From 4a2381453221909692765401228a7d4c11a50445 Mon Sep 17 00:00:00 2001
From: Petr Ledvina <ledvinap@gmail.com>
Date: Thu, 20 Nov 2014 14:56:22 +0100
Subject: [PATCH] Fix feature check (all features must be set to use port)

---
 src/main/io/serial.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/main/io/serial.c b/src/main/io/serial.c
index c51bbb8718..a171af398a 100644
--- a/src/main/io/serial.c
+++ b/src/main/io/serial.c
@@ -268,10 +268,8 @@ serialPortSearchResult_t *findNextSerialPort(serialPortFunction_e function, cons
 
 #endif
 
-        if (functionConstraint->requiredSerialPortFeatures != SPF_NONE) {
-            if (!(serialPortConstraint->feature & functionConstraint->requiredSerialPortFeatures)) {
-                continue;
-            }
+        if ((serialPortConstraint->feature & functionConstraint->requiredSerialPortFeatures) != functionConstraint->requiredSerialPortFeatures) {
+            continue;
         }
 
         if (functionConstraint->minBaudRate < serialPortConstraint->minBaudRate || functionConstraint->maxBaudRate > serialPortConstraint->maxBaudRate) {