Commit 5d37e80b authored Feb 23, 2016 by Arnd Bergmann

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 <arnd@arndb.de>
Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com>

parent 302cff1a

arch/arm/mach-socfpga/platsmp.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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,

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