Re: [PATCH v2] dmaengine: sun4i: fix invalid argument

Maxime Ripard
2017-04-21T14:55:04Z

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On Fri, Apr 21, 2017 at 10:43:20AM +0200, Mason wrote:
> From: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
>
> The "pchans_used" field is an unsigned long array.
>
> for_each_clear_bit_from() expects an unsigned long pointer,
> not an array address.
>
> $ make C=2 drivers/dma/sun4i-dma.o
> CHECK drivers/dma/sun4i-dma.c
> drivers/dma/sun4i-dma.c:241:9: warning: incorrect type in argument 1 (different 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]
>
> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>

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

Maxime

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

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