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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2013-04-23 10:54:39 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-04-23 13:45:22 +0200 |
| commit | 0e9e8b4b918a7d2fc622bc93ee77e82ecae37d40 (patch) | |
| tree | d033531f9eed9056b41ca3b81b60702a7d2dbae4 /arch/arm | |
| parent | ARM: shmobile: cpuidle: use init/exit common routine (diff) | |
| download | linux-0e9e8b4b918a7d2fc622bc93ee77e82ecae37d40.tar.xz linux-0e9e8b4b918a7d2fc622bc93ee77e82ecae37d40.zip | |
ARM: OMAP4: cpuidle: use init/exit common routine
Remove the duplicated code and use the cpuidle common code for initialization.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-omap2/cpuidle44xx.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index d1bfb21feb74..5a286b56205e 100644 --- a/arch/arm/mach-omap2/cpuidle44xx.c +++ b/arch/arm/mach-omap2/cpuidle44xx.c @@ -15,6 +15,7 @@ #include <linux/cpu_pm.h> #include <linux/export.h> +#include <asm/cpuidle.h> #include <asm/proc-fns.h> #include "common.h" @@ -159,8 +160,6 @@ fail: return index; } -static DEFINE_PER_CPU(struct cpuidle_device, omap_idle_dev); - static struct cpuidle_driver omap4_idle_driver = { .name = "omap4_idle", .owner = THIS_MODULE, @@ -209,9 +208,6 @@ static struct cpuidle_driver omap4_idle_driver = { */ int __init omap4_idle_init(void) { - struct cpuidle_device *dev; - unsigned int cpu_id = 0; - mpu_pd = pwrdm_lookup("mpu_pwrdm"); cpu_pd[0] = pwrdm_lookup("cpu0_pwrdm"); cpu_pd[1] = pwrdm_lookup("cpu1_pwrdm"); @@ -223,23 +219,5 @@ int __init omap4_idle_init(void) if (!cpu_clkdm[0] || !cpu_clkdm[1]) return -ENODEV; - if (cpuidle_register_driver(&omap4_idle_driver)) { - pr_err("%s: CPUidle driver register failed\n", __func__); - return -EIO; - } - - for_each_cpu(cpu_id, cpu_online_mask) { - dev = &per_cpu(omap_idle_dev, cpu_id); - dev->cpu = cpu_id; -#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - dev->coupled_cpus = *cpu_online_mask; -#endif - if (cpuidle_register_device(dev)) { - pr_err("%s: CPUidle register failed\n", __func__); - cpuidle_unregister_driver(&omap4_idle_driver); - return -EIO; - } - } - - return 0; + return cpuidle_register(&omap4_idle_driver, cpu_online_mask); } |