[PATCH] PCI Hotplug: removed the pci_*_nodev functions

removed the pci_*_nodev functions, as the pci_bus_* functions should be used instead.

drivers/hotplug/pci_hotplug_util.c

@@ -51,245 +51,6 @@
 static int debug;
 
 
-static int build_dev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, struct pci_dev **pci_dev)
-{
-	struct pci_dev *my_dev;
-	struct pci_bus *my_bus;
-
-	/* Some validity checks. */
-	if ((function > 7) ||
-	    (slot > 31) ||
-	    (pci_dev == NULL) ||
-	    (ops == NULL))
-		return -ENODEV;
-
-	my_dev = kmalloc (sizeof (struct pci_dev), GFP_KERNEL);
-	if (!my_dev)
-		return -ENOMEM;
-	my_bus = kmalloc (sizeof (struct pci_bus), GFP_KERNEL);
-	if (!my_bus) {
-		kfree (my_dev);
-		return -ENOMEM;
-	}
-	memset(my_dev, 0, sizeof(struct pci_dev));
-	memset(my_bus, 0, sizeof(struct pci_bus));
-
-	my_bus->number = bus;
-	my_bus->ops = ops;
-	my_dev->devfn = PCI_DEVFN(slot, function);
-	my_dev->bus = my_bus;
-	*pci_dev = my_dev;
-	return 0;
-}
-
-/**
- * pci_read_config_byte_nodev - read a byte from a pci device
- * @ops: pointer to a &struct pci_ops that will be used to read from the pci device
- * @bus: the bus of the pci device to read from
- * @slot: the pci slot number of the pci device to read from
- * @function: the function of the pci device to read from
- * @where: the location on the pci address space to read from
- * @value: pointer to where to place the data read
- *
- * Like pci_read_config_byte() but works for pci devices that do not have a
- * pci_dev structure set up yet.
- * Returns 0 on success.
- */
-int pci_read_config_byte_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u8 *value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %p\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_read_config_byte (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_read_config_byte(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
-/**
- * pci_read_config_word_nodev - read a word from a pci device
- * @ops: pointer to a &struct pci_ops that will be used to read from the pci device
- * @bus: the bus of the pci device to read from
- * @slot: the pci slot number of the pci device to read from
- * @function: the function of the pci device to read from
- * @where: the location on the pci address space to read from
- * @value: pointer to where to place the data read
- *
- * Like pci_read_config_word() but works for pci devices that do not have a
- * pci_dev structure set up yet. 
- * Returns 0 on success.
- */
-int pci_read_config_word_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u16 *value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %p\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_read_config_word (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_read_config_word(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
-/**
- * pci_read_config_dword_nodev - read a dword from a pci device
- * @ops: pointer to a &struct pci_ops that will be used to read from the pci
- * device
- * @bus: the bus of the pci device to read from
- * @slot: the pci slot number of the pci device to read from
- * @function: the function of the pci device to read from
- * @where: the location on the pci address space to read from
- * @value: pointer to where to place the data read
- *
- * Like pci_read_config_dword() but works for pci devices that do not have a
- * pci_dev structure set up yet. 
- * Returns 0 on success.
- */
-int pci_read_config_dword_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u32 *value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %p\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_read_config_dword (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_read_config_dword(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
-/**
- * pci_write_config_byte_nodev - write a byte to a pci device
- * @ops: pointer to a &struct pci_ops that will be used to write to the pci
- * device
- * @bus: the bus of the pci device to write to
- * @slot: the pci slot number of the pci device to write to
- * @function: the function of the pci device to write to
- * @where: the location on the pci address space to write to
- * @value: the value to write to the pci device
- *
- * Like pci_write_config_byte() but works for pci devices that do not have a
- * pci_dev structure set up yet. 
- * Returns 0 on success.
- */
-int pci_write_config_byte_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u8 value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %d\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_write_config_byte (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_write_config_byte(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
-/**
- * pci_write_config_word_nodev - write a word to a pci device
- * @ops: pointer to a &struct pci_ops that will be used to write to the pci
- * device
- * @bus: the bus of the pci device to write to
- * @slot: the pci slot number of the pci device to write to
- * @function: the function of the pci device to write to
- * @where: the location on the pci address space to write to
- * @value: the value to write to the pci device
- *
- * Like pci_write_config_word() but works for pci devices that do not have a
- * pci_dev structure set up yet. 
- * Returns 0 on success.
- */
-int pci_write_config_word_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u16 value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %d\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_write_config_word (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_write_config_word(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
-/**
- * pci_write_config_dword_nodev - write a dword to a pci device
- * @ops: pointer to a &struct pci_ops that will be used to write to the pci
- * device
- * @bus: the bus of the pci device to write to
- * @slot: the pci slot number of the pci device to write to
- * @function: the function of the pci device to write to
- * @where: the location on the pci address space to write to
- * @value: the value to write to the pci device
- *
- * Like pci_write_config_dword() but works for pci devices that do not have a
- * pci_dev structure set up yet. 
- * Returns 0 on success.
- */
-int pci_write_config_dword_nodev (struct pci_ops *ops, u8 bus, u8 slot, u8 function, int where, u32 value)
-{
-	struct pci_dev *dev = NULL;
-	int result;
-
-	dbg("%p, %d, %d, %d, %d, %d\n", ops, bus, slot, function, where, value);
-	dev = pci_find_slot(bus, PCI_DEVFN(slot, function));
-	if (dev) {
-		dbg("using native pci_dev\n");
-		return pci_write_config_dword (dev, where, value);
-	}
-	
-	result = build_dev (ops, bus, slot, function, &dev);
-	if (result)
-		return result;
-	result = pci_write_config_dword(dev, where, value);
-	kfree (dev->bus);
-	kfree (dev);
-	return result;
-}
-
 /*
  * This is code that scans the pci buses.
  * Every bus and every function is presented to a custom
@@ -394,10 +155,4 @@ int pci_visit_dev (struct pci_visit *fn, struct pci_dev_wrapped *wrapped_dev, st
 
 
 EXPORT_SYMBOL(pci_visit_dev);
-EXPORT_SYMBOL(pci_read_config_byte_nodev);
-EXPORT_SYMBOL(pci_read_config_word_nodev);
-EXPORT_SYMBOL(pci_read_config_dword_nodev);
-EXPORT_SYMBOL(pci_write_config_byte_nodev);
-EXPORT_SYMBOL(pci_write_config_word_nodev);
-EXPORT_SYMBOL(pci_write_config_dword_nodev);