[U-Boot] [PATCH v3 2/3] Kconfig: CMD_USB_MASS_STORAGE implies USB_FUNCTION_MASS_STORAGE

[Philipp Tomsich]

There's an unconditional dependency from the mass-storage command
onto the mass-storage function through a call to fsg_main_thread(...).
If USB_FUNCTION_MASS_STORAGE is not enabled, this will result in
link-errors when CMD_USB_MASS_STORAGE is enabled.

Let's introduce an 'implies' relationship to model this dependency.

Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
---

Changes in v3:
- rebased onto u-boot-usb/master at d2f6f70

Changes in v2: None

 cmd/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index f18efc1..a5fe580 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -667,6 +667,7 @@ config CMD_DFU
 
 config CMD_USB_MASS_STORAGE
 	bool "UMS usb mass storage"
+	imply USB_FUNCTION_MASS_STORAGE
 	help
 	  USB mass storage support
 
-- 
2.1.4