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spi: spi-fsl-lpspi: Undo runtime PM changes at driver exit time

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[ Upstream commit 3b577de206 ]

It's important to undo pm_runtime_use_autosuspend() with
pm_runtime_dont_use_autosuspend() at driver exit time unless driver
initially enabled pm_runtime with devm_pm_runtime_enable()
(which handles it for you).

Hence, call pm_runtime_dont_use_autosuspend() at driver exit time
to fix it.

Fixes: 944c01a889 ("spi: lpspi: enable runtime pm for lpspi")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240906021251.610462-1-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jinjie Ruan 2024-09-06 10:12:51 +08:00 committed by Greg Kroah-Hartman
parent 2016d58567
commit 93773e4461
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-fsl-lpspi.c
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@ -988,6 +988,7 @@ static void fsl_lpspi_remove(struct platform_device *pdev)
fsl_lpspi_dma_exit(controller);
pm_runtime_dont_use_autosuspend(fsl_lpspi->dev);
pm_runtime_disable(fsl_lpspi->dev);
}