tree 9207a2f5b12ffd90ca098f8b4c2d56604b369674
parent 69cb0bb6eb464badcc25b746a7b2c448767cf735
author Stephen Warren <swarren@nvidia.com> 1398980716 -0600
committer Lukasz Majewski <l.majewski@samsung.com> 1399271593 +0200

USB: gadget: save driver name before registering it

g_dnl_register() currently first attempts to register a composite
driver by name, and then saves the driver name once it's registered.
Internally to the registration code, g_dnl_do_config() is called and
attempts to compare the composite device's name with the list of known
device names. This fails since the composite device's name has not yet
been stored. This means that the first time "ums 0 0" is run, it fails,
but subsequent attempts succeed.

Re-order the name-saving and registration code to solve this.

Fixes: e5b834e07f51 ("USB: gadget: added a saner gadget downloader registration API")
Signed-off-by: Stephen Warren <swarren@nvidia.com>