PCI: Update pci_find_slot() description in pci.txt

pci_find_slot() has been removed from the kernel.  Document its
closest replacement, pci_get_domain_bus_and_slot(), instead.

[bhelgaas: fix indentation, keep mention in "obsolete" section]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt
index bccf602a87f5..6f458564d625 100644
--- a/Documentation/PCI/pci.txt
+++ b/Documentation/PCI/pci.txt
@@ -525,8 +525,9 @@ corresponding register block for you.
 6. Other interesting functions
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-pci_find_slot()                 Find pci_dev corresponding to given bus and
-                                slot numbers.
+pci_get_domain_bus_and_slot()   Find pci_dev corresponding to given domain,
+                                bus and slot and number. If the device is
+                                found, its reference count is increased.
 pci_set_power_state()           Set PCI Power Management state (0=D0 ... 3=D3)
 pci_find_capability()           Find specified capability in device's capability
                                 list.
@@ -582,7 +583,8 @@ having sane locking.
 
 pci_find_device()       Superseded by pci_get_device()
 pci_find_subsys()       Superseded by pci_get_subsys()
-pci_find_slot()         Superseded by pci_get_slot()
+pci_find_slot()         Superseded by pci_get_domain_bus_and_slot()
+pci_get_slot()          Superseded by pci_get_domain_bus_and_slot()
 
 
 The alternative is the traditional PCI device driver that walks PCI