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Date: Fri, 21 Apr 2017 16:40:27 +0200
From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Mason <slash.tmp@free.fr>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>,
        Russell King <rmk@armlinux.org.uk>, Vinod Koul <vinod.koul@intel.com>,
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        dmaengine@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>
Subject: Re: [PATCH v2] dmaengine: sun4i: fix invalid argument
Message-ID: <20170421144027.oll2x3tbb3lwiyfo@lukather>
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On Fri, Apr 21, 2017 at 10:43:20AM +0200, Mason wrote:
> From: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
>=20
> The "pchans_used" field is an unsigned long array.
>=20
> for_each_clear_bit_from() expects an unsigned long pointer,
> not an array address.
>=20
> $ make C=3D2 drivers/dma/sun4i-dma.o
>   CHECK   drivers/dma/sun4i-dma.c
> drivers/dma/sun4i-dma.c:241:9: warning: incorrect type in argument 1 (dif=
ferent base types)
> drivers/dma/sun4i-dma.c:241:9:    expected unsigned long const *p
> drivers/dma/sun4i-dma.c:241:9:    got unsigned long ( *<noident> )[1]
>=20
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>

Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Maxime

--=20
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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