Make sure to deregister the controller before disabling underlying
resources like clocks during driver unbind.
Fixes: cef9991e04ae ("spi: Add Amlogic SPISG driver")
Cc: stable@vger.kernel.org # 6.17: b8db95529979
Cc: stable@vger.kernel.org # 6.17
Cc: Sunny Luo <sunny.luo@amlogic.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260409120419.388546-2-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
goto out_clk;
}
- ret = devm_spi_register_controller(dev, ctlr);
+ ret = spi_register_controller(ctlr);
if (ret) {
dev_err(&pdev->dev, "spi controller registration failed\n");
goto out_clk;
{
struct spisg_device *spisg = platform_get_drvdata(pdev);
+ spi_unregister_controller(spisg->controller);
+
if (!pm_runtime_suspended(&pdev->dev)) {
pinctrl_pm_select_sleep_state(&spisg->pdev->dev);
clk_disable_unprepare(spisg->core);