Merge series "spi: stm32: various fixes & cleanup" from Alain Volmat <alain.volmat...

This series contains fixes & cleanup mainly regarding fifo
and the way end of transfer triggered, when used with or
without DMA.
An additional patch cleans up the pm_runtime calls and another
one enables the autosuspend.

v2: - split pm_runtime fix patch into two
    - correct revert commit subject line

Alain Volmat (6):
  spi: stm32: fixes pm_runtime calls in probe/remove
  spi: stm32: enable pm_runtime autosuspend
  spi: stm32h7: fix full duplex irq handler handling
  spi: stm32: Revert "properly handle 0 byte transfer"
  spi: stm32h7: don't wait for EOT and flush fifo on disable
  spi: stm32: finalize message either on dma callback or EOT

Amelie Delaunay (1):
  spi: stm32h7: rework rx fifo read function

 drivers/spi/spi-stm32.c | 146 +++++++++++++++++-----------------------
 1 file changed, 61 insertions(+), 85 deletions(-)

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2.25.1