[PATCH 2/2] x86/amd_node: Use new root search helper

[Yazen Ghannam <yazen.ghannam@amd.com>]

...to reduce code duplication.

No functional change intended.

Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
---
 arch/x86/kernel/amd_node.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/arch/x86/kernel/amd_node.c b/arch/x86/kernel/amd_node.c
index 4a3d9ca6e225..02254e2034bd 100644
--- a/arch/x86/kernel/amd_node.c
+++ b/arch/x86/kernel/amd_node.c
@@ -268,18 +268,8 @@ static int amd_cache_roots(void)
 static int reserve_root_config_spaces(void)
 {
 	struct pci_dev *root = NULL;
-	struct pci_bus *bus = NULL;
-
-	while ((bus = pci_find_next_bus(bus))) {
-		/* Root device is Device 0 Function 0 on each Primary Bus. */
-		root = pci_get_slot(bus, 0);
-		if (!root)
-			continue;
-
-		if (root->vendor != PCI_VENDOR_ID_AMD &&
-		    root->vendor != PCI_VENDOR_ID_HYGON)
-			continue;
 
+	while ((root = get_next_root(root))) {
 		pci_dbg(root, "Reserving PCI config space\n");
 
 		/*

-- 
2.51.0