/3] dmaengine: mpc512x: initialize with
 subsys_initcall()
To: Alexander Popov <alex.popov@linux.com>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        Michael Ellerman <mpe@ellerman.id.au>,
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        Rob Herring <robh@kernel.org>, Grant Likely <grant.likely@linaro.org>,
        Dan Williams <dan.j.williams@intel.com>,
        Vinod Koul <vinod.koul@intel.com>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, linuxppc-dev@lists.ozlabs.org,
        dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <1443115737-3948-1-git-send-email-alex.popov@linux.com>
 <1443115737-3948-4-git-send-email-alex.popov@linux.com>
From: Timur Tabi <timur@tabi.org>
Message-ID: <5604925C.1050803@tabi.org>
Date: Thu, 24 Sep 2015 19:16:28 -0500
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Alexander Popov wrote:
> Initialize Freescale MPC512x DMA driver with subsys_initcall()
> to allow the depending drivers to call dma_request_slave_channel()
> during their probe.
>
> Signed-off-by: Alexander Popov<alex.popov@linux.com>

Is there any way we can use -EPROBEDEFER instead?