[PATCH] [v2] ARM: B15: fix unused label warnings
Russell King - ARM Linux
linux at armlinux.org.uk
Tue Jan 2 09:33:08 PST 2018
On Mon, Dec 18, 2017 at 05:21:24PM -0800, Florian Fainelli wrote:
> On 12/18/2017 08:52 AM, Arnd Bergmann wrote:
> > The new conditionally compiled code leaves some labels and one
> > variable unreferenced when CONFIG_HOTPLUG_CPU and CONFIG_PM_SLEEP
> > are disabled:
> > arch/arm/mm/cache-b15-rac.c: In function 'b15_rac_init':
> > arch/arm/mm/cache-b15-rac.c:353:1: error: label 'out_unmap' defined but not used [-Werror=unused-label]
> > out_unmap:
> > ^~~~~~~~~
> > arch/arm/mm/cache-b15-rac.c:351:1: error: label 'out_cpu_dead' defined but not used [-Werror=unused-label]
> > out_cpu_dead:
> > ^~~~~~~~~~~~
> > At top level:
> > arch/arm/mm/cache-b15-rac.c:53:12: error: 'rac_config0_reg' defined but not used [-Werror=unused-variable]
> > This replaces the existing #ifdef conditionals with IS_ENABLED()
> > checks that let the compiler figure out for itself which code to
> > drop.
> > Fixes: 55de88778f4b ("ARM: 8726/1: B15: Add CPU hotplug awareness")
> > Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> Acked-by: Florian Fainelli <f.fainelli at gmail.com>
> Thanks Arnd!
Arnd, can you throw this at the patch system please?
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