linux-kernel - Re: [PATCH 09/12] tty/console: fix warnings in drivers/tty/serial/kgdboc.c

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Message-ID: <20121022233740.GA12464@kroah.com>
Date:	Mon, 22 Oct 2012 16:37:40 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Jason Wessel <jason.wessel@...driver.com>
Cc:	Arnd Bergmann <arnd@...db.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	arm@...nel.org, Anton Vorontsov <anton.vorontsov@...aro.org>
Subject: Re: [PATCH 09/12] tty/console: fix warnings in
 drivers/tty/serial/kgdboc.c

On Fri, Sep 28, 2012 at 04:45:37PM -0500, Jason Wessel wrote:
> On 09/28/2012 04:36 PM, Arnd Bergmann wrote:
> > The con_debug_leave/con_debug_enter functions are stubbed out
> > by defining them to (0), which causes harmless build warnings.
> > Using proper inline functions is the normal way to deal with
> > this.
> >
> > Without this patch, building the ARM bcm2835_defconfig results in:
> >
> > drivers/tty/serial/kgdboc.c: In function 'kgdboc_pre_exp_handler':
> > drivers/tty/serial/kgdboc.c:279:3: warning: statement with no effect [-Wunused-value]
> > drivers/tty/serial/kgdboc.c: In function 'kgdboc_post_exp_handler':
> > drivers/tty/serial/kgdboc.c:293:3: warning: statement with no effect [-Wunused-value]
> 
> 
> Thanks Arnd!
> 
> I'll put this in kgdb-next for the upcoming merge window, unless Greg pulls it into his queue first.
> 
> Acked-by: Jason Wessel <jason.wessel@...driver.com>

Feel free to take it in through your kgdb tree.

Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
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