Commit a2954a7e authored by Pali Rohár's avatar Pali Rohár Committed by Michael Ellerman
Browse files

powerpc/pci: Hide pci_device_from_OF_node() for non-powermac code 



Function pci_device_from_OF_node() is used only in powermac code. So
hide it from all other platforms.

Signed-off-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220706104308.5390-2-pali@kernel.org
parent 0531a4ab

arch/powerpc/include/asm/pci-bridge.h

+2 −0
Original line number Diff line number Diff line
@@ -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);

arch/powerpc/kernel/pci_32.c

+2 −0
Original line number Diff line number Diff line
@@ -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

arch/powerpc/kernel/pci_64.c

+2 −0
Original line number Diff line number Diff line
@@ -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