[PATCH] ACPI: make bay depend on dock

Since the bay driver depends on the dock driver for proper notification,
make this driver depend on the dock driver.
Signed-off-by: NKristen Carlson Accardi <kristen.c.accardi@intel.com>
Acked-by: NLen Brown <lenb@kernel.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

drivers/acpi/Kconfig

@@ -149,6 +149,7 @@ config ACPI_DOCK
 config ACPI_BAY
 	tristate "Removable Drive Bay (EXPERIMENTAL)"
 	depends on EXPERIMENTAL
+	depends on ACPI_DOCK
 	help
 	  This driver adds support for ACPI controlled removable drive
 	  bays such as the IBM ultrabay or the Dell Module Bay.