pci-epc.h doesn't define the members of the pci_epf_header struct, so trying to access them results in errors like this: error: invalid use of undefined type 'struct pci_epf_header' 167 | val = hdr->vendorid; Instead let's include pci-epf.h which not only defines the pci_epf_header but also includes pci-epc.h. Signed-off-by: Alistair Francis <alistair@xxxxxxxxxxxxx> --- drivers/pci/controller/pcie-rcar-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/pcie-rcar-ep.c b/drivers/pci/controller/pcie-rcar-ep.c index f9682df1da61..5afc91d11eef 100644 --- a/drivers/pci/controller/pcie-rcar-ep.c +++ b/drivers/pci/controller/pcie-rcar-ep.c @@ -10,7 +10,7 @@ #include <linux/of_address.h> #include <linux/of_platform.h> #include <linux/pci.h> -#include <linux/pci-epc.h> +#include <linux/pci-epf.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> -- 2.40.1