linux-kernel - [PATCH v2] tracing/tools: Remove unneeded semicolon

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Date:   Mon,  8 Mar 2021 02:24:59 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     rostedt@...dmis.org, Viktor.Rosendahl@....de,
        colin.king@...onical.com
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH v2] tracing/tools: Remove unneeded semicolon

fix semicolon.cocci warning:
tools/tracing/latency/latency-collector.c:1021:2-3: Unneeded semicolon

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
Changes since v2:
- Fix another instance of superfluous semicolon.
---
 tools/tracing/latency/latency-collector.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/tracing/latency/latency-collector.c b/tools/tracing/latency/latency-collector.c
index b69de9263ee6..3a2e6bb781a8 100644
--- a/tools/tracing/latency/latency-collector.c
+++ b/tools/tracing/latency/latency-collector.c
@@ -1018,7 +1018,7 @@ static long go_to_sleep(const struct entry *req)
 		cond_timedwait(&printstate.cond, &printstate.mutex, &future);
 		if (time_has_passed(&future))
 			break;
-	};
+	}
 
 	if (printstate_has_new_req_arrived(req))
 		delay = -1;
@@ -1941,7 +1941,7 @@ static void scan_arguments(int argc, char *argv[])
 			if (value < 0) {
 				warnx("TIME must be >= 0\n");
 				show_usage();
-				;
+				exit(0);
 			}
 			trace_enable = true;
 			use_random_sleep = true;
-- 
2.17.1