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Diffstat (limited to 'arch/arm/mach-tegra/cpu-tegra.c')
-rw-r--r--arch/arm/mach-tegra/cpu-tegra.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra.c b/arch/arm/mach-tegra/cpu-tegra.c
index a36a03d3c9a0..ece29ab15b59 100644
--- a/arch/arm/mach-tegra/cpu-tegra.c
+++ b/arch/arm/mach-tegra/cpu-tegra.c
@@ -214,24 +214,6 @@ static int tegra_cpu_init(struct cpufreq_policy *policy)
if (policy->cpu >= NUM_CPUS)
return -EINVAL;
- cpu_clk = clk_get_sys(NULL, "cpu");
- if (IS_ERR(cpu_clk))
- return PTR_ERR(cpu_clk);
-
- pll_x_clk = clk_get_sys(NULL, "pll_x");
- if (IS_ERR(pll_x_clk))
- return PTR_ERR(pll_x_clk);
-
- pll_p_clk = clk_get_sys(NULL, "pll_p");
- if (IS_ERR(pll_p_clk))
- return PTR_ERR(pll_p_clk);
-
- emc_clk = clk_get_sys("cpu", "emc");
- if (IS_ERR(emc_clk)) {
- clk_put(cpu_clk);
- return PTR_ERR(emc_clk);
- }
-
clk_prepare_enable(emc_clk);
clk_prepare_enable(cpu_clk);
@@ -255,8 +237,6 @@ static int tegra_cpu_exit(struct cpufreq_policy *policy)
{
cpufreq_frequency_table_cpuinfo(policy, freq_table);
clk_disable_unprepare(emc_clk);
- clk_put(emc_clk);
- clk_put(cpu_clk);
return 0;
}
@@ -277,12 +257,32 @@ static struct cpufreq_driver tegra_cpufreq_driver = {
static int __init tegra_cpufreq_init(void)
{
+ cpu_clk = clk_get_sys(NULL, "cpu");
+ if (IS_ERR(cpu_clk))
+ return PTR_ERR(cpu_clk);
+
+ pll_x_clk = clk_get_sys(NULL, "pll_x");
+ if (IS_ERR(pll_x_clk))
+ return PTR_ERR(pll_x_clk);
+
+ pll_p_clk = clk_get_sys(NULL, "pll_p");
+ if (IS_ERR(pll_p_clk))
+ return PTR_ERR(pll_p_clk);
+
+ emc_clk = clk_get_sys("cpu", "emc");
+ if (IS_ERR(emc_clk)) {
+ clk_put(cpu_clk);
+ return PTR_ERR(emc_clk);
+ }
+
return cpufreq_register_driver(&tegra_cpufreq_driver);
}
static void __exit tegra_cpufreq_exit(void)
{
cpufreq_unregister_driver(&tegra_cpufreq_driver);
+ clk_put(emc_clk);
+ clk_put(cpu_clk);
}