This is a note to let you know that I've just added the patch titled PCI: cadence: Add cdns_plat_pcie_probe() missing return 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: pci-cadence-add-cdns_plat_pcie_probe-missing-return.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. >From 27cd7e3c9bb1ae13bc16f08138edd6e4df3cd211 Mon Sep 17 00:00:00 2001 From: Li Chen <lchen@xxxxxxxxxxxxx> Date: Thu, 21 Oct 2021 02:50:19 +0000 Subject: PCI: cadence: Add cdns_plat_pcie_probe() missing return From: Li Chen <lchen@xxxxxxxxxxxxx> commit 27cd7e3c9bb1ae13bc16f08138edd6e4df3cd211 upstream. When cdns_plat_pcie_probe() succeeds, return success instead of falling into the error handling code. Fixes: bd22885aa188 ("PCI: cadence: Refactor driver to use as a core library") Link: https://lore.kernel.org/r/DM6PR19MB40271B93057D949310F0B0EDA0BF9@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx Signed-off-by: Xuliang Zhang <xlzhanga@xxxxxxxxxxxxx> Signed-off-by: Li Chen <lchen@xxxxxxxxxxxxx> Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Reviewed-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/controller/cadence/pcie-cadence-plat.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/pci/controller/cadence/pcie-cadence-plat.c +++ b/drivers/pci/controller/cadence/pcie-cadence-plat.c @@ -127,6 +127,8 @@ static int cdns_plat_pcie_probe(struct p goto err_init; } + return 0; + err_init: err_get_sync: pm_runtime_put_sync(dev); Patches currently in stable-queue which might be from lchen@xxxxxxxxxxxxx are queue-5.15/pci-cadence-add-cdns_plat_pcie_probe-missing-return.patch