From 550345e5f6bb536770b5d712182eb6db73f83ea1 Mon Sep 17 00:00:00 2001
From: Jesse Michael <wrffrz@gmail.com>
Date: Mon, 20 Jan 2020 12:46:22 -0800
Subject: Fix format string for parsing /sys/bus/pci/devices/ entries (#13)

---
 simulator/HAL.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'simulator/HAL.cpp')

diff --git a/simulator/HAL.cpp b/simulator/HAL.cpp
index 2342840..e6febb7 100644
--- a/simulator/HAL.cpp
+++ b/simulator/HAL.cpp
@@ -142,7 +142,7 @@ bool is_pci_function(const char *pci_path, int wanted_function)
     int bus = 0;
     int slot = 0;
     int function = 0;
-    if (4 == sscanf(pci_path, "%d:%d:%d.%d\n", &sys, &bus, &slot, &function))
+    if (4 == sscanf(pci_path, "%x:%x:%x.%d\n", &sys, &bus, &slot, &function))
     {
         if (wanted_function == function)
         {
@@ -223,6 +223,7 @@ bool initHAL(const char *pci_path, int wanted_function)
         pci_path = located_pci_path;
         if(!located_pci_path)
         {
+            fprintf(stderr, "Unable to find supported PCI device\n");
             return false;
         }
     }
-- 
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