PCI: Fix PCI Express Capability accessors for PCI_EXP_FLAGS
PCI_EXP_FLAGS_TYPE is a mask, not an offset. Fix it.
Previously, pcie_capability_read_word(..., PCI_EXP_FLAGS, ...) would
fail.
[bhelgaas: tweak changelog]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: stable@vger.kernel.org # v3.7+
diff --git a/drivers/pci/access.c b/drivers/pci/access.c
index 5278ac6..1cc2366 100644
--- a/drivers/pci/access.c
+++ b/drivers/pci/access.c
@@ -515,7 +515,7 @@
return false;
switch (pos) {
- case PCI_EXP_FLAGS_TYPE:
+ case PCI_EXP_FLAGS:
return true;
case PCI_EXP_DEVCAP:
case PCI_EXP_DEVCTL:
