From mboxrd@z Thu Jan  1 00:00:00 1970
From: Randy Dunlap <rdunlap@infradead.org>
Date: Fri, 31 May 2013 22:39:32 +0000
Subject: Re: [PATCH] usb: musb: Fix format specifier warning
Message-Id: <51A926A4.5010800@infradead.org>
List-Id: <kernel-janitors.vger.kernel.org>
References: <1370031778-25965-1-git-send-email-emilgoode@gmail.com> <CAHp75VciHQKcyj-ANLdg=mg2C71zn=09Eentf22q+otGu=rp3w@mail.gmail.com>
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To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Emil Goode <emilgoode@gmail.com>, balbi@ti.com, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, USB <linux-usb@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org

On 05/31/13 15:34, Andy Shevchenko wrote:
> On Fri, May 31, 2013 at 11:22 PM, Emil Goode <emilgoode@gmail.com> wrote:
>> This patch fixes a format specifier warning. dma_addr_t can be either
>> u32 or u64 so we should cast to the largest type and change the format
>> specifier to %llx.
> 
> dma_addr_t is derived from phys_addr_t, thus you may use %pa specifier
> which is available from v3.8(?).
> 
> Something like this:
> dma_addr_t src_addr;
> dev_dbg(dev, "DMA addr: %pa\n", src_addr);

Isn't that:

  deb_dbg(dev, "DMA addr: %pa\n", &src_addr);


-- 
~Randy