[dpdk-dev v2] app/test: fix of bitwise and operator in return

[Kai Ji <kai.ji@intel.com>]

This patch remove incorrect bitwise and operator used in the
return function of sw snow3g testcase

Fixes: 24342ade2c9d ("test/crypto: check SNOW3G when digest is encrypted")
Cc: lukaszx.krakowiak@intel.com

Signed-off-by: Kai Ji <kai.ji@intel.com>
---
 app/test/test_cryptodev.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/test/test_cryptodev.c b/app/test/test_cryptodev.c
index e1122fcd7c..d6ae762df9 100644
--- a/app/test/test_cryptodev.c
+++ b/app/test/test_cryptodev.c
@@ -6870,8 +6870,10 @@ test_snow3g_decryption_with_digest_test_case_1(void)
 	 */
 	snow3g_hash_test_vector_setup(&snow3g_test_case_7, &snow3g_hash_data);
 
-	return test_snow3g_decryption(&snow3g_test_case_7) &
-			test_snow3g_authentication_verify(&snow3g_hash_data);
+	if (test_snow3g_decryption(&snow3g_test_case_7))
+		return TEST_FAILED;
+
+	return test_snow3g_authentication_verify(&snow3g_hash_data);
 }
 
 static int
-- 
2.17.1