From 60226a4bcf23eb73c69ce13177a827b4436ff102 Mon Sep 17 00:00:00 2001
From: Leandro Pereira <leandro@hardinfo.org>
Date: Tue, 2 Feb 2021 08:30:59 -0800
Subject: Fix build warning related to pcid_cmp_by_addy()'s prototype

---
 hardinfo/pci_util.c | 14 +++++++++++---
 includes/pci_util.h |  2 +-
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/hardinfo/pci_util.c b/hardinfo/pci_util.c
index 69150732..e96eda9c 100644
--- a/hardinfo/pci_util.c
+++ b/hardinfo/pci_util.c
@@ -151,9 +151,17 @@ static gboolean pci_lookup_ids(pcid *d) {
     return ret;
 }
 
-gint pcid_cmp_by_addy(const pcid* a, const pcid* b) {
-    if (!a || !b) return (!!a - !!b);
-    return g_strcmp0(a->slot_str, b->slot_str);
+gint pcid_cmp_by_addy(gconstpointer a, gconstpointer b)
+{
+    const struct pcid *dev_a = a;
+    const struct pcid *dev_b = b;
+
+    if (!dev_a)
+        return !!dev_b;
+    if (!dev_b)
+        return !!dev_a;
+
+    return g_strcmp0(dev_a->slot_str, dev_b->slot_str);
 }
 
 void pcid_free(pcid *s) {
diff --git a/includes/pci_util.h b/includes/pci_util.h
index 07b09627..498c42a8 100644
--- a/includes/pci_util.h
+++ b/includes/pci_util.h
@@ -58,7 +58,7 @@ typedef struct pcid {
 pcid *pci_get_device(uint32_t dom, uint32_t bus, uint32_t dev, uint32_t func);
 pcid *pci_get_device_str(const char *addy);
 #define pcid_new() g_new0(pcid, 1)
-gint pcid_cmp_by_addy(const pcid* a, const pcid* b);
+gint pcid_cmp_by_addy(gconstpointer a, gconstpointer b);
 void pcid_free(pcid *);
 
 typedef GSList* pcid_list;
-- 
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