linux-kernel - [PATCH v1] perf intel-pt: cleanup unneeded return variable in intel_pt_text

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Message-Id: <20241121100047.25318-1-guanjing@cmss.chinamobile.com>
Date: Thu, 21 Nov 2024 18:00:47 +0800
From: guanjing <guanjing@...s.chinamobile.com>
To: peterz@...radead.org,
	mingo@...hat.com,
	acme@...nel.org,
	namhyung@...nel.org,
	mark.rutland@....com,
	alexander.shishkin@...ux.intel.com,
	jolsa@...nel.org,
	irogers@...gle.com,
	adrian.hunter@...el.com,
	algonell@...il.com
Cc: linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	guanjing <guanjing@...s.chinamobile.com>
Subject: [PATCH v1] perf intel-pt: cleanup unneeded return variable in intel_pt_text_poke()

Removed Unneeded variable: "ret"

Fixes: 0dd5041c9a0e ("perf addr_location: Add init/exit/copy functions")
Signed-off-by: guanjing <guanjing@...s.chinamobile.com>
---
 tools/perf/util/intel-pt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 30be6dfe09eb..6c0234acc669 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -3402,7 +3402,6 @@ static int intel_pt_text_poke(struct intel_pt *pt, union perf_event *event)
 	struct machine *machine = pt->machine;
 	struct intel_pt_cache_entry *e;
 	u64 offset;
-	int ret = 0;
 
 	addr_location__init(&al);
 	if (!event->text_poke.new_len)
@@ -3443,7 +3442,7 @@ static int intel_pt_text_poke(struct intel_pt *pt, union perf_event *event)
 	}
 out:
 	addr_location__exit(&al);
-	return ret;
+	return 0;
 }
 
 static int intel_pt_process_event(struct perf_session *session,
-- 
2.33.0