From 054229ebbdeb3f87d96c1abf93b511c86cd6ff0f Mon Sep 17 00:00:00 2001
From: Dave Wallace <dwallacelf@gmail.com>
Date: Fri, 28 Jul 2023 16:31:51 -0400
Subject: [PATCH] vlib: fix gcc build breakage

Type: fix
Fixes: 00ea98ad6

Change-Id: I4ac8c9c5902299d5f283ba4912d52d9bfcedef5c
Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
---
 src/vlib/pci/pci.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vlib/pci/pci.c b/src/vlib/pci/pci.c
index b6a9416cbc3..dc4f382140e 100644
--- a/src/vlib/pci/pci.c
+++ b/src/vlib/pci/pci.c
@@ -176,6 +176,9 @@ vlib_pci_function_level_reset (vlib_main_t *vm, vlib_pci_dev_handle_t h)
     return err;
 
   offset = cfg.cap_ptr;
+  /* Make gcc happy, otherwise gcc fails build due to cap not set if offset ==
+   * 0 */
+  cap = (pci_capability_pcie_t *) (cfg.data + offset);
 
   while (offset)
     {
@@ -410,4 +413,3 @@ VLIB_CLI_COMMAND (show_pci_command, static) = {
   .short_help = "show pci [all]",
   .function = show_pci_fn,
 };
-
-- 
2.16.6