Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: Kconfig: remove CONFIG_ACPI_SLEEP from source
  ACPI: quiet ACPI Exceptions due to no _PTC or _TSS
  ACPI: Remove references to ACPI_STATE_S2 from acpi_pm_enter
  ACPI: Kconfig: always enable CONFIG_ACPI_SLEEP on X86
  ACPI: Kconfig: fold /proc/acpi/sleep under CONFIG_ACPI_PROCFS
  ACPI: Kconfig: CONFIG_ACPI_PROCFS now defaults to N
  ACPI: autoload modules - Create __mod_acpi_device_table symbol for all ACPI drivers
  ACPI: autoload modules - Create ACPI alias interface
  ACPI: autoload modules - ACPICA modifications
  ACPI: asus-laptop: Fix failure exits
  ACPI: fix oops due to typo in new throttling code
  ACPI: ignore _PSx method for hotplugable PCI devices
  ACPI: Use ACPI methods to select PCI device suspend state
  ACPI, PNP: hook ACPI D-state to PNP suspend/resume
  ACPI: Add acpi_pm_device_sleep_state helper routine
  ACPI: Implement the set_target() callback from pm_ops

59 files changed, 647 insertions, 266 deletions

diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index 7f7be01f44e..223f58fc9f4 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_ACPI)		+= boot.o
 ifneq ($(CONFIG_PCI),)
 obj-$(CONFIG_X86_IO_APIC)	+= earlyquirk.o
 endif
-obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup.o
+obj-$(CONFIG_ACPI)		+= sleep.o wakeup.o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
 obj-y				+= cstate.o processor.o
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index d474cd639bc..7fe5da3c932 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -422,7 +422,7 @@ void __init setup_bootmem_allocator(void)
 	 */
 	reserve_bootmem(PAGE_SIZE, PAGE_SIZE);
 #endif
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
 	/*
 	 * Reserve low memory region for sleep support.
 	 */
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index c3b9905af2d..1b1a1e66d09 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -432,7 +432,7 @@ static void __init pagetable_init (void)
 	paravirt_pagetable_setup_done(pgd_base);
 }
 
-#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP)
+#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI)
 /*
  * Swap suspend & friends need this for resume because things like the intel-agp
  * driver might have split up a kernel 4MB mapping.
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 103dd8edda7..c6ede8780de 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -67,6 +67,8 @@ EXPORT_SYMBOL(pm_power_off);
 unsigned int acpi_cpei_override;
 unsigned int acpi_cpei_phys_cpuid;
 
+unsigned long acpi_wakeup_address = 0;
+
 const char __init *
 acpi_get_sysname(void)
 {
@@ -986,4 +988,21 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
 
 EXPORT_SYMBOL(acpi_unregister_ioapic);
 
+/*
+ * acpi_save_state_mem() - save kernel state
+ *
+ * TBD when when IA64 starts to support suspend...
+ */
+int acpi_save_state_mem(void) { return 0; } 
+
+/*
+ * acpi_restore_state()
+ */
+void acpi_restore_state_mem(void) {}
+
+/*
+ * do_suspend_lowlevel()
+ */
+void do_suspend_lowlevel(void) {}
+
 #endif				/* CONFIG_ACPI */
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index 080b9963f1b..17595d23fee 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,6 +1,6 @@
 obj-y			:= boot.o
 boot-y			:= ../../../i386/kernel/acpi/boot.o
-obj-$(CONFIG_ACPI_SLEEP)	+= sleep.o wakeup.o
+obj-y			+= sleep.o wakeup.o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
 obj-y			+= processor.o
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 4277f2b27e6..79475d23707 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -51,8 +51,6 @@
                               Low-Level Sleep Support
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_SLEEP
-
 /* address in low memory of the wakeup routine. */
 unsigned long acpi_wakeup_address = 0;
 unsigned long acpi_realmode_flags;
@@ -117,8 +115,6 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
-#endif				/*CONFIG_ACPI_SLEEP */
-
 void acpi_pci_link_exit(void)
 {
 }
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index e89abcdbdde..3a16e417dd8 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -120,7 +120,7 @@ ident_complete:
 	addq	%rbp, trampoline_level4_pgt + 0(%rip)
 	addq	%rbp, trampoline_level4_pgt + (511*8)(%rip)
 #endif
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
 	addq	%rbp, wakeup_level4_pgt + 0(%rip)
 	addq	%rbp, wakeup_level4_pgt + (511*8)(%rip)
 #endif
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index af838f6b0b7..0f400f3c469 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -333,7 +333,7 @@ void __init setup_arch(char **cmdline_p)
 	reserve_bootmem_generic(SMP_TRAMPOLINE_BASE, 2*PAGE_SIZE);
 #endif
 
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
        /*
         * Reserve low memory region for sleep support.
         */
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 408b45168ab..251344cb29a 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -11,6 +11,9 @@ menuconfig ACPI
 	depends on PCI
 	depends on PM
 	select PNP
+	# for sleep
+	select HOTPLUG_CPU if X86 && SMP
+	select SUSPEND_SMP if X86 && SMP
 	default y
 	---help---
 	  Advanced Configuration and Power Interface (ACPI) support for 
@@ -42,51 +45,26 @@ menuconfig ACPI
 
 if ACPI
 
-config ACPI_SLEEP
-	bool "Sleep States"
-	depends on X86 && (!SMP || SUSPEND_SMP)
-	default y
-	---help---
-	  This option adds support for ACPI suspend states. 
-
-	  With this option, you will be able to put the system "to sleep". 
-	  Sleep states are low power states for the system and devices. All
-	  of the system operating state is saved to either memory or disk
-	  (depending on the state), to allow the system to resume operation
-	  quickly at your request.
-
-	  Although this option sounds really nifty, barely any of the device
-	  drivers have been converted to the new driver model and hence few
-	  have proper power management support. 
-
-	  This option is not recommended for anyone except those doing driver
-	  power management development.
-
-config ACPI_SLEEP_PROC_FS
-	bool
-	depends on ACPI_SLEEP && PROC_FS
-	default y
-
-config ACPI_SLEEP_PROC_SLEEP
-	bool "/proc/acpi/sleep (deprecated)"
-	depends on ACPI_SLEEP_PROC_FS
-	default n
-	---help---
-	  Create /proc/acpi/sleep
-	  Deprecated by /sys/power/state
-
 config ACPI_PROCFS
-	bool "Procfs interface (deprecated)"
-	default y
+	bool "Deprecated /proc/acpi files"
+	depends on PROC_FS
 	---help---
-	  The Procfs interface for ACPI is made optional for backward compatibility.
-	  As the same functions are duplicated in the sysfs interface
-	  and this proc interface will be removed some time later,
-	  it's marked as deprecated.
-	  ( /proc/acpi/debug_layer && debug_level are deprecated by
-	    /sys/module/acpi/parameters/debug_layer && debug_level.
-	    /proc/acpi/info is deprecated by
-	    /sys/module/acpi/parameters/acpica_version )
+	  For backwards compatibility, this option allows
+	  depricated /proc/acpi/ files to exist, even when
+	  they have been replaced by functions in /sys.
+	  The deprecated files (and their replacements) include:
+
+	  /proc/acpi/sleep (/sys/power/state)
+	  /proc/acpi/info (/sys/modules/acpi/parameters/acpica_version)
+	  /proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
+	  /proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
+	  /proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
+	  /proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)
+
+	  This option has no effect on /proc/acpi/ files
+	  and functions which do not yet exist in /sys.
+
+	  Say N to delete /proc/acpi/ files that have moved to /sys/
 
 config ACPI_AC
 	tristate "AC Adapter"
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 37c7dc4f9fe..d8b35093527 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -34,7 +34,6 @@
 
 #define ACPI_AC_COMPONENT		0x00020000
 #define ACPI_AC_CLASS			"ac_adapter"
-#define ACPI_AC_HID 			"ACPI0003"
 #define ACPI_AC_DEVICE_NAME		"AC Adapter"
 #define ACPI_AC_FILE_STATE		"state"
 #define ACPI_AC_NOTIFY_STATUS		0x80
@@ -56,10 +55,16 @@ static int acpi_ac_add(struct acpi_device *device);
 static int acpi_ac_remove(struct acpi_device *device, int type);
 static int acpi_ac_open_fs(struct inode *inode, struct file *file);
 
+const static struct acpi_device_id ac_device_ids[] = {
+	{"ACPI0003", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, ac_device_ids);
+
 static struct acpi_driver acpi_ac_driver = {
 	.name = "ac",
 	.class = ACPI_AC_CLASS,
-	.ids = ACPI_AC_HID,
+	.ids = ac_device_ids,
 	.ops = {
 		.add = acpi_ac_add,
 		.remove = acpi_ac_remove,
diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index e65628a0308..5f1127ad5a9 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -53,10 +53,16 @@ static int acpi_memory_device_add(struct acpi_device *device);
 static int acpi_memory_device_remove(struct acpi_device *device, int type);
 static int acpi_memory_device_start(struct acpi_device *device);
 
+static const struct acpi_device_id memory_device_ids[] = {
+	{ACPI_MEMORY_DEVICE_HID, 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, memory_device_ids);
+
 static struct acpi_driver acpi_memory_device_driver = {
 	.name = "acpi_memhotplug",
 	.class = ACPI_MEMORY_DEVICE_CLASS,
-	.ids = ACPI_MEMORY_DEVICE_HID,
+	.ids = memory_device_ids,
 	.ops = {
 		.add = acpi_memory_device_add,
 		.remove = acpi_memory_device_remove,
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 3cd79caad70..9c4bd220c44 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -56,7 +56,6 @@
 #define ACPI_HOTK_NAME          "Asus Laptop ACPI Extras Driver"
 #define ACPI_HOTK_CLASS         "hotkey"
 #define ACPI_HOTK_DEVICE_NAME   "Hotkey"
-#define ACPI_HOTK_HID           "ATK0100"
 
 /*
  * Some events we use, same for all Asus
@@ -426,14 +425,20 @@ static struct acpi_table_header *asus_info;
 static struct asus_hotk *hotk;
 
 /*
- * The hotkey driver declaration
+ * The hotkey driver and autoloading declaration
  */
 static int asus_hotk_add(struct acpi_device *device);
 static int asus_hotk_remove(struct acpi_device *device, int type);
+static const struct acpi_device_id asus_device_ids[] = {
+	{"ATK0100", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, asus_device_ids);
+
 static struct acpi_driver asus_hotk_driver = {
 	.name = "asus_acpi",
 	.class = ACPI_HOTK_CLASS,
-	.ids = ACPI_HOTK_HID,
+	.ids = asus_device_ids,
 	.ops = {
 		.add = asus_hotk_add,
 		.remove = asus_hotk_remove,
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index cad932de383..81651032791 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -41,7 +41,6 @@
 
 #define ACPI_BATTERY_COMPONENT		0x00040000
 #define ACPI_BATTERY_CLASS		"battery"
-#define ACPI_BATTERY_HID		"PNP0C0A"
 #define ACPI_BATTERY_DEVICE_NAME	"Battery"
 #define ACPI_BATTERY_NOTIFY_STATUS	0x80
 #define ACPI_BATTERY_NOTIFY_INFO	0x81
@@ -74,10 +73,16 @@ static int acpi_battery_add(struct acpi_device *device);
 static int acpi_battery_remove(struct acpi_device *device, int type);
 static int acpi_battery_resume(struct acpi_device *device);
 
+static const struct acpi_device_id battery_device_ids[] = {
+	{"PNP0C0A", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, battery_device_ids);
+
 static struct acpi_driver acpi_battery_driver = {
 	.name = "battery",
 	.class = ACPI_BATTERY_CLASS,
-	.ids = ACPI_BATTERY_HID,
+	.ids = battery_device_ids,
 	.ops = {
 		.add = acpi_battery_add,
 		.resume = acpi_battery_resume,
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index cb4110b50cd..540581338ef 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -66,6 +66,16 @@ MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION("ACPI Button Driver");
 MODULE_LICENSE("GPL");
 
+static const struct acpi_device_id button_device_ids[] = {
+	{ACPI_BUTTON_HID_LID,    0},
+	{ACPI_BUTTON_HID_SLEEP,  0},
+	{ACPI_BUTTON_HID_SLEEPF, 0},
+	{ACPI_BUTTON_HID_POWER,  0},
+	{ACPI_BUTTON_HID_POWERF, 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, button_device_ids);
+
 static int acpi_button_add(struct acpi_device *device);
 static int acpi_button_remove(struct acpi_device *device, int type);
 static int acpi_button_info_open_fs(struct inode *inode, struct file *file);
@@ -74,7 +84,7 @@ static int acpi_button_state_open_fs(struct inode *inode, struct file *file);
 static struct acpi_driver acpi_button_driver = {
 	.name = "button",
 	.class = ACPI_BUTTON_CLASS,
-	.ids = "button_power,button_sleep,PNP0C0D,PNP0C0C,PNP0C0E",
+	.ids = button_device_ids,
 	.ops = {
 		.add = acpi_button_add,
 		.remove = acpi_button_remove,
diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 0dd3bf7c0ed..3c25ec7a187 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -52,10 +52,18 @@ MODULE_LICENSE("GPL");
 static int acpi_container_add(struct acpi_device *device);
 static int acpi_container_remove(struct acpi_device *device, int type);
 
+static const struct acpi_device_id container_device_ids[] = {
+	{"ACPI0004", 0},
+	{"PNP0A05", 0},
+	{"PNP0A06", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, container_device_ids);
+
 static struct acpi_driver acpi_container_driver = {
 	.name = "container",
 	.class = ACPI_CONTAINER_CLASS,
-	.ids = "ACPI0004,PNP0A05,PNP0A06",
+	.ids = container_device_ids,
 	.ops = {
 		.add = acpi_container_add,
 		.remove = acpi_container_remove,
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 10e851021ec..469f3f57f88 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -41,7 +41,6 @@
 #include <acpi/actypes.h>
 
 #define ACPI_EC_CLASS			"embedded_controller"
-#define ACPI_EC_HID			"PNP0C09"
 #define ACPI_EC_DEVICE_NAME		"Embedded Controller"
 #define ACPI_EC_FILE_INFO		"info"
 
@@ -82,10 +81,15 @@ static int acpi_ec_start(struct acpi_device *device);
 static int acpi_ec_stop(struct acpi_device *device, int type);
 static int acpi_ec_add(struct acpi_device *device);
 
+static const struct acpi_device_id ec_device_ids[] = {
+	{"PNP0C09", 0},
+	{"", 0},
+};
+
 static struct acpi_driver acpi_ec_driver = {
 	.name = "ec",
 	.class = ACPI_EC_CLASS,
-	.ids = ACPI_EC_HID,
+	.ids = ec_device_ids,
 	.ops = {
 		.add = acpi_ec_add,
 		.remove = acpi_ec_remove,
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 23ee7bc4a70..b1aaa0e8458 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -378,7 +378,7 @@ static u8 acpi_ev_match_pci_root_bridge(char *id)
 static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node)
 {
 	acpi_status status;
-	struct acpi_device_id hid;
+	struct acpica_device_id hid;
 	struct acpi_compatible_id_list *cid;
 	acpi_native_uint i;
 
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index ec655c53949..c81f6bdb68b 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -50,10 +50,16 @@ static int acpi_fan_remove(struct acpi_device *device, int type);
 static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state);
 static int acpi_fan_resume(struct acpi_device *device);
 
+static const struct acpi_device_id fan_device_ids[] = {
+	{"PNP0C0B", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, fan_device_ids);
+
 static struct acpi_driver acpi_fan_driver = {
 	.name = "fan",
 	.class = ACPI_FAN_CLASS,
-	.ids = "PNP0C0B",
+	.ids = fan_device_ids,
 	.ops = {
 		.add = acpi_fan_add,
 		.remove = acpi_fan_remove,
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index be4f2899de7..ab65b2c2560 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -440,7 +440,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
 	acpi_status status;
 	struct acpi_namespace_node *node;
 	u32 flags;
-	struct acpi_device_id hid;
+	struct acpica_device_id hid;
 	struct acpi_compatible_id_list *cid;
 	acpi_native_uint i;
 
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 3448edd61dc..c9f526e5539 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -46,7 +46,6 @@
 #define _COMPONENT		ACPI_PCI_COMPONENT
 ACPI_MODULE_NAME("pci_link");
 #define ACPI_PCI_LINK_CLASS		"pci_irq_routing"
-#define ACPI_PCI_LINK_HID		"PNP0C0F"
 #define ACPI_PCI_LINK_DEVICE_NAME	"PCI Interrupt Link"
 #define ACPI_PCI_LINK_FILE_INFO		"info"
 #define ACPI_PCI_LINK_FILE_STATUS	"state"
@@ -54,10 +53,16 @@ ACPI_MODULE_NAME("pci_link");
 static int acpi_pci_link_add(struct acpi_device *device);
 static int acpi_pci_link_remove(struct acpi_device *device, int type);
 
+static struct acpi_device_id link_device_ids[] = {
+	{"PNP0C0F", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, link_device_ids);
+
 static struct acpi_driver acpi_pci_link_driver = {
 	.name = "pci_link",
 	.class = ACPI_PCI_LINK_CLASS,
-	.ids = ACPI_PCI_LINK_HID,
+	.ids = link_device_ids,
 	.ops = {
 		.add = acpi_pci_link_add,
 		.remove = acpi_pci_link_remove,
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index ad4145a3778..f14ff1ffab2 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -38,16 +38,21 @@
 #define _COMPONENT		ACPI_PCI_COMPONENT
 ACPI_MODULE_NAME("pci_root");
 #define ACPI_PCI_ROOT_CLASS		"pci_bridge"
-#define ACPI_PCI_ROOT_HID		"PNP0A03"
 #define ACPI_PCI_ROOT_DEVICE_NAME	"PCI Root Bridge"
 static int acpi_pci_root_add(struct acpi_device *device);
 static int acpi_pci_root_remove(struct acpi_device *device, int type);
 static int acpi_pci_root_start(struct acpi_device *device);
 
+static struct acpi_device_id root_device_ids[] = {
+	{"PNP0A03", 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, root_device_ids);
+
 static struct acpi_driver acpi_pci_root_driver = {
 	.name = "pci_root",
 	.class = ACPI_PCI_ROOT_CLASS,
-	.ids = ACPI_PCI_ROOT_HID,
+	.ids = root_device_ids,
 	.ops = {
 		.add = acpi_pci_root_add,
 		.remove = acpi_pci_root_remove,
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 4ffecd17970..57b9a2998fd 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -59,10 +59,16 @@ static int acpi_power_remove(struct acpi_device *device, int type);
 static int acpi_power_resume(struct acpi_device *device);
 static int acpi_power_open_fs(struct inode *inode, struct file *file);
 
+static struct acpi_device_id power_device_ids[] = {
+	{ACPI_POWER_HID, 0},
+	{"", 0},
+};
+MODULE_DEVICE_TABLE(acpi, power_device_ids);
+
 static struct acpi_driver acpi_power_driver = {
 	.name = "power",
 	.class = ACPI_POWER_CLASS,
-	.ids = ACPI_POWER_HID,
+	.ids = power_device_ids,
 	.ops = {
 		.add = acpi_power_add,
 		.remove = acpi_power_remove,
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 81aceb5da7c..498422343f3 100644