1 files changed, 12 insertions, 11 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index fdd10953b2b6..0d9f984a60a1 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -59,7 +59,6 @@ acpi_evaluate_reference(acpi_handle handle,
 
 #define ACPI_BUS_FILE_ROOT      "acpi"
 extern struct proc_dir_entry *acpi_root_dir;
-extern struct fadt_descriptor acpi_fadt;
 
 enum acpi_bus_removal_type {
         ACPI_BUS_REMOVAL_NORMAL = 0,
@@ -92,13 +91,12 @@ typedef int (*acpi_op_remove) (struct acpi_device * device, int type);
 typedef int (*acpi_op_lock) (struct acpi_device * device, int type);
 typedef int (*acpi_op_start) (struct acpi_device * device);
 typedef int (*acpi_op_stop) (struct acpi_device * device, int type);
-typedef int (*acpi_op_suspend) (struct acpi_device * device, int state);
-typedef int (*acpi_op_resume) (struct acpi_device * device, int state);
+typedef int (*acpi_op_suspend) (struct acpi_device * device, pm_message_t state);
+typedef int (*acpi_op_resume) (struct acpi_device * device);
 typedef int (*acpi_op_scan) (struct acpi_device * device);
 typedef int (*acpi_op_bind) (struct acpi_device * device);
 typedef int (*acpi_op_unbind) (struct acpi_device * device);
-typedef int (*acpi_op_match) (struct acpi_device * device,
-                              struct acpi_driver * driver);
+typedef int (*acpi_op_shutdown) (struct acpi_device * device);
 
 struct acpi_bus_ops {
         u32 acpi_op_add:1;
@@ -111,7 +109,7 @@ struct acpi_bus_ops {
         u32 acpi_op_scan:1;
         u32 acpi_op_bind:1;
         u32 acpi_op_unbind:1;
-        u32 acpi_op_match:1;
+        u32 acpi_op_shutdown:1;
         u32 reserved:21;
 };
 
@@ -126,16 +124,16 @@ struct acpi_device_ops {
         acpi_op_scan scan;
         acpi_op_bind bind;
         acpi_op_unbind unbind;
-        acpi_op_match match;
+        acpi_op_shutdown shutdown;
 };
 
 struct acpi_driver {
-        struct list_head node;
         char name[80];
         char class[80];
-        atomic_t references;
         char *ids;              /* Supported Hardware IDs */
         struct acpi_device_ops ops;
+        struct device_driver drv;
+        struct module *owner;
 };
 
 /*
@@ -185,7 +183,7 @@ struct acpi_device_dir {
 
 typedef char acpi_bus_id[5];
 typedef unsigned long acpi_bus_address;
-typedef char acpi_hardware_id[9];
+typedef char acpi_hardware_id[15];
 typedef char acpi_unique_id[9];
 typedef char acpi_device_name[40];
 typedef char acpi_device_class[20];
@@ -296,11 +294,14 @@ struct acpi_device {
         struct acpi_device_ops ops;
         struct acpi_driver *driver;
         void *driver_data;
-        struct kobject kobj;
         struct device dev;
+        struct acpi_bus_ops bus_ops;    /* workaround for different code path for hotplug */
+        enum acpi_bus_removal_type removal_type; /* indicate for different removal type */
 };
 
 #define acpi_driver_data(d)     ((d)->driver_data)
+#define to_acpi_device(d)       container_of(d, struct acpi_device, dev)
+#define to_acpi_driver(d)       container_of(d, struct acpi_driver, drv)
 
 /*
  * Events