[PATCH] selftest: epoll_busy_poll: remove unnecessary assignment in TEST_F(epoll_busy_poll, test_get_params)

[Liu Jing]

In the TEST_F(epoll_busy_poll, test_get_params), the initialized value of 'ret' 
is unused,
because it will be assigned by the ioctl.thus remove it.

Signed-off-by: Liu Jing <liuj...@cmss.chinamobile.com>
---
 tools/testing/selftests/net/epoll_busy_poll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/net/epoll_busy_poll.c 
b/tools/testing/selftests/net/epoll_busy_poll.c
index 16e457c2f877..652b0957b6c5 100644
--- a/tools/testing/selftests/net/epoll_busy_poll.c
+++ b/tools/testing/selftests/net/epoll_busy_poll.c
@@ -130,7 +130,7 @@ TEST_F(epoll_busy_poll, test_get_params)
         * the default should be default and all fields should be zero'd by the
         * kernel, so set params fields to garbage to test this.
         */
-       int ret = 0;
+       int ret;
 
        self->params.busy_poll_usecs = 0xff;
        self->params.busy_poll_budget = 0xff;
-- 
2.33.0