[PATCH v1 0/2] Export the spi-sc18is602's max transfer len limit to SPI slave drivers

[Vladimir Oltean <olteanv@xxxxxxxxx>]

From: Vladimir Oltean <vladimir.oltean@xxxxxxx>

These 2 patches make it possible for a SPI device driver which uses
large transfer sizes (256 bytes) to limit itself to the maximum length
supported by the spi-sc18is602 hardware.

Tested with 200 byte buffers on the SC18IS602B.

Vladimir Oltean (2):
  spi: sc18is602: don't consider the chip select byte in
    sc18is602_check_transfer
  spi: sc18is602: implement .max_{transfer,message}_size() for the
    controller

 drivers/spi/spi-sc18is602.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

-- 
2.25.1