[PATCH v7 29/50] powerpc/pci: Rename pcibios_find_pci_bus()

Gavin Shan
2015-11-04T13:13:54Z

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>
---
arch/powerpc/include/asm/pci-bridge.h | 2 +-
arch/powerpc/platforms/pseries/pci_dlpar.c | 5 ++---
drivers/pci/hotplug/rpadlpar_core.c | 6 +++---
drivers/pci/hotplug/rpaphp_pci.c | 2 +-
4 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index c2360c8..28385cb 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -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_remove_pci_devices(struct pci_bus *bus);
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 5d4a3df..aee22b4 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -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)
{
diff --git a/drivers/pci/hotplug/rpadlpar_core.c b/drivers/pci/hotplug/rpadlpar_core.c
index ebd283b..9aa392b 100644
--- a/drivers/pci/hotplug/rpadlpar_core.c
+++ b/drivers/pci/hotplug/rpadlpar_core.c
@@ -176,7 +176,7 @@ 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 */
@@ -213,7 +213,7 @@ 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 */
@@ -357,7 +357,7 @@ 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;
diff --git a/drivers/pci/hotplug/rpaphp_pci.c b/drivers/pci/hotplug/rpaphp_pci.c
index 256066c..e7dd573 100644
--- a/drivers/pci/hotplug/rpaphp_pci.c
+++ b/drivers/pci/hotplug/rpaphp_pci.c
@@ -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;
--
2.1.0