From a2954a7e47b60bb8d8c51f1b4d55af7585a4108a Mon Sep 17 00:00:00 2001 From: Pali Rohár Date: Wed, 6 Jul 2022 12:43:04 +0200 Subject: powerpc/pci: Hide pci_device_from_OF_node() for non-powermac code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Function pci_device_from_OF_node() is used only in powermac code. So hide it from all other platforms. Signed-off-by: Pali Rohár Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20220706104308.5390-2-pali@kernel.org --- arch/powerpc/include/asm/pci-bridge.h | 2 ++ arch/powerpc/kernel/pci_32.c | 2 ++ arch/powerpc/kernel/pci_64.c | 2 ++ 3 files changed, 6 insertions(+) diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index c85f901227c9..98156932a1f5 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -170,8 +170,10 @@ static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) return bus->sysdata; } +#ifdef CONFIG_PPC_PMAC extern int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn); +#endif #ifndef CONFIG_PPC64 extern void pci_create_OF_bus_map(void); diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index 5a174936c9a0..c3b91fb62a71 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -154,6 +154,7 @@ pcibios_make_OF_bus_map(void) } +#ifdef CONFIG_PPC_PMAC /* * Returns the PCI device matching a given OF node */ @@ -193,6 +194,7 @@ int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn) return -ENODEV; } EXPORT_SYMBOL(pci_device_from_OF_node); +#endif /* We create the "pci-OF-bus-map" property now so it appears in the * /proc device tree diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 19b03ddf5631..0c7cfb9fab04 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -286,6 +286,7 @@ int pcibus_to_node(struct pci_bus *bus) EXPORT_SYMBOL(pcibus_to_node); #endif +#ifdef CONFIG_PPC_PMAC int pci_device_from_OF_node(struct device_node *np, u8 *bus, u8 *devfn) { if (!PCI_DN(np)) @@ -294,3 +295,4 @@ int pci_device_from_OF_node(struct device_node *np, u8 *bus, u8 *devfn) *devfn = PCI_DN(np)->devfn; return 0; } +#endif -- cgit