[PATCH] PCI Hotplug: remove pci_visit_dev
If my CPCI hotplug update patch is applied, then there are no longer any
in tree users of the pci_visit_dev API, and it and its related code can be
removed.
Signed-off-by: Scott Murray <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
commit c22610dadc0452b1273494f2b5157123c6cd60e1
tree 150d5315df21f02605ad5a6541ef7cb00176d023
parent 43b7d7cfb157b5c8c5cc0933f4e96fd81adc81ca
author Scott Murray <[email protected]> Mon, 09 May 2005 17:36:27 -0400
committer Greg KH <[email protected]> Tue, 17 May 2005 14:31:11 -0700
drivers/pci/hotplug.c | 109 --------------------------------------------------
drivers/pci/pci.h | 27 ------------
2 files changed, 136 deletions(-)
Index: drivers/pci/hotplug.c
===================================================================
--- 2af3b43ed8ee9468b1e0418c10275f33d23ced19/drivers/pci/hotplug.c (mode:100644)
+++ 150d5315df21f02605ad5a6541ef7cb00176d023/drivers/pci/hotplug.c (mode:100644)
@@ -56,112 +56,3 @@
return 0;
}
-
-static int pci_visit_bus (struct pci_visit * fn, struct pci_bus_wrapped *wrapped_bus, struct pci_dev_wrapped *wrapped_parent)
-{
- struct list_head *ln;
- struct pci_dev *dev;
- struct pci_dev_wrapped wrapped_dev;
- int result = 0;
-
- pr_debug("PCI: Scanning bus %04x:%02x\n", pci_domain_nr(wrapped_bus->bus),
- wrapped_bus->bus->number);
-
- if (fn->pre_visit_pci_bus) {
- result = fn->pre_visit_pci_bus(wrapped_bus, wrapped_parent);
- if (result)
- return result;
- }
-
- ln = wrapped_bus->bus->devices.next;
- while (ln != &wrapped_bus->bus->devices) {
- dev = pci_dev_b(ln);
- ln = ln->next;
-
- memset(&wrapped_dev, 0, sizeof(struct pci_dev_wrapped));
- wrapped_dev.dev = dev;
-
- result = pci_visit_dev(fn, &wrapped_dev, wrapped_bus);
- if (result)
- return result;
- }
-
- if (fn->post_visit_pci_bus)
- result = fn->post_visit_pci_bus(wrapped_bus, wrapped_parent);
-
- return result;
-}
-
-static int pci_visit_bridge (struct pci_visit * fn,
- struct pci_dev_wrapped *wrapped_dev,
- struct pci_bus_wrapped *wrapped_parent)
-{
- struct pci_bus *bus;
- struct pci_bus_wrapped wrapped_bus;
- int result = 0;
-
- pr_debug("PCI: Scanning bridge %s\n", pci_name(wrapped_dev->dev));
-
- if (fn->visit_pci_dev) {
- result = fn->visit_pci_dev(wrapped_dev, wrapped_parent);
- if (result)
- return result;
- }
-
- bus = wrapped_dev->dev->subordinate;
- if (bus) {
- memset(&wrapped_bus, 0, sizeof(struct pci_bus_wrapped));
- wrapped_bus.bus = bus;
-
- result = pci_visit_bus(fn, &wrapped_bus, wrapped_dev);
- }
- return result;
-}
-
-/**
- * pci_visit_dev - scans the pci buses.
- * @fn: callback functions that are called while visiting
- * @wrapped_dev: the device to scan
- * @wrapped_parent: the bus where @wrapped_dev is connected to
- *
- * Every bus and every function is presented to a custom
- * function that can act upon it.
- */
-int pci_visit_dev(struct pci_visit *fn, struct pci_dev_wrapped *wrapped_dev,
- struct pci_bus_wrapped *wrapped_parent)
-{
- struct pci_dev* dev = wrapped_dev ? wrapped_dev->dev : NULL;
- int result = 0;
-
- if (!dev)
- return 0;
-
- if (fn->pre_visit_pci_dev) {
- result = fn->pre_visit_pci_dev(wrapped_dev, wrapped_parent);
- if (result)
- return result;
- }
-
- switch (dev->class >> 8) {
- case PCI_CLASS_BRIDGE_PCI:
- result = pci_visit_bridge(fn, wrapped_dev,
- wrapped_parent);
- if (result)
- return result;
- break;
- default:
- pr_debug("PCI: Scanning device %s\n", pci_name(dev));
- if (fn->visit_pci_dev) {
- result = fn->visit_pci_dev (wrapped_dev,
- wrapped_parent);
- if (result)
- return result;
- }
- }
-
- if (fn->post_visit_pci_dev)
- result = fn->post_visit_pci_dev(wrapped_dev, wrapped_parent);
-
- return result;
-}
-EXPORT_SYMBOL(pci_visit_dev);
Index: drivers/pci/pci.h
===================================================================
--- 2af3b43ed8ee9468b1e0418c10275f33d23ced19/drivers/pci/pci.h (mode:100644)
+++ 150d5315df21f02605ad5a6541ef7cb00176d023/drivers/pci/pci.h (mode:100644)
@@ -32,33 +32,6 @@
extern unsigned char pci_bus_max_busnr(struct pci_bus *bus);
extern int pci_bus_find_capability (struct pci_bus *bus, unsigned int devfn, int cap);
-struct pci_dev_wrapped {
- struct pci_dev *dev;
- void *data;
-};
-
-struct pci_bus_wrapped {
- struct pci_bus *bus;
- void *data;
-};
-
-struct pci_visit {
- int (* pre_visit_pci_bus) (struct pci_bus_wrapped *,
- struct pci_dev_wrapped *);
- int (* post_visit_pci_bus) (struct pci_bus_wrapped *,
- struct pci_dev_wrapped *);
-
- int (* pre_visit_pci_dev) (struct pci_dev_wrapped *,
- struct pci_bus_wrapped *);
- int (* visit_pci_dev) (struct pci_dev_wrapped *,
- struct pci_bus_wrapped *);
- int (* post_visit_pci_dev) (struct pci_dev_wrapped *,
- struct pci_bus_wrapped *);
-};
-
-extern int pci_visit_dev(struct pci_visit *fn,
- struct pci_dev_wrapped *wrapped_dev,
- struct pci_bus_wrapped *wrapped_parent);
extern void pci_remove_legacy_files(struct pci_bus *bus);
/* Lock for read/write access to pci device and bus lists */
-
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