From: Daire McNamara <daire.mcnamara@xxxxxxxxxxxxx> Enable building this driver as a module. The expected use case is the driver is built as a module, is installed when needed, and cannot be removed once installed. The remove() callback is not implemented as removing a driver with INTx and MSI interrupt handling is inherently unsafe. Link: https://lore.kernel.org/linux-pci/87y1wgbah8.wl-maz@xxxxxxxxxx/ Suggested-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> Signed-off-by: Daire McNamara <daire.mcnamara@xxxxxxxxxxxxx> --- drivers/pci/controller/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig index 76806dc52d1b..fd005b3f8a24 100644 --- a/drivers/pci/controller/Kconfig +++ b/drivers/pci/controller/Kconfig @@ -291,7 +291,7 @@ config PCI_LOONGSON Loongson systems. config PCIE_MICROCHIP_HOST - bool "Microchip AXI PCIe host bridge support" + tristate "Microchip AXI PCIe host bridge support" depends on PCI_MSI select PCI_MSI_IRQ_DOMAIN select GENERIC_MSI_IRQ_DOMAIN -- 2.25.1