diff options
Diffstat (limited to 'arch/blackfin/kernel/nmi.c')
| -rw-r--r-- | arch/blackfin/kernel/nmi.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/arch/blackfin/kernel/nmi.c b/arch/blackfin/kernel/nmi.c index 0b5f72f17fd0..401eb1d8e3b4 100644 --- a/arch/blackfin/kernel/nmi.c +++ b/arch/blackfin/kernel/nmi.c @@ -12,7 +12,7 @@ #include <linux/bitops.h> #include <linux/hardirq.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/pm.h> #include <linux/nmi.h> #include <linux/smp.h> @@ -196,43 +196,31 @@ void touch_nmi_watchdog(void) /* Suspend/resume support */ #ifdef CONFIG_PM -static int nmi_wdt_suspend(struct sys_device *dev, pm_message_t state) +static int nmi_wdt_suspend(void) { nmi_wdt_stop(); return 0; } -static int nmi_wdt_resume(struct sys_device *dev) +static void nmi_wdt_resume(void) { if (nmi_active) nmi_wdt_start(); - return 0; } -static struct sysdev_class nmi_sysclass = { - .name = DRV_NAME, +static struct syscore_ops nmi_syscore_ops = { .resume = nmi_wdt_resume, .suspend = nmi_wdt_suspend, }; -static struct sys_device device_nmi_wdt = { - .id = 0, - .cls = &nmi_sysclass, -}; - -static int __init init_nmi_wdt_sysfs(void) +static int __init init_nmi_wdt_syscore(void) { - int error; - - if (!nmi_active) - return 0; + if (nmi_active) + register_syscore_ops(&nmi_syscore_ops); - error = sysdev_class_register(&nmi_sysclass); - if (!error) - error = sysdev_register(&device_nmi_wdt); - return error; + return 0; } -late_initcall(init_nmi_wdt_sysfs); +late_initcall(init_nmi_wdt_syscore); #endif /* CONFIG_PM */ |