Commit 2abbae5a authored by Clark Wang's avatar Clark Wang Committed by Mark Brown

spi: lpspi: fix the imbalance of runtime pm function call

Call the put function after probe successfully. Otherwise, the lpspi
module will keep active status until the first spi transfer called.

Disable runtime pm when probe fails. There is no need to active runtime
pm after probe failed.
Signed-off-by: default avatarClark Wang <xiaoning.wang@nxp.com>
Link: https://lore.kernel.org/r/20200714075251.12777-2-xiaoning.wang@nxp.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 2b2d441d
...@@ -913,10 +913,15 @@ static int fsl_lpspi_probe(struct platform_device *pdev) ...@@ -913,10 +913,15 @@ static int fsl_lpspi_probe(struct platform_device *pdev)
if (ret < 0) if (ret < 0)
dev_err(&pdev->dev, "dma setup error %d, use pio\n", ret); dev_err(&pdev->dev, "dma setup error %d, use pio\n", ret);
pm_runtime_mark_last_busy(fsl_lpspi->dev);
pm_runtime_put_autosuspend(fsl_lpspi->dev);
return 0; return 0;
out_pm_get: out_pm_get:
pm_runtime_put_noidle(fsl_lpspi->dev); pm_runtime_dont_use_autosuspend(fsl_lpspi->dev);
pm_runtime_put_sync(fsl_lpspi->dev);
pm_runtime_disable(fsl_lpspi->dev);
out_controller_put: out_controller_put:
spi_controller_put(controller); spi_controller_put(controller);
......
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