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spi: tegra114: fix controller deregistration

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Make sure to deregister the controller before disabling underlying
resources like clocks during driver unbind.

Fixes: 5c80964396 ("spi: tegra114: use devm_spi_register_master()")
Cc: stable@vger.kernel.org	# 3.13
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260410081757.503099-22-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Johan Hovold
2026-04-10 13:22:41 +01:00
committed by Mark Brown
parent 75d849c345
commit 9c9c27ff20
1 changed files with 7 additions and 1 deletions
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drivers/spi/spi-tegra114.c
+7 -1
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@@ -1415,7 +1415,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
goto exit_pm_disable;
}
ret = devm_spi_register_controller(&pdev->dev, host);
ret = spi_register_controller(host);
if (ret < 0) {
dev_err(&pdev->dev, "can not register to host err %d\n", ret);
goto exit_free_irq;
@@ -1441,6 +1441,10 @@ static void tegra_spi_remove(struct platform_device *pdev)
struct spi_controller *host = platform_get_drvdata(pdev);
struct tegra_spi_data *tspi = spi_controller_get_devdata(host);
spi_controller_get(host);
spi_unregister_controller(host);
free_irq(tspi->irq, tspi);
if (tspi->tx_dma_chan)
@@ -1452,6 +1456,8 @@ static void tegra_spi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
tegra_spi_runtime_suspend(&pdev->dev);
spi_controller_put(host);
}
#ifdef CONFIG_PM_SLEEP