From nobody Thu Apr 9 12:26:01 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F948C4332F for ; Sat, 5 Nov 2022 13:59:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229587AbiKEN7n (ORCPT ); Sat, 5 Nov 2022 09:59:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229453AbiKEN7k (ORCPT ); Sat, 5 Nov 2022 09:59:40 -0400 Received: from mail-pf1-x42a.google.com (mail-pf1-x42a.google.com [IPv6:2607:f8b0:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE15620BE3; Sat, 5 Nov 2022 06:59:38 -0700 (PDT) Received: by mail-pf1-x42a.google.com with SMTP id y203so6849507pfb.4; Sat, 05 Nov 2022 06:59:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=2VGen5F4wRHnElI7bxeSRaRwtCRZafiIgyKdmdxpY5M=; b=ZBSwev+3fS8foai/lxRVCQ5HORJW/mX6OK+S/745P8Dxqp4yXbJTGjskKbayxJCh2F Xx2ib0n+1wGNw7tXkt0UkgJvwgTGvjnMUrHcngpR8PLendVZMMXScDukSJwPSOGOECEx 3nf1XyAsBfbBfzcW/g5Zt+5cXWPq2+uroIq4/m8NBkBoGFzOINBUhPQBWVi0CsQCeYHc ajx9c7JHHw/kkMUG1KlEQmAa5DES2fxC6PASbC+fIjtLy6X8VSpbCE6PMxJBrTtvoxTE 4HvuhUDke2vfHDyRJr5xKi9Y3/zVWkqCJzfgmP2T3muYERaGgJ+Uff2PUgwYsQgDvi3Y ux5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=2VGen5F4wRHnElI7bxeSRaRwtCRZafiIgyKdmdxpY5M=; b=L1JHIdaQcpJtLnoxs5fPaD0ODHF3mIrsVU1Ek6nB154wJyHV40t0n/6LP4Nyn4HDM4 ZrjswH5/Elupnz8hNlfKx+JPFjWBnx5OYIMwGHuW/we57oINkVeOrY+87WPB0fFVBrwz LcSNJyAVEKlpcxvSDF6Zy4i9LFhZzQr5Og+tKIjj1aJo2NY2ORN//+EtlhK2omfn4n/W YfXBRqbVK1kT0svk1Vfsu8yBxXzb4u9WhoFvKenBWfbo1YcBCDW6TeJT1Qyvbj7lQQaS EfjzoZR42GPsLBvfLKS9mZgXY4ZbdsBUV/JNOZfzcJ7kAvO6G8mBsb0Gs/1sKx+cQwgg yyew== X-Gm-Message-State: ACrzQf2Zm9sNXy293sxF/X1KPUjbEkHbeNGC+f29lJDYKwf3KgtdAa7q yNlHk2GfYWYrRa9PKhOMuLY= X-Google-Smtp-Source: AMsMyM4Yv6iBcUYVoQ3nH2DFk/VbgI33wuXw9f4LHs8PMStaADQ08aQEMg2ivczJTlKGDEs/Bm/m8g== X-Received: by 2002:a65:6e0f:0:b0:43a:1cd4:4ae6 with SMTP id bd15-20020a656e0f000000b0043a1cd44ae6mr34023270pgb.289.1667656778238; Sat, 05 Nov 2022 06:59:38 -0700 (PDT) Received: from uftrace.. ([14.5.161.231]) by smtp.gmail.com with ESMTPSA id a1-20020a1709027e4100b0017f5ba1fffasm1672000pln.297.2022.11.05.06.59.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Nov 2022 06:59:37 -0700 (PDT) From: Kang Minchul To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo Cc: Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Kang Minchul Subject: [PATCH] perf print-events: Remove redundant comparison with zero Date: Sat, 5 Nov 2022 22:59:32 +0900 Message-Id: <20221105135932.81612-1-tegongkang@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Since variable npmus is unsigned int, comparing with 0 is unnecessary. Signed-off-by: Kang Minchul Acked-by: Namhyung Kim --- tools/perf/util/print-events.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c index c4d5d87fae2f..6df947df1c0f 100644 --- a/tools/perf/util/print-events.c +++ b/tools/perf/util/print-events.c @@ -311,10 +311,8 @@ int print_hwcache_events(const char *event_glob, bool = name_only) if ((hybrid_supported =3D=3D 0) || (hybrid_supported =3D=3D npmus)) { evt_list[evt_i] =3D strdup(name); - if (npmus > 0) { - for (j =3D 0; j < npmus; j++) - zfree(&evt_pmus[j]); - } + for (j =3D 0; j < npmus; j++) + zfree(&evt_pmus[j]); } else { for (j =3D 0; j < hybrid_supported; j++) { evt_list[evt_i++] =3D evt_pmus[j]; --=20 2.34.1