Merge tag 'fixes-for-v4.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi...

Felipe writes:

usb: fixes for v4.4-rc3

Here's our second round of fixes. Some of the bugs are pretty old like
the one on pxa27x suspend implementation.

The most important part is a randbuild warning fix on MUSB CPPI DMA
engine by Arnd, a couple fixes by Felipe Tonello on f_midi (first one
makes sure we only transmit on enabled ep IN while second plugs a memory
leak) and a NULL pointer dereference fix on renesas usbhs.

Note that we also have a new compatible string being added for the MXS
PHY.