From mboxrd@z Thu Jan 1 00:00:00 1970 From: f.fainelli@gmail.com (Florian Fainelli) Date: Tue, 2 Jan 2018 09:31:04 -0800 Subject: [PATCH] [v2] ARM: B15: fix unused label warnings In-Reply-To: <608efeca-c913-5f38-565f-9f792b51fae3@gmail.com> References: <20171218165307.1472231-1-arnd@arndb.de> <608efeca-c913-5f38-565f-9f792b51fae3@gmail.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 12/18/2017 05:21 PM, 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 > > Acked-by: Florian Fainelli > > Thanks Arnd! Arnd, if you have not done so already do you mind adding this to Russell's patch tracker? Thanks! -- Florian