[PATCH 10/14] powerpc/eeh: Remove spurious use of pci_dn in eeh_dump_dev_log

[Oliver O'Halloran]

Retrieve the domain, bus, device, and function numbers from the edev.

Signed-off-by: Oliver O'Halloran <oohall at gmail.com>
---
 arch/powerpc/kernel/eeh.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 1a12c8bdf61e..f203ffc5c57d 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -167,23 +167,17 @@ void eeh_show_enabled(void)
  */
 static size_t eeh_dump_dev_log(struct eeh_dev *edev, char *buf, size_t len)
 {
-	struct pci_dn *pdn = eeh_dev_to_pdn(edev);
 	u32 cfg;
 	int cap, i;
 	int n = 0, l = 0;
 	char buffer[128];
 
-	if (!pdn) {
-		pr_warn("EEH: Note: No error log for absent device.\n");
-		return 0;
-	}
-
 	n += scnprintf(buf+n, len-n, "%04x:%02x:%02x.%01x\n",
-		       pdn->phb->global_number, pdn->busno,
-		       PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+			edev->pe->phb->global_number, edev->bdfn >> 8,
+			PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
 	pr_warn("EEH: of node=%04x:%02x:%02x.%01x\n",
-		pdn->phb->global_number, pdn->busno,
-		PCI_SLOT(pdn->devfn), PCI_FUNC(pdn->devfn));
+		edev->pe->phb->global_number, edev->bdfn >> 8,
+		PCI_SLOT(edev->bdfn), PCI_FUNC(edev->bdfn));
 
 	eeh_ops->read_config(edev, PCI_VENDOR_ID, 4, &cfg);
 	n += scnprintf(buf+n, len-n, "dev/vend:%08x\n", cfg);
-- 
2.26.2