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spi: mpfs: fix controller deregistration

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

Fixes: 9ac8d17694 ("spi: add support for microchip fpga spi controllers")
Cc: stable@vger.kernel.org	# 6.0
Cc: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260409120419.388546-21-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Johan Hovold
2026-04-09 14:04:19 +02:00
committed by Mark Brown
parent d00d722eba
commit 573c7db8fc
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spi-mpfs.c
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@@ -574,7 +574,7 @@ static int mpfs_spi_probe(struct platform_device *pdev)
mpfs_spi_init(host, spi);
ret = devm_spi_register_controller(&pdev->dev, host);
ret = spi_register_controller(host);
if (ret) {
mpfs_spi_disable_ints(spi);
mpfs_spi_disable(spi);
@@ -592,6 +592,8 @@ static void mpfs_spi_remove(struct platform_device *pdev)
struct spi_controller *host = platform_get_drvdata(pdev);
struct mpfs_spi *spi = spi_controller_get_devdata(host);
spi_unregister_controller(host);
mpfs_spi_disable_ints(spi);
mpfs_spi_disable(spi);
}