[GIT PULL] SPI fixes for v7.1-merge-window
From: Mark Brown
Date: Fri Apr 24 2026 - 10:59:49 EST
The following changes since commit 028ef9c96e96197026887c0f092424679298aae8:
Linux 7.0 (2026-04-12 13:48:06 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git tags/spi-fix-v7.1-merge-window
for you to fetch changes up to 16ab65df5d867961a79cef366cdb33f09ebda603:
spi: fix resource leaks on device setup failure (2026-04-22 15:10:22 +0100)
----------------------------------------------------------------
spi: Fixes for v7.1
This is quite a big set of fixes, almost all from Johan Hovold who is on
an ongoing quest to clean up issues with probe and removal handling in
drivers. There isn't anything too concerning here especially with the
deregistration stuff which will very rarely get run in production
systems since this is all platform devices in the SoC on embedded
hardware, but it's all real issues which should be fixed. There's more
in flight here.
We also have a few other minor fixes, one from Felix Gu along the same
lines as Johan's work and a couple of documentation things.
----------------------------------------------------------------
Dewei Meng (1):
spi: Fix the error description in the `ptp_sts_word_post` comment
Felix Gu (1):
spi: mtk-snfi: fix memory leak in probe
Johan Hovold (20):
MAINTAINERS: update Socionext SPI maintainer address
MAINTAINERS: update second Socionext SPI maintainer address
spi: cadence: fix controller deregistration
spi: cadence-quadspi: fix controller deregistration
spi: mpc52xx: fix controller deregistration
spi: mpc52xx: fix use-after-free on unbind
spi: mxic: fix controller deregistration
spi: orion: fix controller deregistration
spi: topcliff-pch: fix controller deregistration
spi: topcliff-pch: fix use-after-free on unbind
spi: mpc52xx: fix use-after-free on registration failure
spi: imx: fix runtime pm leak on probe deferral
spi: orion: fix runtime pm leak on unbind
spi: orion: fix clock imbalance on registration failure
spi: orion: clean up probe return value
spi: axiado: fix runtime pm imbalance on probe failure
spi: axiado: rename probe error labels
spi: axiado: clean up probe return value
spi: fix resource leaks on device setup failure
spi: fix controller cleanup() documentation
Krzysztof Kozlowski (1):
spi: dt-bindings: fsl: Correct GPIO flags in the example
Mark Brown (4):
spi: fix explicit controller deregistration
spi: orion: runtime PM fixes
spi: axiado: spi: axiado: fix runtime pm imbalance on probe failure
spi: fix resource leaks on device setup failure
Documentation/devicetree/bindings/spi/fsl,spi.yaml | 6 +-
.../bindings/spi/microchip,mpfs-spi.yaml | 4 +-
.../bindings/spi/renesas,rzv2h-rspi.yaml | 52 +++++-
MAINTAINERS | 4 +-
drivers/spi/Kconfig | 4 +-
drivers/spi/spi-amlogic-spisg.c | 10 +-
drivers/spi/spi-aspeed-smc.c | 9 +-
drivers/spi/spi-at91-usart.c | 8 +-
drivers/spi/spi-atcspi200.c | 29 ++--
drivers/spi/spi-atmel.c | 8 +-
drivers/spi/spi-axiado.c | 32 ++--
drivers/spi/spi-bcm63xx-hsspi.c | 54 +++----
drivers/spi/spi-bcm63xx.c | 8 +-
drivers/spi/spi-bcmbca-hsspi.c | 53 +++----
drivers/spi/spi-cadence-quadspi.c | 8 +-
drivers/spi/spi-cadence.c | 6 +-
drivers/spi/spi-cavium-octeon.c | 8 +-
drivers/spi/spi-cavium-thunderx.c | 8 +-
drivers/spi/spi-ch341.c | 43 +++--
drivers/spi/spi-coldfire-qspi.c | 10 +-
drivers/spi/spi-cs42l43.c | 4 +-
drivers/spi/spi-dln2.c | 8 +-
drivers/spi/spi-ep93xx.c | 8 +-
drivers/spi/spi-fsl-espi.c | 10 +-
drivers/spi/spi-fsl-lpspi.c | 68 ++++----
drivers/spi/spi-fsl-qspi.c | 3 +-
drivers/spi/spi-fsl-spi.c | 14 +-
drivers/spi/spi-hisi-kunpeng.c | 17 +-
drivers/spi/spi-img-spfi.c | 8 +-
drivers/spi/spi-imx.c | 42 ++---
drivers/spi/spi-lantiq-ssc.c | 8 +-
drivers/spi/spi-meson-spicc.c | 8 +-
drivers/spi/spi-microchip-core-qspi.c | 12 +-
drivers/spi/spi-microchip-core-spi.c | 4 +-
drivers/spi/spi-mpc52xx.c | 9 +-
drivers/spi/spi-mpfs.c | 4 +-
drivers/spi/spi-mt65xx.c | 4 +-
drivers/spi/spi-mtk-nor.c | 4 +-
drivers/spi/spi-mtk-snfi.c | 20 ++-
drivers/spi/spi-mxic.c | 3 +-
drivers/spi/spi-mxs.c | 8 +-
drivers/spi/spi-npcm-fiu.c | 8 -
drivers/spi/spi-npcm-pspi.c | 8 +-
drivers/spi/spi-nxp-fspi.c | 3 +-
drivers/spi/spi-nxp-xspi.c | 3 +-
drivers/spi/spi-omap2-mcspi.c | 25 ++-
drivers/spi/spi-orion.c | 20 ++-
drivers/spi/spi-pic32-sqi.c | 8 +-
drivers/spi/spi-pic32.c | 11 +-
drivers/spi/spi-pl022.c | 18 ++-
drivers/spi/spi-pxa2xx-dma.c | 6 +-
drivers/spi/spi-pxa2xx.c | 11 +-
drivers/spi/spi-qup.c | 8 +-
drivers/spi/spi-rockchip.c | 40 ++---
drivers/spi/spi-rspi.c | 10 +-
drivers/spi/spi-rzv2h-rspi.c | 60 +++----
drivers/spi/spi-s3c64xx.c | 9 +-
drivers/spi/spi-sh-hspi.c | 10 +-
drivers/spi/spi-sh-msiof.c | 10 +-
drivers/spi/spi-sifive.c | 29 ++--
drivers/spi/spi-slave-mt27xx.c | 10 +-
drivers/spi/spi-sn-f-ospi.c | 2 +-
drivers/spi/spi-sprd.c | 8 +-
drivers/spi/spi-st-ssc4.c | 8 +-
drivers/spi/spi-stm32-ospi.c | 5 -
drivers/spi/spi-stm32.c | 72 +++------
drivers/spi/spi-sun4i.c | 10 +-
drivers/spi/spi-sun6i.c | 8 +-
drivers/spi/spi-sunplus-sp7021.c | 15 +-
drivers/spi/spi-synquacer.c | 8 +-
drivers/spi/spi-tegra114.c | 8 +-
drivers/spi/spi-tegra20-sflash.c | 8 +-
drivers/spi/spi-tegra20-slink.c | 26 ++-
drivers/spi/spi-tegra210-quad.c | 22 ++-
drivers/spi/spi-ti-qspi.c | 14 +-
drivers/spi/spi-topcliff-pch.c | 11 +-
drivers/spi/spi-uniphier.c | 24 ++-
drivers/spi/spi-zynq-qspi.c | 15 +-
drivers/spi/spi-zynqmp-gqspi.c | 4 +-
drivers/spi/spi.c | 174 ++++++++++++++-------
include/linux/spi/spi-mem.h | 16 +-
include/linux/spi/spi.h | 5 +-
82 files changed, 850 insertions(+), 550 deletions(-)