USB: gadget-storage needs BLOCK

With CONFIG_BLOCK=n, this build error happens:
WARNING: "bdev_read_only" [drivers/usb/gadget/g_file_storage.ko] undefined!

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 4097a86c4b5e125c5de26dc6905259d52ab13657..e081f3ebfb6f35bf7b0802597950d9935b3ecb3d 100644 (file)
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -370,6 +370,7 @@ config USB_GADGETFS
 
 config USB_FILE_STORAGE
        tristate "File-backed Storage Gadget"
+       depends on BLOCK
        help
          The File-backed Storage Gadget acts as a USB Mass Storage
          disk drive.  As its storage repository it can use a regular