hexagon: Use generic idle thread allocation

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-and-tested-by: Richard Kuo <rkuo@codeaurora.org>
Link: http://lkml.kernel.org/r/20120420124557.581762105@linutronix.de

1 files changed, 2 insertions, 9 deletions

diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 93e77e2b17a8..f7264621e58d 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -196,18 +196,11 @@ void __cpuinit start_secondary(void)
  * maintains control until "cpu_online(cpu)" is set.
  */
 
-int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
+int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *idle)
 {
-        struct task_struct *idle;
-        struct thread_info *thread;
+        struct thread_info *thread = (struct thread_info *)idle->stack;
         void *stack_start;
 
-        /*  Create new init task for the CPU  */
-        idle = fork_idle(cpu);
-        if (IS_ERR(idle))
-                panic(KERN_ERR "fork_idle failed\n");
-
-        thread = (struct thread_info *)idle->stack;
         thread->cpu = cpu;
 
         /*  Boot to the head.  */