linux-kernel - [PATCH 2/2] perf: arm_spe: Delete an unnecessary return statement in __arm_spe_pmu_dev

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Message-ID: <d1eceb38-27b9-40a9-d995-ca06e2d8e90a@users.sourceforge.net>
Date:   Thu, 28 Dec 2017 18:10:45 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-arm-kernel@...ts.infradead.org,
        Mark Rutland <mark.rutland@....com>,
        Will Deacon <will.deacon@....com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>
Subject: [PATCH 2/2] perf: arm_spe: Delete an unnecessary return statement in
 __arm_spe_pmu_dev_probe()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 28 Dec 2017 17:34:54 +0100

The script "checkpatch.pl" pointed information out like the following.

WARNING: void function return statements are not generally useful

Thus remove such a statement in the affected function.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/perf/arm_spe_pmu.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/perf/arm_spe_pmu.c b/drivers/perf/arm_spe_pmu.c
index 27fac8907d1d..b30654f75a8c 100644
--- a/drivers/perf/arm_spe_pmu.c
+++ b/drivers/perf/arm_spe_pmu.c
@@ -1033,7 +1033,6 @@ static void __arm_spe_pmu_dev_probe(void *info)
 		 spe_pmu->max_record_sz, spe_pmu->align, spe_pmu->features);
 
 	spe_pmu->features |= SPE_PMU_FEAT_DEV_PROBED;
-	return;
 }
 
 static void __arm_spe_pmu_reset_local(void)
-- 
2.15.1