Merge tag 'spi-fix-v4.19-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git...

Merge tag 'spi-fix-v4.19-rc4' of https://git./linux/kernel/git/broonie/spi

Mark writes:
  "spi: Fixes for v4.19

  As well as one driver fix there's a couple of fixes here which address
  issues with the use of IDRs for allocation of dynamic bus numbers,
  ensuring that dynamic bus numbers interact well with static bus numbers
  assigned via DT and otherwise."

* tag 'spi-fix-v4.19-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi: spi-fsl-dspi: fix broken DSPI_EOQ_MODE
  spi: Fix double IDR allocation with DT aliases
  spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers