Pull staging and IIO driver fixes from Greg KH:
 "Here are some small IIO and staging driver fixes for 4.20-rc5.

  Nothing major, the IIO fix ended up touching the HID drivers at the
  same time, but the HID maintainer acked it. The staging fixes are all
  minor patches for reported issues and regressions, full details are in
  the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.20-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers
  staging: vchiq_arm: fix compat VCHIQ_IOC_AWAIT_COMPLETION
  staging: mt7621-pinctrl: fix uninitialized variable ngroups
  staging: rtl8723bs: Add missing return for cfg80211_rtw_get_station
  staging: most: use format specifier "%s" in snprintf
  staging: rtl8723bs: Fix incorrect sense of ether_addr_equal
  staging: mt7621-dma: fix potentially dereferencing uninitialized 'tx_desc'
  staging: comedi: clarify/unify macros for NI macro-defined terminals
  drivers: staging: cedrus: find ctx before dereferencing it ctx
  staging: rtl8723bs: Fix the return value in case of error in 'rtw_wx_read32()'
  staging: comedi: ni_mio_common: scale ao INSN_CONFIG_GET_CMD_TIMING_CONSTRAINTS
  iio:st_magn: Fix enable device after trigger