linux-kernel - [PATCH] watchdog-test.c: Remove unused variable in main

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Message-ID: <20250812075345.872-1-bajing@cmss.chinamobile.com>
Date: Tue, 12 Aug 2025 15:53:45 +0800
From: bajing <bajing@...s.chinamobile.com>
To: shuah@...nel.org
Cc: lizhijian@...itsu.com,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	bajing@...s.chinamobile.com
Subject: [PATCH] watchdog-test.c: Remove unused variable in main

Since $optind is not used in the subsequent code, the variable
should be removed.

Signed-off-by: bajing <bajing@...s.chinamobile.com>
---
 tools/testing/selftests/watchdog/watchdog-test.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/testing/selftests/watchdog/watchdog-test.c b/tools/testing/selftests/watchdog/watchdog-test.c
index a1f506ba5578..837001a9e3a0 100644
--- a/tools/testing/selftests/watchdog/watchdog-test.c
+++ b/tools/testing/selftests/watchdog/watchdog-test.c
@@ -209,8 +209,6 @@ int main(int argc, char *argv[])
 		exit(ret);
 	}
 
-	optind = 0;
-
 	while ((c = getopt_long(argc, argv, sopts, lopts, NULL)) != -1) {
 		switch (c) {
 		case 'b':
-- 
2.33.0