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| author | Johan Hovold <johan@kernel.org> | 2026-04-21 16:02:09 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-04-22 15:49:14 +0300 |
| commit | 97b17dd8266d2e26d9ee3c75a0fa34ecde6944f0 (patch) | |
| tree | 880363c8b941b9dbb98ff761a48dbd36e3fa0204 | |
| parent | 922f8c28811f266fe5fc52a6d2852871e40ce098 (diff) | |
| download | linux-97b17dd8266d2e26d9ee3c75a0fa34ecde6944f0.tar.xz | |
spi: orion: fix runtime pm leak on unbind
Make sure to balance the runtime PM usage count on driver unbind so that
the controller can be suspended when a driver is rebound.
Also restore the autosuspend setting.
This issue was flagged by Sashiko when reviewing a controller
deregistration fix.
Fixes: 5c6786945b4e ("spi: spi-orion: add runtime PM support")
Cc: stable@vger.kernel.org # 3.17
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Link: https://sashiko.dev/#/patchset/20260414134319.978196-1-johan%40kernel.org?part=6
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421130211.1537628-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | drivers/spi/spi-orion.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c index c54cd4ef09bd..c61ebfd1d18d 100644 --- a/drivers/spi/spi-orion.c +++ b/drivers/spi/spi-orion.c @@ -811,6 +811,9 @@ static void orion_spi_remove(struct platform_device *pdev) spi_controller_put(host); pm_runtime_disable(&pdev->dev); + pm_runtime_put_noidle(&pdev->dev); + pm_runtime_set_suspended(&pdev->dev); + pm_runtime_dont_use_autosuspend(&pdev->dev); } MODULE_ALIAS("platform:" DRIVER_NAME); |