diff options
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/mach-at32ap/intc.c | 38 |
1 files changed, 12 insertions, 26 deletions
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 21ce35f33aa5..3e3646186c9f 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -12,7 +12,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <asm/io.h> @@ -21,7 +21,6 @@ struct intc { void __iomem *regs; struct irq_chip chip; - struct sys_device sysdev; #ifdef CONFIG_PM unsigned long suspend_ipr; unsigned long saved_ipr[64]; @@ -146,9 +145,8 @@ void intc_set_suspend_handler(unsigned long offset) intc0.suspend_ipr = offset; } -static int intc_suspend(struct sys_device *sdev, pm_message_t state) +static int intc_suspend(void) { - struct intc *intc = container_of(sdev, struct intc, sysdev); int i; if (unlikely(!irqs_disabled())) { @@ -156,28 +154,25 @@ static int intc_suspend(struct sys_device *sdev, pm_message_t state) return -EINVAL; } - if (unlikely(!intc->suspend_ipr)) { + if (unlikely(!intc0.suspend_ipr)) { pr_err("intc_suspend: suspend_ipr not initialized\n"); return -EINVAL; } for (i = 0; i < 64; i++) { - intc->saved_ipr[i] = intc_readl(intc, INTPR0 + 4 * i); - intc_writel(intc, INTPR0 + 4 * i, intc->suspend_ipr); + intc0.saved_ipr[i] = intc_readl(&intc0, INTPR0 + 4 * i); + intc_writel(&intc0, INTPR0 + 4 * i, intc0.suspend_ipr); } return 0; } -static int intc_resume(struct sys_device *sdev) +static int intc_resume(void) { - struct intc *intc = container_of(sdev, struct intc, sysdev); int i; - WARN_ON(!irqs_disabled()); - for (i = 0; i < 64; i++) - intc_writel(intc, INTPR0 + 4 * i, intc->saved_ipr[i]); + intc_writel(&intc0, INTPR0 + 4 * i, intc0.saved_ipr[i]); return 0; } @@ -186,27 +181,18 @@ static int intc_resume(struct sys_device *sdev) #define intc_resume NULL #endif -static struct sysdev_class intc_class = { - .name = "intc", +static struct syscore_ops intc_syscore_ops = { .suspend = intc_suspend, .resume = intc_resume, }; -static int __init intc_init_sysdev(void) +static int __init intc_init_syscore(void) { - int ret; - - ret = sysdev_class_register(&intc_class); - if (ret) - return ret; + register_syscore_ops(&intc_syscore_ops); - intc0.sysdev.id = 0; - intc0.sysdev.cls = &intc_class; - ret = sysdev_register(&intc0.sysdev); - - return ret; + return 0; } -device_initcall(intc_init_sysdev); +device_initcall(intc_init_syscore); unsigned long intc_get_pending(unsigned int group) { |