From: Paul Donald <newtwen+github@gmail.com>
Date: Wed, 26 Mar 2025 01:12:43 +0000 (+0100)
Subject: build: Fix macos compile warning on macos >= 12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=94c73ac0a5ca4e5f6eb8968ddb02d1e487daddd6;p=thirdparty%2Flldpd.git

build: Fix macos compile warning on macos >= 12

dmi-osx.c:37:40: warning: 'kIOMasterPortDefault' is deprecated: first deprecated in macOS 12.0 [-Wdeprecated-declarations]
        service = IOServiceGetMatchingService(kIOMasterPortDefault, matching);
                                              ^~~~~~~~~~~~~~~~~~~~
                                              kIOMainPortDefault
---

diff --git a/src/daemon/dmi-osx.c b/src/daemon/dmi-osx.c
index cde86768..849cb45b 100644
--- a/src/daemon/dmi-osx.c
+++ b/src/daemon/dmi-osx.c
@@ -34,7 +34,8 @@ dmi_get(const char *classname, CFStringRef property)
 		    classname);
 		goto end;
 	}
-	service = IOServiceGetMatchingService(kIOMasterPortDefault, matching);
+	// 0 here (previously kIOMasterPortDefault) indicates "use the default":
+	service = IOServiceGetMatchingService(0, matching);
 	if (!service) {
 		log_warnx("localchassis", "cannot get matching %s class from registry",
 		    classname);