On Thu, 23 Jun 2022 09:38:17 +0900, Yoshihiro Shimoda wrote: > Since there is no release callback defined for the PCI EPC device, > the below warning is thrown by driver core when a PCI endpoint driver is > removed: > > Device 'e65d0000.pcie-ep' does not have a release() function, it is broken and must be fixed. See Documentation/core-api/kobject.rst. > WARNING: CPU: 0 PID: 139 at drivers/base/core.c:2232 device_release+0x78/0x8c > > [...] Applied to pci/endpoint, thanks! [1/1] PCI: endpoint: Fix WARN() when an endpoint driver is removed https://git.kernel.org/lpieralisi/pci/c/7711cbb4862a Thanks, Lorenzo