linux-kernel - [PATCH] selftest: epoll_busy_poll: remove unnecessary assignment in TEST_F(epoll_busy_poll, test_get

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Message-Id: <20240701113251.6630-1-liujing@cmss.chinamobile.com>
Date: Mon,  1 Jul 2024 19:32:51 +0800
From: Liu Jing <liujing@...s.chinamobile.com>
To: davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com,
	shuah@...nel.org
Cc: netdev@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Liu Jing <liujing@...s.chinamobile.com>
Subject: [PATCH] selftest: epoll_busy_poll: remove unnecessary assignment in TEST_F(epoll_busy_poll, test_get_params)

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 <liujing@...s.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