linux-kernel - Re: [PATCH v3 1/4] mtd: nand: allow compile test of MTD_NAND

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Date:	Thu, 15 Oct 2015 13:44:19 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	kbuild test robot <lkp@...el.com>,
	Antoine Tenart <antoine.tenart@...e-electrons.com>,
	zmxu@...vell.com, jszhang@...vell.com,
	linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
	kbuild-all@...org, ezequiel.garcia@...e-electrons.com,
	computersforpeace@...il.com, dwmw2@...radead.org,
	sebastian.hesselbarth@...il.com
Subject: Re: [PATCH v3 1/4] mtd: nand: allow compile test of MTD_NAND_PXA3xx

On Thursday 15 October 2015 17:12:18 kbuild test robot wrote:
>    drivers/mtd/nand/pxa3xx_nand.c: In function 'drain_fifo':
> >> drivers/mtd/nand/pxa3xx_nand.c:507:4: error: implicit declaration of function 'readsl' [-Werror=implicit-function-declaration]
>        readsl(info->mmio_base + NDDB, data, 8);
>        ^

It should be easy to fix this by changing the code to use ioread32_rep() instead
of readsl(). They behave the same way on pointers returned from ioremap() etc,
and the other one is available on all architectures.

	Arnd
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