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powerpc/pci: Rename pcibios_find_pci_bus()

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This renames pcibios_find_pci_bus() to pci_find_bus_by_node() to
avoid conflicts with those PCI subsystem weak function names, which
have prefix "pcibios". No logical changes introduced.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Gavin Shan 2016-05-03 15:41:38 +10:00 committed by Michael Ellerman
parent bd251b893d
commit 3773dd258e
4 changed files with 7 additions and 8 deletions
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2
arch/powerpc/include/asm/pci-bridge.h
View file

@ -257,7 +257,7 @@ static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn)
#endif
/** Find the bus corresponding to the indicated device node */
extern struct pci_bus *pcibios_find_pci_bus(struct device_node *dn);
extern struct pci_bus *pci_find_bus_by_node(struct device_node *dn);
/** Remove all of the PCI devices under this bus */
extern void pci_hp_remove_devices(struct pci_bus *bus);

5
arch/powerpc/platforms/pseries/pci_dlpar.c
View file

@ -54,8 +54,7 @@ find_bus_among_children(struct pci_bus *bus,
return child;
}
struct pci_bus *
pcibios_find_pci_bus(struct device_node *dn)
struct pci_bus *pci_find_bus_by_node(struct device_node *dn)
{
struct pci_dn *pdn = dn->data;
@ -64,7 +63,7 @@ pcibios_find_pci_bus(struct device_node *dn)
return find_bus_among_children(pdn->phb->bus, dn);
}
EXPORT_SYMBOL_GPL(pcibios_find_pci_bus);
EXPORT_SYMBOL_GPL(pci_find_bus_by_node);
struct pci_controller *init_phb_dynamic(struct device_node *dn)
{

6
drivers/pci/hotplug/rpadlpar_core.c
View file

@ -175,7 +175,7 @@ static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)
struct pci_dev *dev;
struct pci_controller *phb;
if (pcibios_find_pci_bus(dn))
if (pci_find_bus_by_node(dn))
return -EINVAL;
/* Add pci bus */
@ -212,7 +212,7 @@ static int dlpar_remove_phb(char *drc_name, struct device_node *dn)
struct pci_dn *pdn;
int rc = 0;
if (!pcibios_find_pci_bus(dn))
if (!pci_find_bus_by_node(dn))
return -EINVAL;
/* If pci slot is hotpluggable, use hotplug to remove it */
@ -356,7 +356,7 @@ int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)
pci_lock_rescan_remove();
bus = pcibios_find_pci_bus(dn);
bus = pci_find_bus_by_node(dn);
if (!bus) {
ret = -EINVAL;
goto out;

2
drivers/pci/hotplug/rpaphp_pci.c
View file

@ -93,7 +93,7 @@ int rpaphp_enable_slot(struct slot *slot)
if (rc)
return rc;
bus = pcibios_find_pci_bus(slot->dn);
bus = pci_find_bus_by_node(slot->dn);
if (!bus) {
err("%s: no pci_bus for dn %s\n", __func__, slot->dn->full_name);
return -EINVAL;