From: 黄涛 <huangtao@rock-chips.com>
Date: Thu, 20 Feb 2014 06:28:36 +0000 (+0800)
Subject: ARM: rockchip: rk3188-cpufreq only avaliable on rk3188
X-Git-Tag: firefly_0821_release~6311
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59a7266118ac48937209f21240a6818598102350;p=firefly-linux-kernel-4.4.55.git

ARM: rockchip: rk3188-cpufreq only avaliable on rk3188
---

diff --git a/arch/arm/mach-rockchip/rk3188-cpufreq.c b/arch/arm/mach-rockchip/rk3188-cpufreq.c
index a32c543feaf0..08b8efe5c1ac 100644
--- a/arch/arm/mach-rockchip/rk3188-cpufreq.c
+++ b/arch/arm/mach-rockchip/rk3188-cpufreq.c
@@ -707,17 +707,12 @@ static struct cpufreq_driver rk3188_cpufreq_driver = {
 };
 
 static int __init rk3188_cpufreq_driver_init(void)
-{	
+{
+	if (!cpu_is_rk3188())
+		return 0;
 	register_pm_notifier(&rk3188_cpufreq_pm_notifier);
 	register_reboot_notifier(&rk3188_cpufreq_reboot_notifier);
 	return cpufreq_register_driver(&rk3188_cpufreq_driver);
 }
 
-static void __exit rk3188_cpufreq_driver_exit(void)
-{
-	cpufreq_unregister_driver(&rk3188_cpufreq_driver);
-}
-
 device_initcall(rk3188_cpufreq_driver_init);
-module_exit(rk3188_cpufreq_driver_exit);
-