Merge branch 'bjorn-initcall-cleanup' into release

12 files changed, 80 insertions, 59 deletions

diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index b130ea0d0759..61675e21fba2 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -32,10 +32,8 @@ ifdef CONFIG_CPU_FREQ
 processor-objs  += processor_perflib.o
 endif
 
-obj-y                           += bus.o glue.o
-obj-y                           += scan.o
-# Keep EC driver first. Initialization of others depend on it.
-obj-y                           += ec.o
+obj-y                           += bus.o glue.o scan.o ec.o \
+                                        power.o system.o event.o
 obj-$(CONFIG_ACPI_AC)           += ac.o
 obj-$(CONFIG_ACPI_BATTERY)      += battery.o
 obj-$(CONFIG_ACPI_BUTTON)       += button.o
@@ -51,8 +49,6 @@ obj-$(CONFIG_ACPI_PCI_SLOT)	+= pci_slot.o
 obj-$(CONFIG_ACPI_PROCESSOR)    += processor.o
 obj-$(CONFIG_ACPI_CONTAINER)    += container.o
 obj-$(CONFIG_ACPI_THERMAL)      += thermal.o
-obj-y                           += power.o
-obj-y                           += system.o event.o
 obj-$(CONFIG_ACPI_DEBUG)        += debug.o
 obj-$(CONFIG_ACPI_NUMA)         += numa.o
 obj-$(CONFIG_ACPI_HOTPLUG_MEMORY)       += acpi_memhotplug.o
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index bee64b73c919..e8f7b64e92da 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -39,6 +39,8 @@
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
+#include "internal.h"
+
 #define _COMPONENT              ACPI_BUS_COMPONENT
 ACPI_MODULE_NAME("bus");
 
@@ -846,6 +848,7 @@ static int __init acpi_init(void)
                 acpi_kobj = NULL;
         }
 
+        init_acpi_device_notify();
         result = acpi_bus_init();
 
         if (!result) {
@@ -860,11 +863,23 @@ static int __init acpi_init(void)
                 }
         } else
                 disable_acpi();
+
+        if (acpi_disabled)
+                return result;
+
         /*
          * If the laptop falls into the DMI check table, the power state check
          * will be disabled in the course of device power transistion.
          */
         dmi_check_system(power_nocheck_dmi_table);
+
+        acpi_scan_init();
+        acpi_ec_init();
+        acpi_power_init();
+        acpi_system_init();
+        acpi_debug_init();
+        acpi_sleep_proc_init();
+        acpi_wakeup_device_init();
         return result;
 }
 
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 20223cbd0d1c..9cb189f3c77c 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -297,17 +297,15 @@ acpi_system_write_debug(struct file *file,
 
         return count;
 }
+#endif
 
-static int __init acpi_debug_init(void)
+int __init acpi_debug_init(void)
 {
+#ifdef CONFIG_ACPI_PROCFS
         struct proc_dir_entry *entry;
         int error = 0;
         char *name;
 
-
-        if (acpi_disabled)
-                return 0;
-
         /* 'debug_layer' [R/W] */
         name = ACPI_SYSTEM_FILE_DEBUG_LAYER;
         entry =
@@ -338,7 +336,7 @@ static int __init acpi_debug_init(void)
         remove_proc_entry(ACPI_SYSTEM_FILE_DEBUG_LAYER, acpi_root_dir);
         error = -ENODEV;
         goto Done;
-}
-
-subsys_initcall(acpi_debug_init);
+#else
+        return 0;
 #endif
+}
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 2fe15060dcdc..bf88f1803801 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -1069,13 +1069,10 @@ static struct acpi_driver acpi_ec_driver = {
                 },
 };
 
-static int __init acpi_ec_init(void)
+int __init acpi_ec_init(void)
 {
         int result = 0;
 
-        if (acpi_disabled)
-                return 0;
-
         acpi_ec_dir = proc_mkdir(ACPI_EC_CLASS, acpi_root_dir);
         if (!acpi_ec_dir)
                 return -ENODEV;
@@ -1090,8 +1087,6 @@ static int __init acpi_ec_init(void)
         return result;
 }
 
-subsys_initcall(acpi_ec_init);
-
 /* EC driver currently not unloadable */
 #if 0
 static void __exit acpi_ec_exit(void)
diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 5479b9f42513..8bd2c2a6884d 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -286,10 +286,8 @@ static int acpi_platform_notify_remove(struct device *dev)
         return 0;
 }
 
-static int __init init_acpi_device_notify(void)
+int __init init_acpi_device_notify(void)
 {
-        if (acpi_disabled)
-                return 0;
         if (platform_notify || platform_notify_remove) {
                 printk(KERN_ERR PREFIX "Can't use platform_notify\n");
                 return 0;
@@ -298,5 +296,3 @@ static int __init init_acpi_device_notify(void)
         platform_notify_remove = acpi_platform_notify_remove;
         return 0;
 }
-
-arch_initcall(init_acpi_device_notify);
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
new file mode 100644
index 000000000000..11a69b53004e
--- /dev/null
+++ b/drivers/acpi/internal.h
@@ -0,0 +1,43 @@
+/* For use by Linux/ACPI infrastructure, not drivers */
+
+int init_acpi_device_notify(void);
+int acpi_scan_init(void);
+int acpi_system_init(void);
+
+#ifdef CONFIG_ACPI_DEBUG
+int acpi_debug_init(void);
+#else
+static inline int acpi_debug_init(void) { return 0; }
+#endif
+
+/* --------------------------------------------------------------------------
+                                  Power Resource
+   -------------------------------------------------------------------------- */
+int acpi_power_init(void);
+int acpi_device_sleep_wake(struct acpi_device *dev,
+                           int enable, int sleep_state, int dev_state);
+int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state);
+int acpi_disable_wakeup_device_power(struct acpi_device *dev);
+int acpi_power_get_inferred_state(struct acpi_device *device);
+int acpi_power_transition(struct acpi_device *device, int state);
+extern int acpi_power_nocheck;
+
+int acpi_wakeup_device_init(void);
+
+/* --------------------------------------------------------------------------
+                                  Embedded Controller
+   -------------------------------------------------------------------------- */
+int acpi_ec_init(void);
+int acpi_ec_ecdt_probe(void);
+int acpi_boot_ec_enable(void);
+
+/*--------------------------------------------------------------------------
+                                  Suspend/Resume
+  -------------------------------------------------------------------------- */
+extern int acpi_sleep_init(void);
+
+#ifdef CONFIG_ACPI_SLEEP
+int acpi_sleep_proc_init(void);
+#else
+static inline int acpi_sleep_proc_init(void) { return 0; }
+#endif
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index c926e7d4a0d6..11968ba28feb 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -773,14 +773,10 @@ static int acpi_power_resume(struct acpi_device *device)
         return 0;
 }
 
-static int __init acpi_power_init(void)
+int __init acpi_power_init(void)
 {
         int result = 0;
 
-
-        if (acpi_disabled)
-                return 0;
-
         INIT_LIST_HEAD(&acpi_power_resource_list);
 
         acpi_power_dir = proc_mkdir(ACPI_POWER_CLASS, acpi_root_dir);
@@ -795,5 +791,3 @@ static int __init acpi_power_init(void)
 
         return 0;
 }
-
-subsys_initcall(acpi_power_init);
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index 428c911dba08..05dfdc96802e 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -496,11 +496,8 @@ static u32 rtc_handler(void *context)
 }
 #endif                          /* HAVE_ACPI_LEGACY_ALARM */
 
-static int __init acpi_sleep_proc_init(void)
+int __init acpi_sleep_proc_init(void)
 {
-        if (acpi_disabled)
-                return 0;
-
 #ifdef  CONFIG_ACPI_PROCFS
         /* 'sleep' [R/W] */
         proc_create("sleep", S_IFREG | S_IRUGO | S_IWUSR,
@@ -527,5 +524,3 @@ static int __init acpi_sleep_proc_init(void)
 
         return 0;
 }
-
-late_initcall(acpi_sleep_proc_init);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index c54d7b6c4066..c548231965ef 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -11,6 +11,8 @@
 
 #include <acpi/acpi_drivers.h>
 
+#include "internal.h"
+
 #define _COMPONENT              ACPI_BUS_COMPONENT
 ACPI_MODULE_NAME("scan");
 #define STRUCT_TO_INT(s)        (*((int*)&s))
@@ -1524,16 +1526,11 @@ static int acpi_bus_scan_fixed(struct acpi_device *root)
         return result;
 }
 
-
-static int __init acpi_scan_init(void)
+int __init acpi_scan_init(void)
 {
         int result;
         struct acpi_bus_ops ops;
 
-
-        if (acpi_disabled)
-                return 0;
-
         memset(&ops, 0, sizeof(ops));
         ops.acpi_op_add = 1;
         ops.acpi_op_start = 1;
@@ -1566,5 +1563,3 @@ static int __init acpi_scan_init(void)
       Done:
         return result;
 }
-
-subsys_initcall(acpi_scan_init);
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 837ac7d5801b..91a284b54dbf 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -21,6 +21,8 @@
 
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
+
+#include "internal.h"
 #include "sleep.h"
 
 u8 sleep_states[ACPI_S_STATE_COUNT];
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 391d0358a592..3b88981dd215 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -571,12 +571,9 @@ static int acpi_system_procfs_init(void)
 }
 #endif
 
-static int __init acpi_system_init(void)
+int __init acpi_system_init(void)
 {
-        int result = 0;
-
-        if (acpi_disabled)
-                return 0;
+        int result;
 
         result = acpi_system_procfs_init();
         if (result)
@@ -586,5 +583,3 @@ static int __init acpi_system_init(void)
 
         return result;
 }
-
-subsys_initcall(acpi_system_init);
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 2d34806d45dd..5aee8c26cc9f 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -8,6 +8,8 @@
 #include <acpi/acpi_drivers.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
+
+#include "internal.h"
 #include "sleep.h"
 
 #define _COMPONENT              ACPI_SYSTEM_COMPONENT
@@ -136,13 +138,10 @@ void acpi_disable_wakeup_device(u8 sleep_state)
         spin_unlock(&acpi_device_lock);
 }
 
-static int __init acpi_wakeup_device_init(void)
+int __init acpi_wakeup_device_init(void)
 {
         struct list_head *node, *next;
 
-        if (acpi_disabled)
-                return 0;
-
         spin_lock(&acpi_device_lock);
         list_for_each_safe(node, next, &acpi_wakeup_device_list) {
                 struct acpi_device *dev = container_of(node,
@@ -163,5 +162,3 @@ static int __init acpi_wakeup_device_init(void)
         spin_unlock(&acpi_device_lock);
         return 0;
 }
-
-late_initcall(acpi_wakeup_device_init);