Subject: [PATCH 1/2] powerpc/eeh: Delete eeh_pe->config_addr

From: Oliver O'Halloran <[email-masked]>
Date: Wed, 7 Oct 2020 15:09:02 +1100

The eeh_pe->config_addr field was supposed to be removed in
commit 35d64734b643 ("powerpc/eeh: Clean up PE addressing") which made it
largely unused. Finish the job.

Signed-off-by: Oliver O'Halloran <[email-masked]>
---
mpe: the Fixes SHA is from ppc/next, fold it into that if you want.
---
 arch/powerpc/include/asm/eeh.h | 1 -
 arch/powerpc/kernel/eeh.c      | 2 +-
 arch/powerpc/kernel/eeh_pe.c   | 4 ++--
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index dd6a4ac6c713..b1a5bba2e0b9 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -73,7 +73,6 @@ struct pci_dn;
 struct eeh_pe {
 	int type;			/* PE type: PHB/Bus/Device	*/
 	int state;			/* PE EEH dependent mode	*/
-	int config_addr;		/* Traditional PCI address	*/
 	int addr;			/* PE configuration address	*/
 	struct pci_controller *phb;	/* Associated PHB		*/
 	struct pci_bus *bus;		/* Top PCI bus for bus PE	*/
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 87de8b798b2d..0e160dffcb86 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -466,7 +466,7 @@ int eeh_dev_check_failure(struct eeh_dev *edev)
 		return 0;
 	}
 
-	if (!pe->addr && !pe->config_addr) {
+	if (!pe->addr) {
 		eeh_stats.no_cfg_addr++;
 		return 0;
 	}
diff --git a/arch/powerpc/kernel/eeh_pe.c b/arch/powerpc/kernel/eeh_pe.c
index 61b7d4019051..845e024321d4 100644
--- a/arch/powerpc/kernel/eeh_pe.c
+++ b/arch/powerpc/kernel/eeh_pe.c
@@ -354,8 +354,8 @@ int eeh_pe_tree_insert(struct eeh_dev *edev, struct eeh_pe *new_pe_parent)
 		pr_err("%s: out of memory!\n", __func__);
 		return -ENOMEM;
 	}
-	pe->addr	= edev->pe_config_addr;
-	pe->config_addr	= edev->bdfn;
+
+	pe->addr = edev->pe_config_addr;
 
 	/*
 	 * Put the new EEH PE into hierarchy tree. If the parent
-- 
2.26.2