ARM: SoC: convert highbank to SMP operations
Convert the highbank platform to use struct smp_operations to provide
its SMP and CPU hotplug operations.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c
index 977cebb..2c1b8c3 100644
--- a/arch/arm/mach-highbank/hotplug.c
+++ b/arch/arm/mach-highbank/hotplug.c
@@ -24,16 +24,11 @@
extern void secondary_startup(void);
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
/*
* platform-specific code to shutdown a CPU
*
*/
-void platform_cpu_die(unsigned int cpu)
+void __ref highbank_cpu_die(unsigned int cpu)
{
flush_cache_all();
@@ -45,12 +40,3 @@
/* We should never return from idle */
panic("highbank: cpu %d unexpectedly exit from shutdown\n", cpu);
}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * CPU0 should not be shut down via hotplug. cpu_idle can WFI
- * or a proper shutdown or hibernate should be used.
- */
- return cpu == 0 ? -EPERM : 0;
-}
