linux-kernel - Re: [PATCH] ARM: s3c24xx: avoid warning for inb/outb

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Message-id: <56CF926F.5040507@samsung.com>
Date:	Fri, 26 Feb 2016 08:46:55 +0900
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Arnd Bergmann <arnd@...db.de>, Kukjin Kim <kgene@...nel.org>
Cc:	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: s3c24xx: avoid warning for inb/outb

On 26.02.2016 07:04, Arnd Bergmann wrote:
> s3c24xx implements its own inb/outb macros, but the implementation
> prints warnings when the port number argument is not a 32-bit scalar:
> 
> drivers/scsi/pas16.c: In function 'NCR5380_pwrite':
> arch/arm/mach-s3c24xx/include/mach/io.h:193:68: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>  #define __ioaddrc(port) ((__PORT_PCIO(port) ? PCIO_BASE + (port) : (void __iomem *)(port)))
> 
> This slightly modifies the definition of the __ioaddrc macro to avoid
> the warning.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  arch/arm/mach-s3c24xx/include/mach/io.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Thanks, applied.

Krzysztof