We get the following error when built as a module. Though the general fix would be in this case to export the below mentioned symbols, considering that dw_pcie_host_init is marked with __init and other PCI drivers do not support modular build, I have disabled building this driver as a module too. ERROR: "dw_pcie_host_init" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_handle_msi_irq" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_pcie_msi_init" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_pcie_cfg_write" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_pcie_cfg_read" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_pcie_setup_rc" [drivers/pci/host/pcie-spear13xx.ko] undefined! ERROR: "dw_pcie_link_up" [drivers/pci/host/pcie-spear13xx.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxxx> --- drivers/pci/host/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig index 8922c37..90f5cca 100644 --- a/drivers/pci/host/Kconfig +++ b/drivers/pci/host/Kconfig @@ -56,7 +56,7 @@ config PCI_HOST_GENERIC controller, such as the one emulated by kvmtool. config PCIE_SPEAR13XX - tristate "STMicroelectronics SPEAr PCIe controller" + bool "STMicroelectronics SPEAr PCIe controller" depends on ARCH_SPEAR13XX select PCIEPORTBUS select PCIE_DW -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html