diff options
Diffstat (limited to 'arch/arm/mach-pxa/mioa701.c')
-rw-r--r-- | arch/arm/mach-pxa/mioa701.c | 43 |
1 files changed, 8 insertions, 35 deletions
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 23925db8ff7..e3470137c93 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -22,7 +22,7 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <linux/input.h> #include <linux/delay.h> #include <linux/gpio_keys.h> @@ -488,7 +488,7 @@ static void install_bootstrap(void) } -static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state) +static int mioa701_sys_suspend(void) { int i = 0, is_bt_on; u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); @@ -514,7 +514,7 @@ static int mioa701_sys_suspend(struct sys_device *sysdev, pm_message_t state) return 0; } -static int mioa701_sys_resume(struct sys_device *sysdev) +static void mioa701_sys_resume(void) { int i = 0; u32 *mem_resume_vector = phys_to_virt(RESUME_VECTOR_ADDR); @@ -527,43 +527,18 @@ static int mioa701_sys_resume(struct sys_device *sysdev) *mem_resume_enabler = save_buffer[i++]; *mem_resume_bt = save_buffer[i++]; *mem_resume_unknown = save_buffer[i++]; - - return 0; } -static struct sysdev_class mioa701_sysclass = { - .name = "mioa701", -}; - -static struct sys_device sysdev_bootstrap = { - .cls = &mioa701_sysclass, -}; - -static struct sysdev_driver driver_bootstrap = { - .suspend = &mioa701_sys_suspend, - .resume = &mioa701_sys_resume, +static struct syscore_ops mioa701_syscore_ops = { + .suspend = mioa701_sys_suspend, + .resume = mioa701_sys_resume, }; static int __init bootstrap_init(void) { - int rc; int save_size = mioa701_bootstrap_lg + (sizeof(u32) * 3); - rc = sysdev_class_register(&mioa701_sysclass); - if (rc) { - printk(KERN_ERR "Failed registering mioa701 sys class\n"); - return -ENODEV; - } - rc = sysdev_register(&sysdev_bootstrap); - if (rc) { - printk(KERN_ERR "Failed registering mioa701 sys device\n"); - return -ENODEV; - } - rc = sysdev_driver_register(&mioa701_sysclass, &driver_bootstrap); - if (rc) { - printk(KERN_ERR "Failed registering PMU sys driver\n"); - return -ENODEV; - } + register_syscore_ops(&mioa701_syscore_ops); save_buffer = kmalloc(save_size, GFP_KERNEL); if (!save_buffer) @@ -576,9 +551,7 @@ static int __init bootstrap_init(void) static void bootstrap_exit(void) { kfree(save_buffer); - sysdev_driver_unregister(&mioa701_sysclass, &driver_bootstrap); - sysdev_unregister(&sysdev_bootstrap); - sysdev_class_unregister(&mioa701_sysclass); + unregister_syscore_ops(&mioa701_syscore_ops); printk(KERN_CRIT "Unregistering mioa701 suspend will hang next" "resume !!!\n"); |