Subject: [PATCH 09/12] tty/console: fix warnings in drivers/tty/serial/kgdboc.c

From: [email-masked] (Jason Wessel)
Date: Fri, 28 Sep 2012 16:45:37 -0500

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 <[email-masked]>

Cheers,
Jason.