spi: mt65xx: Convert to platform remove callback

Merge series from Uwe Kleine-König <u.kleine-koenig@pengutronix.de>:

Hello,

compared to (implicit) v1 sent in March with Message-Id:
<20230309094704.2568531-1-u.kleine-koenig@pengutronix.de>, I reworked
patch 1 on feedback by AngeloGioacchino Del Regno. Patches 2 and 3 got
his Reviewed-by.

Best regards
Uwe

Uwe Kleine-König (3):
  spi: mt65xx: Properly handle failures in .remove()
  spi: mt65xx: Convert to platform remove callback returning void
  spi: mt65xx: Don't disguise a "return 0" as "return ret"

 drivers/spi/spi-mt65xx.c | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

base-commit: ac9a78681b921877518763ba0e89202254349d1b
--
2.39.2

diff --cc drivers/spi/spi-mt65xx.c
Simple merge