cpufreq: exynos: Get booting freq value in exynos_cpufreq_init

commit 6e45eb12fd1c741d556bf264ee98853b5f3104e5 upstream.

Boot_freq is for saving booting freq. But exynos_cpufreq_cpu_init
is called in hotplug. If boot_freq is existed in exynos_cpufreq_cpu_init,
boot_freq could be changed.

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 7012ea8bf1e736aa82d9cd464429e41e7cfb1e70..41fc5502c4ac5b804e8938157fc6058a99c2e005 100644 (file)
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -222,8 +222,6 @@ static int exynos_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
        cpufreq_frequency_table_get_attr(exynos_info->freq_table, policy->cpu);
 
-       locking_frequency = exynos_getspeed(0);
-
        /* set the transition latency value */
        policy->cpuinfo.transition_latency = 100000;
 
@@ -288,6 +286,8 @@ static int __init exynos_cpufreq_init(void)
                goto err_vdd_arm;
        }
 
+       locking_frequency = exynos_getspeed(0);
+
        register_pm_notifier(&exynos_cpufreq_nb);
 
        if (cpufreq_register_driver(&exynos_driver)) {