diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 42 |
1 files changed, 11 insertions, 31 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 023f24086a0a..7c18a1607d1c 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -21,7 +21,7 @@ #include <linux/signal.h> #include <linux/pci.h> #include <linux/interrupt.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/adb.h> #include <linux/pmu.h> #include <linux/module.h> @@ -677,7 +677,7 @@ not_found: return viaint; } -static int pmacpic_suspend(struct sys_device *sysdev, pm_message_t state) +static int pmacpic_suspend(void) { int viaint = pmacpic_find_viaint(); @@ -698,7 +698,7 @@ static int pmacpic_suspend(struct sys_device *sysdev, pm_message_t state) return 0; } -static int pmacpic_resume(struct sys_device *sysdev) +static void pmacpic_resume(void) { int i; @@ -709,39 +709,19 @@ static int pmacpic_resume(struct sys_device *sysdev) for (i = 0; i < max_real_irqs; ++i) if (test_bit(i, sleep_save_mask)) pmac_unmask_irq(irq_get_irq_data(i)); - - return 0; } -#endif /* CONFIG_PM && CONFIG_PPC32 */ - -static struct sysdev_class pmacpic_sysclass = { - .name = "pmac_pic", +static struct syscore_ops pmacpic_syscore_ops = { + .suspend = pmacpic_suspend, + .resume = pmacpic_resume, }; -static struct sys_device device_pmacpic = { - .id = 0, - .cls = &pmacpic_sysclass, -}; - -static struct sysdev_driver driver_pmacpic = { -#if defined(CONFIG_PM) && defined(CONFIG_PPC32) - .suspend = &pmacpic_suspend, - .resume = &pmacpic_resume, -#endif /* CONFIG_PM && CONFIG_PPC32 */ -}; - -static int __init init_pmacpic_sysfs(void) +static int __init init_pmacpic_syscore(void) { -#ifdef CONFIG_PPC32 - if (max_irqs == 0) - return -ENODEV; -#endif - printk(KERN_DEBUG "Registering pmac pic with sysfs...\n"); - sysdev_class_register(&pmacpic_sysclass); - sysdev_register(&device_pmacpic); - sysdev_driver_register(&pmacpic_sysclass, &driver_pmacpic); + register_syscore_ops(&pmacpic_syscore_ops); return 0; } -machine_subsys_initcall(powermac, init_pmacpic_sysfs); +machine_subsys_initcall(powermac, init_pmacpic_syscore); + +#endif /* CONFIG_PM && CONFIG_PPC32 */ |