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-rw-r--r--arch/arm/mach-shmobile/smp-r8a7779.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 9fc280e24ef4..01f792fcb220 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -124,19 +124,12 @@ static int r8a7779_cpu_kill(unsigned int cpu)
124 124
125 return 0; 125 return 0;
126} 126}
127
128static int r8a7779_cpu_disable(unsigned int cpu)
129{
130 /* only CPU1->3 have power domains, do not allow hotplug of CPU0 */
131 return cpu == 0 ? -EPERM : 0;
132}
133#endif /* CONFIG_HOTPLUG_CPU */ 127#endif /* CONFIG_HOTPLUG_CPU */
134 128
135struct smp_operations r8a7779_smp_ops __initdata = { 129struct smp_operations r8a7779_smp_ops __initdata = {
136 .smp_prepare_cpus = r8a7779_smp_prepare_cpus, 130 .smp_prepare_cpus = r8a7779_smp_prepare_cpus,
137 .smp_boot_secondary = r8a7779_boot_secondary, 131 .smp_boot_secondary = r8a7779_boot_secondary,
138#ifdef CONFIG_HOTPLUG_CPU 132#ifdef CONFIG_HOTPLUG_CPU
139 .cpu_disable = r8a7779_cpu_disable,
140 .cpu_die = shmobile_smp_scu_cpu_die, 133 .cpu_die = shmobile_smp_scu_cpu_die,
141 .cpu_kill = r8a7779_cpu_kill, 134 .cpu_kill = r8a7779_cpu_kill,
142#endif 135#endif