From: Samuel Holland <samuel@xxxxxxxxxxxx>
[ Upstream commit 5f4696ddca4b8a0bbbc36bd46829f97aab5a4552 ]
Shutting down the RSB controller prevents communicating with a PMIC
inside pm_power_off(), since that gets called after device_shutdown(),
so it breaks system poweroff on some boards.
Reported-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx>
Tested-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@xxxxxxxxx>
Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Fixes: 843107498f91 ("bus: sunxi-rsb: Implement suspend/resume/shutdown callbacks")
Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221114015749.28490-2-samuel@xxxxxxxxxxxx
Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/bus/sunxi-rsb.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/bus/sunxi-rsb.c b/drivers/bus/sunxi-rsb.c
index 60b082fe2ed0..9c209492b267 100644
--- a/drivers/bus/sunxi-rsb.c
+++ b/drivers/bus/sunxi-rsb.c
@@ -816,14 +816,6 @@ static int sunxi_rsb_remove(struct platform_device *pdev)
return 0;
}
-static void sunxi_rsb_shutdown(struct platform_device *pdev)
-{
- struct sunxi_rsb *rsb = platform_get_drvdata(pdev);
-
- pm_runtime_disable(&pdev->dev);
- sunxi_rsb_hw_exit(rsb);
-}
-
static const struct dev_pm_ops sunxi_rsb_dev_pm_ops = {
SET_RUNTIME_PM_OPS(sunxi_rsb_runtime_suspend,
sunxi_rsb_runtime_resume, NULL)
@@ -839,7 +831,6 @@ MODULE_DEVICE_TABLE(of, sunxi_rsb_of_match_table);
static struct platform_driver sunxi_rsb_driver = {
.probe = sunxi_rsb_probe,
.remove = sunxi_rsb_remove,
- .shutdown = sunxi_rsb_shutdown,
.driver = {
.name = RSB_CTRL_NAME,
.of_match_table = sunxi_rsb_of_match_table,
--
2.35.1
