On Tue, Nov 03, 2015 at 03:08:33PM +0100, Arnd Bergmann wrote:
> The newly added altera PCI driver fails to build when CONFIG_OF
> is disabled:
>
> drivers/pci/host/pcie-altera.c: In function 'altera_pcie_parse_request_of_pci_ranges':
> drivers/pci/host/pcie-altera.c:420:8: error: implicit declaration of function 'of_pci_get_host_bridge_resources' [-Werror=implicit-function-declaration]
>
> This adds a dependency on OF_PCI for clarity, this is the symbol
> that guards the implementation of of_pci_get_host_bridge_resources.
>
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: 6bb4dd154ae8 ("PCI: altera: Add Altera PCIe host controller driver")
6bb4dd154ae8 hasn't been merged into mainline yet, so I folded this fix
into it. Thanks, Arnd!
> ---
> Found on ARM randconfig builds yesterday
>
> diff --git a/drivers/pci/host/Kconfig b/drivers/pci/host/Kconfig
> index 9e24075d83f7..f131ba947dc6 100644
> --- a/drivers/pci/host/Kconfig
> +++ b/drivers/pci/host/Kconfig
> @@ -150,6 +150,7 @@ config PCIE_IPROC_BCMA
> config PCIE_ALTERA
> bool "Altera PCIe controller"
> depends on ARM || NIOS2
> + depends on OF_PCI
> select PCI_DOMAINS
> help
> Say Y here if you want to enable PCIe controller support on Altera
>
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