sparc: Make SPARC use the new is_idle_task() API

Change from direct comparison of ->pid with zero to is_idle_task().

Signed-off-by: Paul E. McKenney <paul.mckenney@linaro.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: David S. Miller <davem@davemloft.net>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>

diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index fe1e3fc31bc580f7a41e9e73406f191e9e8e8f76..ffb883ddd0f0109d80748fb524a930828499f0ac 100644 (file)
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -84,7 +84,7 @@ static void prom_sync_me(void)
 
        prom_printf("PROM SYNC COMMAND...\n");
        show_free_areas(0);
-       if(current->pid != 0) {
+       if (!is_idle_task(current)) {
                local_irq_enable();
                sys_sync();
                local_irq_disable();