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 --- arch/arm/mach-omap2/cpuidle44xx.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-)
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c index d1bfb21..5a286b5 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); }