3 files changed, 2 insertions, 17 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ff9e033ce626..244cfd0dbb7b 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -28,6 +28,7 @@ config SUPERH
         select RTC_LIB
         select GENERIC_ATOMIC64
         select GENERIC_IRQ_SHOW
+        select GENERIC_SMP_IDLE_THREAD
         help
           The SuperH is a RISC processor targeted for use in embedded systems
           and consumer electronics; it was also used in the Sega Dreamcast
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index a229c393826a..6d87912415a7 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -85,10 +85,6 @@ struct sh_cpuinfo {
         struct tlb_info itlb;
         struct tlb_info dtlb;
 
-#ifdef CONFIG_SMP
-        struct task_struct *idle;
-#endif
-
         unsigned int phys_bits;
         unsigned long flags;
 } __attribute__ ((aligned(L1_CACHE_BYTES)));
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index ebb76e2a748b..b86e9ca79455 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -220,22 +220,10 @@ extern struct {
         void *thread_info;
 } stack_start;
 
-int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
+int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tsk)
 {
-        struct task_struct *tsk;
         unsigned long timeout;
 
-        tsk = cpu_data[cpu].idle;
-        if (!tsk) {
-                tsk = fork_idle(cpu);
-                if (IS_ERR(tsk)) {
-                        pr_err("Failed forking idle task for cpu %d\n", cpu);
-                        return PTR_ERR(tsk);
-                }
-
-                cpu_data[cpu].idle = tsk;
-        }
-
         per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
 
         /* Fill in data in head.S for secondary cpus */