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ARM: tegra: cpuidle: use init/exit common routine for tegra3

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Remove the duplicated code and use the cpuidle common code for initialization.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Daniel Lezcano
2013-04-23 08:54:41 +00:00
committed by Rafael J. Wysocki
parent c5106c9dea
commit f040c26ffa
1 changed files with 1 additions and 26 deletions
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27
arch/arm/mach-tegra/cpuidle-tegra30.c
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@ -64,8 +64,6 @@ static struct cpuidle_driver tegra_idle_driver = {
}, },
}; };
static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device);
#ifdef CONFIG_PM_SLEEP #ifdef CONFIG_PM_SLEEP
static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev, static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev,
struct cpuidle_driver *drv, struct cpuidle_driver *drv,
@ -156,31 +154,8 @@ static int tegra30_idle_lp2(struct cpuidle_device *dev,
int __init tegra30_cpuidle_init(void) int __init tegra30_cpuidle_init(void)
{ {
int ret;
unsigned int cpu;
struct cpuidle_device *dev;
struct cpuidle_driver *drv = &tegra_idle_driver;
#ifdef CONFIG_PM_SLEEP #ifdef CONFIG_PM_SLEEP
tegra_tear_down_cpu = tegra30_tear_down_cpu; tegra_tear_down_cpu = tegra30_tear_down_cpu;
#endif #endif
return cpuidle_register(&tegra_idle_driver, NULL);
ret = cpuidle_register_driver(&tegra_idle_driver);
if (ret) {
pr_err("CPUidle driver registration failed\n");
return ret;
}
for_each_possible_cpu(cpu) {
dev = &per_cpu(tegra_idle_device, cpu);
dev->cpu = cpu;
ret = cpuidle_register_device(dev);
if (ret) {
pr_err("CPU%u: CPUidle device registration failed\n",
cpu);
return ret;
}
}
return 0;
} }