spi: orion: fix controller deregistration

commit 220f4f1 upstream.

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

Fixes: 60cadec ("spi: new orion_spi driver")
Cc: stable@vger.kernel.org	# 2.6.27
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260414134319.978196-7-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: jhovold

drivers/spi/spi-orion.c

@@ -802,10 +802,15 @@ static void orion_spi_remove(struct platform_device *pdev)
 	struct spi_controller *host = platform_get_drvdata(pdev);
 	struct orion_spi *spi = spi_controller_get_devdata(host);
 
+	spi_controller_get(host);
+
+	spi_unregister_controller(host);
+
 	pm_runtime_get_sync(&pdev->dev);
 	clk_disable_unprepare(spi->axi_clk);
 
-	spi_unregister_controller(host);
+	spi_controller_put(host);
+
 	pm_runtime_disable(&pdev->dev);
 }