From: Zijun Hu quic_zijuhu@quicinc.com
For devm_pci_epc_destroy(), its comment says it needs to destroy the EPC device, but it does not do that actually, so it can not fully undo what the API devm_pci_epc_create() does, that is wrong, fixed by using devres_release() instead of devres_destroy() within the API.
Fixes: 5e8cb4033807 ("PCI: endpoint: Add EP core layer to enable EP controller and EP functions") Cc: stable@vger.kernel.org Signed-off-by: Zijun Hu quic_zijuhu@quicinc.com --- drivers/pci/endpoint/pci-epc-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c index 17f007109255..71b6d100056e 100644 --- a/drivers/pci/endpoint/pci-epc-core.c +++ b/drivers/pci/endpoint/pci-epc-core.c @@ -857,7 +857,7 @@ void devm_pci_epc_destroy(struct device *dev, struct pci_epc *epc) { int r;
- r = devres_destroy(dev, devm_pci_epc_release, devm_pci_epc_match, + r = devres_release(dev, devm_pci_epc_release, devm_pci_epc_match, epc); dev_WARN_ONCE(dev, r, "couldn't find PCI EPC resource\n"); }
--- base-commit: 715ca9dd687f89ddaac8ec8ccb3b5e5a30311a99 change-id: 20241020-pci-epc-core_fix-a92512fa9d19
Best regards,