POWERPC: pseries: cpuidle: remove superfluous dev->state_count initialization

pseries cpuidle driver sets dev->state_count to drv->state_count so
the default dev->state_count initialization in cpuidle_enable_device()
(called from cpuidle_register_device()) can be used instead.

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index a166e38bd683d3b1266922b380fda6e3da595ad8..8aa8c40008b352ea5d76da0f24a74ea1e3d75393 100644 (file)
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -271,7 +271,6 @@ static void pseries_idle_devices_uninit(void)
 static int pseries_idle_devices_init(void)
 {
        int i;
-       struct cpuidle_driver *drv = &pseries_idle_driver;
        struct cpuidle_device *dev;
 
        pseries_cpuidle_devices = alloc_percpu(struct cpuidle_device);
@@ -280,7 +279,6 @@ static int pseries_idle_devices_init(void)
 
        for_each_possible_cpu(i) {
                dev = per_cpu_ptr(pseries_cpuidle_devices, i);
-               dev->state_count = drv->state_count;
                dev->cpu = i;
                if (cpuidle_register_device(dev)) {
                        printk(KERN_DEBUG \