ACPI: Use syscore_ops instead of sysdev class and sysdev (c3146df2) · Commits · 戴 / test

drivers/acpi/pci_link.c

+8 −22

Original line number	Diff line number	Diff line
		@@ -29,7 +29,7 @@
		* for IRQ management (e.g. start()->_SRS).
		*/

		#include <linux/sysdev.h>
		#include <linux/syscore_ops.h>
		#include <linux/kernel.h>
		#include <linux/module.h>
		#include <linux/init.h>
		@@ -757,14 +757,13 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link)
		return 0;
		}

		static int irqrouter_resume(struct sys_device *dev)
		static void irqrouter_resume(void)
		{
		struct acpi_pci_link *link;

		list_for_each_entry(link, &acpi_link_list, list) {
		acpi_pci_link_resume(link);
		}
		return 0;
		}

		static int acpi_pci_link_remove(struct acpi_device *device, int type)
		@@ -871,32 +870,19 @@ static int __init acpi_irq_balance_set(char *str)

		__setup("acpi_irq_balance", acpi_irq_balance_set);

		/* FIXME: we will remove this interface after all drivers call pci_disable_device */
		static struct sysdev_class irqrouter_sysdev_class = {
		.name = "irqrouter",
		static struct syscore_ops irqrouter_syscore_ops = {
		.resume = irqrouter_resume,
		};

		static struct sys_device device_irqrouter = {
		.id = 0,
		.cls = &irqrouter_sysdev_class,
		};

		static int __init irqrouter_init_sysfs(void)
		static int __init irqrouter_init_ops(void)
		{
		int error;
		if (!acpi_disabled && !acpi_noirq)
		register_syscore_ops(&irqrouter_syscore_ops);

		if (acpi_disabled \|\| acpi_noirq)
		return 0;

		error = sysdev_class_register(&irqrouter_sysdev_class);
		if (!error)
		error = sysdev_register(&device_irqrouter);

		return error;
		}

		device_initcall(irqrouter_init_sysfs);
		device_initcall(irqrouter_init_ops);

		static int __init acpi_pci_link_init(void)
		{