linux-kernel - Re: [PATCH 1/2] mtd/onenand: fix build warning for dma type

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Date:	Mon, 12 May 2014 16:26:53 -0700
From:	Brian Norris <computersforpeace@...il.com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Kyungmin Park <kyungmin.park@...sung.com>,
	David Woodhouse <dwmw2@...radead.org>,
	linux-mtd@...ts.infradead.org
Subject: Re: [PATCH 1/2] mtd/onenand: fix build warning for dma type

On Thu, May 08, 2014 at 04:56:14PM +0200, Arnd Bergmann wrote:
> The samsung onenand driver passes around a dma address token
> through a void pointer, which is incorrect and leads to
> warnings like this one:
> 
> onenand/samsung.c:548:2: warning: passing argument 1 of '__fswab32' makes integer from pointer without a cast [enabled by default]
>   writel(src, base + S5PC110_DMA_SRC_ADDR);
>   ^
> 
> This patch makes it use dma_addr_t here, which is more appropriate.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> Cc: Kyungmin Park <kyungmin.park@...sung.com>
> Cc: David Woodhouse <dwmw2@...radead.org>
> Cc: Brian Norris <computersforpeace@...il.com>
> Cc: linux-mtd@...ts.infradead.org

Pushed this one to l2-mtd.git. Thanks!

I think the second MTD patch is still under discussion, right? I'll
follow up there if necessary.

Brian
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