[PATCH] usb/gadget: let file storage gadget select libcomposite

[Sebastian Andrzej Siewior <sebastian@breakpoint.cc>]

From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Wed, 24 Oct 2012 16:40:10 +0200

found by randconfig, Randy Dunlap and Stephen Rothwell:

|drivers/built-in.o: In function `fsg_setup':
|file_storage.c:(.text+0x24db7c): undefined reference to `usb_gadget_config_buf'
|file_storage.c:(.text+0x24db98): undefined reference to `usb_gadget_get_string'
|drivers/built-in.o: In function `fsg_bind':
|file_storage.c:(.init.text+0xee42): undefined reference to `usb_ep_autoconfig_reset'
|file_storage.c:(.init.text+0xee51): undefined reference to `usb_ep_autoconfig'
|file_storage.c:(.init.text+0xee73): undefined reference to `usb_ep_autoconfig'
|file_storage.c:(.init.text+0xee9e): undefined reference to `usb_ep_autoconfig'

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
for v3.7 please.

 drivers/usb/gadget/Kconfig |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index bbcec83..66bc3ab 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -737,6 +737,7 @@ config USB_FUNCTIONFS_GENERIC
 
 config USB_FILE_STORAGE
 	tristate "File-backed Storage Gadget (DEPRECATED)"
+	select USB_LIBCOMPOSITE
 	depends on BLOCK
 	help
 	  The File-backed Storage Gadget acts as a USB Mass Storage
-- 
1.7.10.4