ARM: OMAP4: CPUidle: Avoid double idle driver registration

OMAP4 CPUidle driver registration call is under a loop which leads
to calling cpuidle_register_driver twice which is not intended.

Fix it by moving the driver registration outside the loop.

Reported-by: Nishanth Menon <nm@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index f4b1b234939e..72c5407fdd12 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -222,14 +222,14 @@ int __init omap4_idle_init(void)
         if (!cpu_clkdm[0] || !cpu_clkdm[1])
                 return -ENODEV;
 
+        cpuidle_register_driver(&omap4_idle_driver);
+
         for_each_cpu(cpu_id, cpu_online_mask) {
                 dev = &per_cpu(omap4_idle_dev, cpu_id);
                 dev->cpu = cpu_id;
 #ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED
                 dev->coupled_cpus = *cpu_online_mask;
 #endif
-                cpuidle_register_driver(&omap4_idle_driver);
-
                 if (cpuidle_register_device(dev)) {
                         pr_err("%s: CPUidle register failed\n", __func__);
                         return -EIO;