tree 2d602d234f31f689e0d1c814872793541036cc57
parent 793409292382027226769d0299987f06cbd97a6e
author Arnd Bergmann <arnd@arndb.de> 1555417532 +0200
committer Felipe Balbi <felipe.balbi@linux.intel.com> 1556864027 +0300

usb: gadget: fsl: fix link error against usb-gadget module

The dependency to ensure this driver links correctly fails since
it can not be a loadable module:

drivers/usb/phy/phy-fsl-usb.o: In function `fsl_otg_set_peripheral':
phy-fsl-usb.c:(.text+0x2224): undefined reference to `usb_gadget_vbus_disconnect'

Make the option 'tristate' so it can work correctly.

Fixes: 5a8d651a2bde ("usb: gadget: move gadget API functions to udc-core")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>