diff mbox series

powerpc/pci: Delete traverse_pci_dn()

Message ID 20200902035121.1762475-1-oohall@gmail.com (mailing list archive)
State Accepted
Headers show
Series powerpc/pci: Delete traverse_pci_dn() | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (35f066fda170dde0a31f1447547a5d30b83c3920)
snowpatch_ozlabs/build-ppc64le warning Upstream build failed, couldn't test patch
snowpatch_ozlabs/build-ppc64be warning Upstream build failed, couldn't test patch
snowpatch_ozlabs/build-ppc64e warning Upstream build failed, couldn't test patch
snowpatch_ozlabs/build-pmac32 warning Upstream build failed, couldn't test patch
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 55 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Oliver O'Halloran Sept. 2, 2020, 3:51 a.m. UTC
Nothing uses it.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
---
 arch/powerpc/include/asm/ppc-pci.h |  3 ---
 arch/powerpc/kernel/pci_dn.c       | 40 ------------------------------
 2 files changed, 43 deletions(-)

Comments

Michael Ellerman Feb. 3, 2021, 11:40 a.m. UTC | #1
On Wed, 2 Sep 2020 13:51:21 +1000, Oliver O'Halloran wrote:
> Nothing uses it.

Applied to powerpc/next.

[1/1] powerpc/pci: Delete traverse_pci_dn()
      https://git.kernel.org/powerpc/c/7bd2b120f3fdf8e5c6d9a343517a33c2a5108794

cheers
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
index 0745422a8e57..2b9edbf6e929 100644
--- a/arch/powerpc/include/asm/ppc-pci.h
+++ b/arch/powerpc/include/asm/ppc-pci.h
@@ -28,9 +28,6 @@  struct pci_dn;
 void *pci_traverse_device_nodes(struct device_node *start,
 				void *(*fn)(struct device_node *, void *),
 				void *data);
-void *traverse_pci_dn(struct pci_dn *root,
-		      void *(*fn)(struct pci_dn *, void *),
-		      void *data);
 extern void pci_devs_phb_init_dynamic(struct pci_controller *phb);
 
 /* From rtas_pci.h */
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index e99b7c547d7e..54e240597fd9 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -443,46 +443,6 @@  void *pci_traverse_device_nodes(struct device_node *start,
 }
 EXPORT_SYMBOL_GPL(pci_traverse_device_nodes);
 
-static struct pci_dn *pci_dn_next_one(struct pci_dn *root,
-				      struct pci_dn *pdn)
-{
-	struct list_head *next = pdn->child_list.next;
-
-	if (next != &pdn->child_list)
-		return list_entry(next, struct pci_dn, list);
-
-	while (1) {
-		if (pdn == root)
-			return NULL;
-
-		next = pdn->list.next;
-		if (next != &pdn->parent->child_list)
-			break;
-
-		pdn = pdn->parent;
-	}
-
-	return list_entry(next, struct pci_dn, list);
-}
-
-void *traverse_pci_dn(struct pci_dn *root,
-		      void *(*fn)(struct pci_dn *, void *),
-		      void *data)
-{
-	struct pci_dn *pdn = root;
-	void *ret;
-
-	/* Only scan the child nodes */
-	for (pdn = pci_dn_next_one(root, pdn); pdn;
-	     pdn = pci_dn_next_one(root, pdn)) {
-		ret = fn(pdn, data);
-		if (ret)
-			return ret;
-	}
-
-	return NULL;
-}
-
 static void *add_pdn(struct device_node *dn, void *data)
 {
 	struct pci_controller *hose = data;