ACPI: thinkpad-acpi: cleanup Kconfig for thinkpad-acpi

Since ibm-acpi was renamed to thinkpad-acpi, rename and update its Kconfig
entries and Kconfig-related symbols accordingly.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 7ebaaa4..ee1b93a 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -163,7 +163,7 @@
  * Bay subdriver
  */
 
-#ifdef CONFIG_ACPI_IBM_BAY
+#ifdef CONFIG_THINKPAD_ACPI_BAY
 static int bay_status_supported, bay_eject_supported;
 static int bay_status2_supported, bay_eject2_supported;
 
@@ -174,7 +174,7 @@
 static void bay_notify(struct ibm_struct *ibm, u32 event);
 static int bay_read(char *p);
 static int bay_write(char *buf);
-#endif /* CONFIG_ACPI_IBM_BAY */
+#endif /* CONFIG_THINKPAD_ACPI_BAY */
 
 
 /*
@@ -229,13 +229,13 @@
  */
 
 static acpi_handle pci_handle;
-#ifdef CONFIG_ACPI_IBM_DOCK
+#ifdef CONFIG_THINKPAD_ACPI_DOCK
 static acpi_handle dock_handle;
 
 static void dock_notify(struct ibm_struct *ibm, u32 event);
 static int dock_read(char *p);
 static int dock_write(char *buf);
-#endif /* CONFIG_ACPI_IBM_DOCK */
+#endif /* CONFIG_THINKPAD_ACPI_DOCK */
 
 
 /*