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[PATCH] spi: bcm63xx: use correct format string for printing a resource

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  [PATCH] spi: bcm63xx: use correct format string for printing a resource Arnd Bergmann <arnd@arndb.de> - 2015-11-12 17:50 +0100
    Re: [PATCH] spi: bcm63xx: use correct format string for printing  a resource Florian Fainelli <florian@openwrt.org> - 2015-11-12 19:50 +0100

#1268103 — [PATCH] spi: bcm63xx: use correct format string for printing a resource

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@arndb.de>
---
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;
 

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#1268201 — 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@arndb.de>

Acked-by: Florian Fainelli <f.fainelli@gmail.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@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 

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