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>
diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c
index c424ade..c09b0c2 100644
--- a/drivers/pci/hotplug/pciehp_pci.c
+++ b/drivers/pci/hotplug/pciehp_pci.c
@@ -105,12 +105,7 @@
}
/* Find Advanced Error Reporting Enhanced Capability */
- pos = 256;
- do {
- pci_read_config_dword(dev, pos, ®32);
- 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;