linux-kernel - Re: [PATCH] i2c: cpm: Fix build break due to incompatible pointer types

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Message-ID: <20160422131633.GB1538@katana>
Date:	Fri, 22 Apr 2016 15:16:33 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Michael Ellerman <mpe@...erman.id.au>
Cc:	linuxppc-dev@...abs.org, jochen@...am.de,
	linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
	scottwood@...escale.com
Subject: Re: [PATCH] i2c: cpm: Fix build break due to incompatible pointer
 types

On Wed, Apr 13, 2016 at 01:59:14PM +1000, Michael Ellerman wrote:
> Since commit ea8daa7b9784 ("kbuild: Add option to turn incompatible
> pointer check into error"), assignments from an incompatible pointer
> types have become a hard error, eg:
> 
>   drivers/i2c/busses/i2c-cpm.c:545:91: error: passing argument 3 of
>   'dma_alloc_coherent' from incompatible pointer type
> 
> Fix the build break by converting txdma & rxdma to dma_addr_t.
> 
> Signed-off-by: Michael Ellerman <mpe@...erman.id.au>

Applied to for-current, thanks!


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