linux-kernel - Re: [PATCH] usb: ehci: mark unlink_empty_async_suspended() as __maybe

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Date:	Fri, 29 Mar 2013 10:20:54 +1300
From:	Tony Prisk <linux@...sktech.co.nz>
To:	Arnd Bergmann <arnd@...db.de>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-usb@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, stern@...land.harvard.edu
Subject: Re: [PATCH] usb: ehci: mark unlink_empty_async_suspended() as __maybe_unused

On 29/03/13 10:16, Arnd Bergmann wrote:
> On Thursday 28 March 2013, Arnd Bergmann wrote:
>> Patch 4d053fdac3 "usb: ehci: unlink_empty_async_suspended() only used
>> with CONFIG_PM" tried to hide the unlink_empty_async_suspended function
>> inside of an #ifdef to work around an unused function warning.
> Hi Greg,
>
> Apparently the warning is now also in 3.8.5, so you might want to backport
> this fix as well after you send it upstream.
>
> 	Arnd
Grr, my bad - I originally wrote the patch with the forward decl 
#ifdef'd as well, but Alan pointed out that it didn't need to be. I 
thought I recompiled it after the change, but obviously not.

Thanks Arnd,

Regards
Tony P
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