From patchwork Sat May 29 09:54:39 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shaokun Zhang X-Patchwork-Id: 12287835 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAB54C47082 for ; Sat, 29 May 2021 09:54:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 999F161355 for ; Sat, 29 May 2021 09:54:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229560AbhE2J41 (ORCPT ); Sat, 29 May 2021 05:56:27 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2464 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229559AbhE2J41 (ORCPT ); Sat, 29 May 2021 05:56:27 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4FscK73BSBz67nh; Sat, 29 May 2021 17:51:55 +0800 (CST) Received: from dggpeml500023.china.huawei.com (7.185.36.114) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 29 May 2021 17:54:49 +0800 Received: from localhost.localdomain (10.69.192.56) by dggpeml500023.china.huawei.com (7.185.36.114) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sat, 29 May 2021 17:54:49 +0800 From: Shaokun Zhang To: CC: Shaokun Zhang , "Rafael J. Wysocki" , Viresh Kumar Subject: [PATCH] cpufreq: stats: Remove redundant initialization of local variable Date: Sat, 29 May 2021 17:54:39 +0800 Message-ID: <1622282079-52196-1-git-send-email-zhangshaokun@hisilicon.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpeml500023.china.huawei.com (7.185.36.114) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Local variable 'count' and 'ret' will be initialized, so remove the redundant initialization. Cc: "Rafael J. Wysocki" Cc: Viresh Kumar Signed-off-by: Shaokun Zhang --- drivers/cpufreq/cpufreq_stats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c index da717f7cd9a9..2af6c5b43c43 100644 --- a/drivers/cpufreq/cpufreq_stats.c +++ b/drivers/cpufreq/cpufreq_stats.c @@ -211,7 +211,7 @@ void cpufreq_stats_free_table(struct cpufreq_policy *policy) void cpufreq_stats_create_table(struct cpufreq_policy *policy) { - unsigned int i = 0, count = 0, ret = -ENOMEM; + unsigned int i = 0, count, ret; struct cpufreq_stats *stats; unsigned int alloc_size; struct cpufreq_frequency_table *pos;