linux-phytec-ti

Merge tag 'usb-ci-v4.4-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-linus

Peter writes:

USB Chipidea Fixes for v4.4-rc2

The first four fixes was for v4.3-rc7, but it is too late
at that time, and other two small fixes are for possible NULL
pointer issue.