summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJohan Hovold <johan@kernel.org>2026-04-09 15:04:00 +0300
committerMark Brown <broonie@kernel.org>2026-04-09 22:07:59 +0300
commit84d31bb1f6256eea0db6cf64a3c7a53145f92bb9 (patch)
tree136bd36418e9fea0ff65d77fa5415b8dfe216496
parent48c0d3c6a4a2e32c5acccd1129896b33a1f5046b (diff)
downloadlinux-84d31bb1f6256eea0db6cf64a3c7a53145f92bb9.tar.xz
spi: amlogic-spisg: fix controller deregistration
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>
-rw-r--r--drivers/spi/spi-amlogic-spisg.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/spi/spi-amlogic-spisg.c b/drivers/spi/spi-amlogic-spisg.c
index da8ec35115da..19c5eba412ef 100644
--- a/drivers/spi/spi-amlogic-spisg.c
+++ b/drivers/spi/spi-amlogic-spisg.c
@@ -800,7 +800,7 @@ static int aml_spisg_probe(struct platform_device *pdev)
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;
@@ -823,6 +823,8 @@ static void aml_spisg_remove(struct platform_device *pdev)
{
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);