linux-kernel - Re: [PATCH] spi: bcm63xx: use correct format string for printing a resource

Open Source and information security mailing list archives

Date:	Thu, 12 Nov 2015 10:40:19 -0800
From:	Florian Fainelli <florian@...nwrt.org>
To:	Arnd Bergmann <arnd@...db.de>, Mark Brown <broonie@...nel.org>
CC:	linux-arm-kernel@...ts.infradead.org,
	Jonas Gorski <jogo@...nwrt.org>, linux-kernel@...r.kernel.org,
	linux-spi@...r.kernel.org
Subject: Re: [PATCH] spi: bcm63xx: use correct format string for printing
 a resource

On 12/11/15 08:44, Arnd Bergmann wrote:
> With a 64-bit resource_size_t, we get a build warning on bcm63xx_spi_probe:
> 
> drivers/spi/spi-bcm63xx.c:565:16: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=]
> 
> As we are printing a resource, we can just use the %pr format
> specifier that pretty-prints the address and avoids the warning.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Florian Fainelli <f.fainelli@...il.com>

Thanks

> ---
> Found on arm multi_v7_defconfig with LPAE
> 
> diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
> index 06858e04ec59..bf9a610e5b89 100644
> --- a/drivers/spi/spi-bcm63xx.c
> +++ b/drivers/spi/spi-bcm63xx.c
> @@ -562,8 +562,8 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
>  		goto out_clk_disable;
>  	}
>  
> -	dev_info(dev, "at 0x%08x (irq %d, FIFOs size %d)\n",
> -		 r->start, irq, bs->fifo_size);
> +	dev_info(dev, "at %pr (irq %d, FIFOs size %d)\n",
> +		 r, irq, bs->fifo_size);
>  
>  	return 0;
>  
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

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