ACPI: bay: new driver is EXPERIMENTAL

Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 2caef09..b4bb000 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -140,7 +140,7 @@
 	  This driver adds support for ACPI controlled docking stations
 
 config ACPI_BAY
-	tristate "Removable Drive Bay"
+	tristate "Removable Drive Bay (EXPERIMENTAL)"
 	depends on EXPERIMENTAL
 	help
 	  This driver adds support for ACPI controlled removable drive