PCI Hotplug: pciehp: use generic function to find ext capability

Remove duplicated code to find an extend capability in PCIEHP driver.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 6 deletions

diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index c424aded13fb..c09b0c2f8065 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -105,12 +105,7 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp)
         }
 
         /* Find Advanced Error Reporting Enhanced Capability */
-        pos = 256;
-        do {
-                pci_read_config_dword(dev, pos, &reg32);
-                if (PCI_EXT_CAP_ID(reg32) == PCI_EXT_CAP_ID_ERR)
-                        break;
-        } while ((pos = PCI_EXT_CAP_NEXT(reg32)));
+        pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
         if (!pos)
                 return;