Commit 3799a4e7 authored by Auke Kok's avatar Auke Kok Committed by Greg Kroah-Hartman

cpqphp: Use PCI_CLASS_REVISION instead of PCI_REVISION_ID for read

While PCI_CLASS_REVISION and PCI_REVISION_ID are identical, the
code here discards the revision content and is only interested in
the class number.
Signed-off-by: default avatarAuke Kok <auke-jan.h.kok@intel.com>
Cc: Krosten Accardi <kristen.c.accardi@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 9f672153
......@@ -549,7 +549,7 @@ get_slot_mapping(struct pci_bus *bus, u8 bus_num, u8 dev_num, u8 *slot)
* slot. */
bus->number = tbus;
pci_bus_read_config_dword(bus, PCI_DEVFN(tdevice, 0),
PCI_REVISION_ID, &work);
PCI_CLASS_REVISION, &work);
if ((work >> 8) == PCI_TO_PCI_BRIDGE_CLASS) {
pci_bus_read_config_dword(bus,
......
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