USB: Allow usbmon as a module even if usbcore is builtin
usbmon can only be built as a module if usbcore is a module too. Trivial
changes to the relevant Kconfig and Makefile (and a few trivial changes
elsewhere) allow usbmon to be built as a module even if usbcore is
builtin.
This is verified to work in all 9 permutations (3 correctly prohibited
by Kconfig, 6 build a suitable result).
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/mon/Kconfig b/drivers/usb/mon/Kconfig
index deb9ddf..f28f350 100644
--- a/drivers/usb/mon/Kconfig
+++ b/drivers/usb/mon/Kconfig
@@ -3,14 +3,13 @@
#
config USB_MON
- bool "USB Monitor"
- depends on USB!=n
- default y
+ tristate "USB Monitor"
+ depends on USB
+ default y if USB=y
+ default m if USB=m
help
- If you say Y here, a component which captures the USB traffic
+ If you select this option, a component which captures the USB traffic
between peripheral-specific drivers and HC drivers will be built.
For more information, see <file:Documentation/usb/usbmon.txt>.
- This is somewhat experimental at this time, but it should be safe.
-
- If unsure, say Y.
+ If unsure, say Y (if allowed), otherwise M.