This is a note to let you know that I've just added the patch titled bus: sunxi-rsb: Remove the shutdown callback to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: bus-sunxi-rsb-remove-the-shutdown-callback.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit a590925e4fd23b970b9dd2108f9693be228aeefc Author: Samuel Holland <samuel@xxxxxxxxxxxx> Date: Sun Nov 13 19:57:47 2022 -0600 bus: sunxi-rsb: Remove the shutdown callback [ 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> 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,