linux-kernel - [PATCH] perf/x86: remove unused assignment to pointer e

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Message-Id: <20210804115710.109608-1-colin.king@canonical.com>
Date:   Wed,  4 Aug 2021 12:57:10 +0100
From:   Colin King <colin.king@...onical.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Borislav Petkov <bp@...en8.de>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>, linux-perf-users@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] perf/x86: remove unused assignment to pointer e

From: Colin Ian King <colin.king@...onical.com>

The pointer e is being assigned a value that is never read, the assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 arch/x86/events/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 1eb45139fcc6..4110fe1b783e 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -1087,10 +1087,8 @@ int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign)
 	 * validate an event group (assign == NULL)
 	 */
 	if (!unsched && assign) {
-		for (i = 0; i < n; i++) {
-			e = cpuc->event_list[i];
+		for (i = 0; i < n; i++)
 			static_call_cond(x86_pmu_commit_scheduling)(cpuc, i, assign[i]);
-		}
 	} else {
 		for (i = n0; i < n; i++) {
 			e = cpuc->event_list[i];
-- 
2.31.1