The security restrictions on the FSI-attached SPI controllers have been applied universally to all controllers, so the controller can no longer transfer more than 8 bytes for one transfer. Refactor the driver to remove the looping and support for larger transfers, and remove the "restricted" compatible string, as all the controllers are now considered restricted. Eddie James (2): spi: fsi: Reduce max transfer size to 8 bytes dt-bindings: fsi: Remove ibm,fsi2spi-restricted compatible .../devicetree/bindings/fsi/ibm,fsi2spi.yaml | 1 - drivers/spi/spi-fsi.c | 125 +++--------------- 2 files changed, 22 insertions(+), 104 deletions(-) -- 2.27.0
