The pci-rcar driver is enabled for compile tests, and this has
now shown that the driver cannot build without CONFIG_OF,
following the inclusion of f8f2fe7355fb "PCI: rcar: Use new OF
interrupt mapping when possible":

drivers/built-in.o: In function `rcar_pci_map_irq':
:(.text+0x1cc7c): undefined reference to `of_irq_parse_and_map_pci'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Magnus Damm <redacted>
Cc: linux-pci at vger.kernel.org
Cc: linux-sh at vger.kernel.org
---
  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 fbbef0b..4675f47 100644
--- a/drivers/pci/host/Kconfig
+++ b/drivers/pci/host/Kconfig

@@ -27,7 +27,7 @@ config PCI_TEGRA

  config PCI_RCAR_GEN2
  	bool "Renesas R-Car Gen2 Internal PCI controller"
-	depends on ARCH_SHMOBILE || (ARM && COMPILE_TEST)
+	depends on ARCH_SHMOBILE || (ARM && OF && COMPILE_TEST)
  	help
  	  Say Y here if you want internal PCI support on R-Car Gen2 SoC.
  	  There are 3 internal PCI controllers available with a single