From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Mon, 18 Dec 2017 17:21:24 -0800 Subject: [PATCH] [v2] ARM: B15: fix unused label warnings In-Reply-To: <20171218165307.1472231-1-arnd@arndb.de> References: <20171218165307.1472231-1-arnd@arndb.de> Message-ID: <608efeca-c913-5f38-565f-9f792b51fae3@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Acked-by: Florian Fainelli Thanks Arnd! -- Florian