From 5d37e80b8053795f1f7553f93af0112062f05267 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 23 Feb 2016 15:08:42 +0100 Subject: [PATCH] ARM: socfpga: hide unused functions The cpu_die and cpu_kill callbacks are only used when CONFIG_HOTPLUG_CPU is enabled, otherwise we get a warning about them: arch/arm/mach-socfpga/platsmp.c:102:13: error: 'socfpga_cpu_die' defined but not used [-Werror=unused-function] arch/arm/mach-socfpga/platsmp.c:115:12: error: 'socfpga_cpu_kill' defined but not used [-Werror=unused-function] This adds the appropriate #ifdef. Signed-off-by: Arnd Bergmann Acked-by: Dinh Nguyen --- arch/arm/mach-socfpga/platsmp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index cbb0a54df80a..07945748b571 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -94,6 +94,7 @@ static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus) scu_enable(socfpga_scu_base_addr); } +#ifdef CONFIG_HOTPLUG_CPU /* * platform-specific code to shutdown a CPU * @@ -116,6 +117,7 @@ static int socfpga_cpu_kill(unsigned int cpu) { return 1; } +#endif static const struct smp_operations socfpga_smp_ops __initconst = { .smp_prepare_cpus = socfpga_smp_prepare_cpus, -- 2.39.5