Merge tag 'usb-4.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are a few small USB driver fixes for 4.10-rc4 to resolve some
  reported issues.

  The "largest" here is a number of bugs being fixed in the ch341
  usb-serial driver, to hopefully resolve the mess of different devices
  floating around that use this driver that have been having problems
  with the 4.10-rc1 release.

  There's also a tiny musb fix that I missed in the last pull request,
  as well as the traditional xhci fix rounding out the batch.

  All have been in linux-next with no reported issues"

* tag 'usb-4.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  xhci: fix deadlock at host remove by running watchdog correctly
  USB: serial: ch341: fix control-message error handling
  usb: musb: fix runtime PM in debugfs
  wusbcore: Fix one more crypto-on-the-stack bug
  USB: serial: kl5kusb105: fix line-state error handling
  USB: serial: ch341: fix baud rate and line-control handling
  USB: serial: ch341: fix line settings after reset-resume
  USB: serial: ch341: fix resume after reset
  USB: serial: ch341: fix open error handling
  USB: serial: ch341: fix modem-control and B0 handling
  USB: serial: ch341: fix open and resume after B0
  USB: serial: ch341: fix initial modem-control state