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Diffstat (limited to 'arch/avr32/mach-at32ap/intc.c')
-rw-r--r--arch/avr32/mach-at32ap/intc.c38
1 files changed, 12 insertions, 26 deletions
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index 21ce35f33aa..3e3646186c9 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)
{