linux-kernel - Re: [PATCH] usb: musb: use the new %pa format specifier for dma_addr

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Message-ID: <1370111350.2098.1.camel@joe-AO722>
Date:	Sat, 01 Jun 2013 11:29:10 -0700
From:	Joe Perches <joe@...ches.com>
To:	Emil Goode <emilgoode@...il.com>
Cc:	balbi@...com, gregkh@...uxfoundation.org,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] usb: musb: use the new %pa format specifier for
 dma_addr_t

On Sat, 2013-06-01 at 20:02 +0200, Emil Goode wrote:
> This patch makes use of the new format specifier %pa that was introduced
> by the following commit.
> 
> 7d7992108d02aa92ad4c77e5d9ce14088c942e75
> ("lib/vsprintf.c: add %pa format specifier for phys_addr_t types")
[]
> diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
[]
> @@ -1756,12 +1756,11 @@ void musb_host_rx(struct musb *musb, u8 epnum)
[]
> -			dev_dbg(musb->controller, "RX%d count %d, buffer 0x%llx len %d/%d\n",
> +			dev_dbg(musb->controller, "RX%d count %d, buffer 0x%pa len %d/%d\n",

This would emit 0x0x<addr>

When you use %pa, don't add 0x


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