Message ID | 20240906021251.610462-1-ruanjinjie@huawei.com (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | spi: spi-fsl-lpspi: Undo runtime PM changes at driver exit time | expand |
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index 350c5d91d869..8f8496578d6b 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -986,6 +986,7 @@ 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); }
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: 944c01a889d9 ("spi: lpspi: enable runtime pm for lpspi") Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> --- drivers/spi/spi-fsl-lpspi.c | 1 + 1 file changed, 1 insertion(+)