ARM: shmobile: Use sh73a0-specific cpu disable code

Convert the sh73a0 CPU Hotplug code to use a local
implementation of ->cpu_disable(). With this change
in place the sh73a0 SMP code does no longer depend
on hotplug.c.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index 593f8de28c5efad97dc248d3efb8294991117a76..5ae502b16437c53dec44317f63c8f53e14edf273 100644 (file)
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -124,6 +124,11 @@ static void sh73a0_cpu_die(unsigned int cpu)
        /* Enter shutdown mode */
        cpu_do_idle();
 }
+
+static int sh73a0_cpu_disable(unsigned int cpu)
+{
+       return 0; /* CPU0 and CPU1 supported */
+}
 #endif /* CONFIG_HOTPLUG_CPU */
 
 struct smp_operations sh73a0_smp_ops __initdata = {
@@ -134,6 +139,6 @@ struct smp_operations sh73a0_smp_ops __initdata = {
 #ifdef CONFIG_HOTPLUG_CPU
        .cpu_kill               = sh73a0_cpu_kill,
        .cpu_die                = sh73a0_cpu_die,
-       .cpu_disable            = shmobile_cpu_disable_any,
+       .cpu_disable            = sh73a0_cpu_disable,
 #endif
 };