From: Martin Ling <redacted>
Date: Mon, 4 Nov 2013 00:00:05 +0000 (+0000)
Subject: Fix enumeration on OS X.
X-Git-Tag: libserialport-0.1.0~141
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=0d34b4519cbdf65b4bbaa2eff6894d27a6ffaeba;p=libserialport.git

Fix enumeration on OS X.
---

diff --git a/serialport.c b/serialport.c
index b47ddd9..7022a9d 100644
--- a/serialport.c
+++ b/serialport.c
@@ -205,7 +205,7 @@ out_done:
 	CFDictionarySetValue(classes,
 			CFSTR(kIOSerialBSDTypeKey), CFSTR(kIOSerialBSDAllTypes));
 
-	if (!(IOServiceGetMatchingServices(master, classes, &iter)))
+	if (IOServiceGetMatchingServices(master, classes, &iter) != KERN_SUCCESS)
 	{
 		ret = SP_ERR_FAIL;
 		goto out_done;