3 files changed, 8 insertions, 8 deletions

diff --git a/lib/libtle_udp/tle_udp_impl.h b/lib/libtle_udp/tle_udp_impl.h
index a0af7ce..c55d605 100644
--- a/lib/libtle_udp/tle_udp_impl.h
+++ b/lib/libtle_udp/tle_udp_impl.h
@@ -270,7 +270,7 @@ int tle_udp_stream_close(struct tle_udp_stream *s);
  *   Pointer to the stream.
  * @return
  *   zero on successful completion.
- *   - EINVAL - invalid parameter passed to function
+ *   - -EINVAL - invalid parameter passed to function
  */
 int
 tle_udp_stream_get_param(const struct tle_udp_stream *s,
diff --git a/lib/libtle_udp/udp_ctl.c b/lib/libtle_udp/udp_ctl.c
index e6da8f2..faedcad 100644
--- a/lib/libtle_udp/udp_ctl.c
+++ b/lib/libtle_udp/udp_ctl.c
@@ -730,7 +730,7 @@ tle_udp_stream_close(struct tle_udp_stream *s)
 	static const struct tle_udp_stream_cb zcb;
 
 	if (s == NULL || s->type >= TLE_UDP_VNUM)
-		return EINVAL;
+		return -EINVAL;
 
 	ctx = s->ctx;
 
@@ -779,7 +779,7 @@ tle_udp_stream_get_param(const struct tle_udp_stream *s,
 	struct sockaddr_in6 *lin6;
 
 	if (prm == NULL || s == NULL || s->type >= TLE_UDP_VNUM)
-		return EINVAL;
+		return -EINVAL;
 
 	prm[0] = s->prm;
 	if (prm->local_addr.ss_family == AF_INET) {
diff --git a/test/gtest/test_tle_udp_stream.cpp b/test/gtest/test_tle_udp_stream.cpp
index 9356288..22a1b44 100644
--- a/test/gtest/test_tle_udp_stream.cpp
+++ b/test/gtest/test_tle_udp_stream.cpp
@@ -33,7 +33,7 @@ TEST_F(test_tle_udp_stream, stream_test_open_nullctx)
 	EXPECT_EQ(rte_errno, EINVAL);
 
 	ret = tle_udp_stream_close(stream);
-	EXPECT_EQ(ret, EINVAL);
+	EXPECT_EQ(ret, -EINVAL);
 }
 
 TEST_F(test_tle_udp_stream, stream_test_open_null_stream_prm)
@@ -43,7 +43,7 @@ TEST_F(test_tle_udp_stream, stream_test_open_null_stream_prm)
 	EXPECT_EQ(rte_errno, EINVAL);
 
 	ret = tle_udp_stream_close(stream);
-	EXPECT_EQ(ret, EINVAL);
+	EXPECT_EQ(ret, -EINVAL);
 }
 
 
@@ -77,7 +77,7 @@ TEST_F(test_tle_udp_stream, stream_test_close)
 TEST_F(test_tle_udp_stream, stream_test_close_null)
 {
 	ret = tle_udp_stream_close(nullptr);
-	EXPECT_EQ(ret, EINVAL);
+	EXPECT_EQ(ret, -EINVAL);
 }
 
 
@@ -115,7 +115,7 @@ TEST_F(test_tle_udp_stream, stream_get_param_streamnull)
 	EXPECT_NE(stream, nullptr);
 
 	ret = tle_udp_stream_get_param(nullptr, &prm);
-	EXPECT_EQ(ret, EINVAL);
+	EXPECT_EQ(ret, -EINVAL);
 }
 
 TEST_F(test_tle_udp_stream, stream_get_param_prmnull)
@@ -127,7 +127,7 @@ TEST_F(test_tle_udp_stream, stream_get_param_prmnull)
 	EXPECT_NE(stream, nullptr);
 
 	ret = tle_udp_stream_get_param(stream, nullptr);
-	EXPECT_EQ(ret, EINVAL);
+	EXPECT_EQ(ret, -EINVAL);
 }