[PATCH v3 01/14] powerpc/eeh: Remove eeh_dev_phb_init_dynamic()

[Oliver O'Halloran]

This function is a one line wrapper around eeh_phb_pe_create() and despite
the name it doesn't create any eeh_dev structures. Replace it with direct
calls to eeh_phb_pe_create() since that does what it says on the tin
and removes a layer of indirection.

Signed-off-by: Oliver O'Halloran <oohall at gmail.com>
---
v2: Added sub prototype of eeh_phb_pe_create() for the !CONFIG_EEH case.
v3: Same as above, but done properly.
---
 arch/powerpc/include/asm/eeh.h             |  2 +-
 arch/powerpc/kernel/eeh.c                  |  2 +-
 arch/powerpc/kernel/eeh_dev.c              | 13 -------------
 arch/powerpc/kernel/of_platform.c          |  4 ++--
 arch/powerpc/platforms/pseries/pci_dlpar.c |  2 +-
 5 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index 964a54292b36..1a19b1bb74c0 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -294,7 +294,6 @@ const char *eeh_pe_loc_get(struct eeh_pe *pe);
 struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe);
 
 struct eeh_dev *eeh_dev_init(struct pci_dn *pdn);
-void eeh_dev_phb_init_dynamic(struct pci_controller *phb);
 void eeh_show_enabled(void);
 int __init eeh_ops_register(struct eeh_ops *ops);
 int __exit eeh_ops_unregister(const char *name);
@@ -362,6 +361,7 @@ static inline void eeh_remove_device(struct pci_dev *dev) { }
 
 #define EEH_POSSIBLE_ERROR(val, type) (0)
 #define EEH_IO_ERROR_VALUE(size) (-1UL)
+static inline int eeh_phb_pe_create(struct pci_controller *phb) { return 0; }
 #endif /* CONFIG_EEH */
 
 #if defined(CONFIG_PPC_PSERIES) && defined(CONFIG_EEH)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index d407981dec76..859f76020256 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -1096,7 +1096,7 @@ static int eeh_init(void)
 
 	/* Initialize PHB PEs */
 	list_for_each_entry_safe(hose, tmp, &hose_list, list_node)
-		eeh_dev_phb_init_dynamic(hose);
+		eeh_phb_pe_create(hose);
 
 	eeh_addr_cache_init();
 
diff --git a/arch/powerpc/kernel/eeh_dev.c b/arch/powerpc/kernel/eeh_dev.c
index 7370185c7a05..8e159a12f10c 100644
--- a/arch/powerpc/kernel/eeh_dev.c
+++ b/arch/powerpc/kernel/eeh_dev.c
@@ -52,16 +52,3 @@ struct eeh_dev *eeh_dev_init(struct pci_dn *pdn)
 
 	return edev;
 }
-
-/**
- * eeh_dev_phb_init_dynamic - Create EEH devices for devices included in PHB
- * @phb: PHB
- *
- * Scan the PHB OF node and its child association, then create the
- * EEH devices accordingly
- */
-void eeh_dev_phb_init_dynamic(struct pci_controller *phb)
-{
-	/* EEH PE for PHB */
-	eeh_phb_pe_create(phb);
-}
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 71a3f97dc988..f89376ff633e 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -62,8 +62,8 @@ static int of_pci_phb_probe(struct platform_device *dev)
 	/* Init pci_dn data structures */
 	pci_devs_phb_init_dynamic(phb);
 
-	/* Create EEH PEs for the PHB */
-	eeh_dev_phb_init_dynamic(phb);
+	/* Create EEH PE for the PHB */
+	eeh_phb_pe_create(phb);
 
 	/* Scan the bus */
 	pcibios_scan_phb(phb);
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index b3a38f5a6b68..f9ae17e8a0f4 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -34,7 +34,7 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn)
 	pci_devs_phb_init_dynamic(phb);
 
 	/* Create EEH devices for the PHB */
-	eeh_dev_phb_init_dynamic(phb);
+	eeh_phb_pe_create(phb);
 
 	if (dn->child)
 		pseries_eeh_init_edev_recursive(PCI_DN(dn));
-- 
2.26.2