From mboxrd@z Thu Jan  1 00:00:00 1970
From: jason.wessel@windriver.com (Jason Wessel)
Date: Fri, 28 Sep 2012 16:45:37 -0500
Subject: [PATCH 09/12] tty/console: fix warnings in
 drivers/tty/serial/kgdboc.c
In-Reply-To: <1348868177-21205-10-git-send-email-arnd@arndb.de>
References: <1348868177-21205-1-git-send-email-arnd@arndb.de>
 <1348868177-21205-10-git-send-email-arnd@arndb.de>
Message-ID: <50661A81.7000501@windriver.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

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@windriver.com>

Cheers,
Jason.