[dts] [PATCH V1] tests/flags:case should unbind its own driver

[yaobing]

Different environments have their own drivers, and the default driver
is igb_uio, which should add parameters to pass in its own driver

Signed-off-by: yaobing <bingx.y.yao at intel.com>
---
 tests/TestSuite_unit_tests_eal.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/TestSuite_unit_tests_eal.py b/tests/TestSuite_unit_tests_eal.py
index 74d0dfd..8299b51 100644
--- a/tests/TestSuite_unit_tests_eal.py
+++ b/tests/TestSuite_unit_tests_eal.py
@@ -261,13 +261,13 @@ class TestUnitTestsEal(TestCase):
         Run eal flags autotest.
         """
 
-        self.dut.unbind_interfaces_linux()
+        self.dut.unbind_interfaces_linux(driver=self.drivername)
         self.dut.send_expect(self.test_app_cmdline + ' -m 64', "R.*T.*E.*>.*>", self.start_test_time)
         # on FreeBSD need more time than other OS
         out = self.dut.send_expect("eal_flags_autotest", "RTE>>", 600)
         self.dut.send_expect("quit", "# ")
         self.verify("Test OK" in out, "Test failed")
-        self.dut.bind_interfaces_linux()
+        self.dut.bind_interfaces_linux(driver=self.drivername)
 
     def test_alarm(self):
         """
-- 
2.17.2