Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[sfrench/cifs-2.6.git] / drivers / acpi / ac.c

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 30238f6ff232218bc46c34450d04d3d0f7ddc12c..76b9bea98b6d95729b6750072b7c40de2a9ec922 100644 (file)
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -27,11 +27,13 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/types.h>
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #endif
+#ifdef CONFIG_ACPI_SYSFS_POWER
 #include <linux/power_supply.h>
+#endif
 #include <acpi/acpi_bus.h>
 #include <acpi/acpi_drivers.h>
 
@@ -51,7 +53,7 @@ MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION("ACPI AC Adapter Driver");
 MODULE_LICENSE("GPL");
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
 extern struct proc_dir_entry *acpi_lock_ac_dir(void);
 extern void *acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir);
 static int acpi_ac_open_fs(struct inode *inode, struct file *file);
@@ -79,14 +81,16 @@ static struct acpi_driver acpi_ac_driver = {
 };
 
 struct acpi_ac {
+#ifdef CONFIG_ACPI_SYSFS_POWER
        struct power_supply charger;
+#endif
        struct acpi_device * device;
        unsigned long state;
 };
 
 #define to_acpi_ac(x) container_of(x, struct acpi_ac, charger);
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
 static const struct file_operations acpi_ac_fops = {
        .open = acpi_ac_open_fs,
        .read = seq_read,
@@ -94,7 +98,7 @@ static const struct file_operations acpi_ac_fops = {
        .release = single_release,
 };
 #endif
-
+#ifdef CONFIG_ACPI_SYSFS_POWER
 static int get_ac_property(struct power_supply *psy,
                           enum power_supply_property psp,
                           union power_supply_propval *val)
@@ -113,7 +117,7 @@ static int get_ac_property(struct power_supply *psy,
 static enum power_supply_property ac_props[] = {
        POWER_SUPPLY_PROP_ONLINE,
 };
-
+#endif
 /* --------------------------------------------------------------------------
                                AC Adapter Management
    -------------------------------------------------------------------------- */
@@ -136,7 +140,7 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
        return 0;
 }
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
@@ -241,7 +245,9 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data)
                acpi_bus_generate_netlink_event(device->pnp.device_class,
                                                  device->dev.bus_id, event,
                                                  (u32) ac->state);
+#ifdef CONFIG_ACPI_SYSFS_POWER
                kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
+#endif
                break;
        default:
                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
@@ -275,17 +281,19 @@ static int acpi_ac_add(struct acpi_device *device)
        if (result)
                goto end;
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
        result = acpi_ac_add_fs(device);
 #endif
        if (result)
                goto end;
+#ifdef CONFIG_ACPI_SYSFS_POWER
        ac->charger.name = acpi_device_bid(device);
        ac->charger.type = POWER_SUPPLY_TYPE_MAINS;
        ac->charger.properties = ac_props;
        ac->charger.num_properties = ARRAY_SIZE(ac_props);
        ac->charger.get_property = get_ac_property;
        power_supply_register(&ac->device->dev, &ac->charger);
+#endif
        status = acpi_install_notify_handler(device->handle,
                                             ACPI_ALL_NOTIFY, acpi_ac_notify,
                                             ac);
@@ -300,7 +308,7 @@ static int acpi_ac_add(struct acpi_device *device)
 
       end:
        if (result) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
                acpi_ac_remove_fs(device);
 #endif
                kfree(ac);
@@ -319,8 +327,10 @@ static int acpi_ac_resume(struct acpi_device *device)
        old_state = ac->state;
        if (acpi_ac_get_state(ac))
                return 0;
+#ifdef CONFIG_ACPI_SYSFS_POWER
        if (old_state != ac->state)
                kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
+#endif
        return 0;
 }
 
@@ -337,9 +347,11 @@ static int acpi_ac_remove(struct acpi_device *device, int type)
 
        status = acpi_remove_notify_handler(device->handle,
                                            ACPI_ALL_NOTIFY, acpi_ac_notify);
+#ifdef CONFIG_ACPI_SYSFS_POWER
        if (ac->charger.dev)
                power_supply_unregister(&ac->charger);
-#ifdef CONFIG_ACPI_PROCFS
+#endif
+#ifdef CONFIG_ACPI_PROCFS_POWER
        acpi_ac_remove_fs(device);
 #endif
 
@@ -355,7 +367,7 @@ static int __init acpi_ac_init(void)
        if (acpi_disabled)
                return -ENODEV;
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
        acpi_ac_dir = acpi_lock_ac_dir();
        if (!acpi_ac_dir)
                return -ENODEV;
@@ -363,7 +375,7 @@ static int __init acpi_ac_init(void)
 
        result = acpi_bus_register_driver(&acpi_ac_driver);
        if (result < 0) {
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
                acpi_unlock_ac_dir(acpi_ac_dir);
 #endif
                return -ENODEV;
@@ -377,7 +389,7 @@ static void __exit acpi_ac_exit(void)
 
        acpi_bus_unregister_driver(&acpi_ac_driver);
 
-#ifdef CONFIG_ACPI_PROCFS
+#ifdef CONFIG_ACPI_PROCFS_POWER
        acpi_unlock_ac_dir(acpi_ac_dir);
 #endif