linux-kernel - Re: [PATCH v3 15/20] ARM: LPAE: use phys_addr_t instead of unsigned long for physical addresses

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Date:	Tue, 16 Nov 2010 11:14:25 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Catalin Marinas <catalin.marinas@....com>
CC:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Will Deacon <will.deacon@....com>
Subject: Re: [PATCH v3 15/20] ARM: LPAE: use phys_addr_t instead of unsigned
 long	for physical addresses

On 11/15/2010 09:40 AM, Catalin Marinas wrote:
> @@ -188,21 +189,21 @@
>   * translation for translating DMA addresses.  Use the driver
>   * DMA support - see dma-mapping.h.
>   */
> -static inline unsigned long virt_to_phys(void *x)
> +static inline phys_addr_t virt_to_phys(void *x)
>  {
>  	return __virt_to_phys((unsigned long)(x));
>  }

As you're already in the area can you mark the argument to
virt_to_phys() as const? I ran into a compiler warning due to that the
other day.

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

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