Merge branch 'linus' into x86/apic-cleanups

Conflicts:
	arch/x86/include/asm/io_apic.h

Merge reason: Resolve the conflict, update to a more recent -rc base

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 29 insertions, 17 deletions

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index ba9afeaa23ac..25d3aaebc10d 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -100,24 +100,7 @@ static const struct file_operations acpi_ac_fops = {
         .release = single_release,
 };
 #endif
-static int get_ac_property(struct power_supply *psy,
-                           enum power_supply_property psp,
-                           union power_supply_propval *val)
-{
-        struct acpi_ac *ac = to_acpi_ac(psy);
-        switch (psp) {
-        case POWER_SUPPLY_PROP_ONLINE:
-                val->intval = ac->state;
-                break;
-        default:
-                return -EINVAL;
-        }
-        return 0;
-}
 
-static enum power_supply_property ac_props[] = {
-        POWER_SUPPLY_PROP_ONLINE,
-};
 /* --------------------------------------------------------------------------
                                AC Adapter Management
    -------------------------------------------------------------------------- */
@@ -140,6 +123,35 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
         return 0;
 }
 
+/* --------------------------------------------------------------------------
+                            sysfs I/F
+   -------------------------------------------------------------------------- */
+static int get_ac_property(struct power_supply *psy,
+                           enum power_supply_property psp,
+                           union power_supply_propval *val)
+{
+        struct acpi_ac *ac = to_acpi_ac(psy);
+
+        if (!ac)
+                return -ENODEV;
+
+        if (acpi_ac_get_state(ac))
+                return -ENODEV;
+
+        switch (psp) {
+        case POWER_SUPPLY_PROP_ONLINE:
+                val->intval = ac->state;
+                break;
+        default:
+                return -EINVAL;
+        }
+        return 0;
+}
+
+static enum power_supply_property ac_props[] = {
+        POWER_SUPPLY_PROP_ONLINE,
+};
+
 #ifdef CONFIG_ACPI_PROCFS_POWER
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)