@@ -1318,7 +1318,7 @@ static int tegra_qspi_probe(struct platform_device *pdev)
exit_free_irq:
free_irq(qspi_irq, tqspi);
exit_pm_disable:
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_force_suspend(&pdev->dev);
tegra_qspi_deinit_dma(tqspi);
return ret;
}
@@ -1330,7 +1330,7 @@ static int tegra_qspi_remove(struct platform_device *pdev)
spi_unregister_master(master);
free_irq(tqspi->irq, tqspi);
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_force_suspend(&pdev->dev);
tegra_qspi_deinit_dma(tqspi);
return 0;
pm_runtime_disable() cancels all pending power requests, while they should be completed for the Tegra SPI driver. Otherwise SPI clock won't be disabled ever again because clk refcount will become unbalanced. Enforce runtime PM suspension to put device into expected state before driver is unbound and device's RPM state is reset by driver's core. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/spi/spi-tegra210-quad.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)