linux-kernel - Re: [PATCH 18/22] usb: gadget: serial: %pF is only for function pointers

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Message-ID: <CAOMZO5Bsr-5-ih3-t3pA=Aw-=SYOnwoc+6zve++R6Dx4xH91aw@mail.gmail.com>
Date:	Thu, 12 Mar 2015 12:51:27 -0300
From:	Fabio Estevam <festevam@...il.com>
To:	Scott Wood <scottwood@...escale.com>
Cc:	trivial@...nel.org, linux-kernel <linux-kernel@...r.kernel.org>,
	USB list <linux-usb@...r.kernel.org>,
	Felipe Balbi <balbi@...com>
Subject: Re: [PATCH 18/22] usb: gadget: serial: %pF is only for function pointers

On Thu, Mar 12, 2015 at 12:13 AM, Scott Wood <scottwood@...escale.com> wrote:
> Use %pS for actual addresses, otherwise you'll get bad output
> on arches like ppc64 where %pF expects a function descriptor.

>From Documentation/printk-formats.txt:

    "On ia64, ppc64 and parisc64 architectures function pointers are
    actually function descriptors which must first be resolved. The 'F' and
    'f' specifiers perform this resolution and then provide the same
    functionality as the 'S' and 's' specifiers."

,so current code should work fine on ppc64, right?
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