ACPI: clean up ACPI_MODULE_NAME() use

cosmetic only

Make "module name" actually match the file name.
Invoke with ';' as leaving it off confuses Lindent and gcc doesn't care.
Fix indentation where Lindent did get confused.

Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 2f4521a..4b8db56 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -53,9 +53,9 @@
 #define ACPI_BATTERY_UNITS_AMPS		"mA"
 
 #define _COMPONENT		ACPI_BATTERY_COMPONENT
-ACPI_MODULE_NAME("acpi_battery")
+ACPI_MODULE_NAME("battery");
 
-    MODULE_AUTHOR("Paul Diefenbaugh");
+MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION(ACPI_BATTERY_DRIVER_NAME);
 MODULE_LICENSE("GPL");