From patchwork Wed May 11 17:12:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: srinivas pandruvada X-Patchwork-Id: 12846500 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 23F6AC433EF for ; Wed, 11 May 2022 17:12:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240870AbiEKRM1 (ORCPT ); Wed, 11 May 2022 13:12:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242131AbiEKRMZ (ORCPT ); Wed, 11 May 2022 13:12:25 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 83C2D1595A7; Wed, 11 May 2022 10:12:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652289144; x=1683825144; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=PmUQ7d9wEJbUBzDsFN+FiATLacntfGFgKdbPMzYUIig=; b=GRV8ZqfDx1I+uOtBEfjf54LQyhe24U2Nv0n/bvImUsY5lPky5qGCoi4l Udh7ylXazeRmGEYpL0MKIBz25PaB2B6vihYtz9VjqJuEd5/QFM9xp84sz xYmG8JvT9MS6m6tI35FnUvFYbd35i5bQDcecoWygN/lB2/4H8hZ4SdXvA 7oETvH03WW5plQHmhARH1KprBQWc23XODyN2XvKNOrIObwDY0dEo5u00d 2gf6bpV4GjeKPFs6Z22b0C8XCzthGu/KIos9+OEtT3DrUh5k0yNS15GhV q7yuu6ZRUrd8uviEUATaTWBDFWSoAgvTTZ3kjnmDCF+/aGVEf/69MChCi Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10344"; a="268596068" X-IronPort-AV: E=Sophos;i="5.91,217,1647327600"; d="scan'208";a="268596068" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 May 2022 10:12:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,217,1647327600"; d="scan'208";a="594234097" Received: from spandruv-desk.jf.intel.com ([10.54.75.8]) by orsmga008.jf.intel.com with ESMTP; 11 May 2022 10:12:23 -0700 From: Srinivas Pandruvada To: hdegoede@redhat.com, markgross@kernel.org Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH] tools/power/x86/intel-speed-select: Fix warning for perf_cap.cpu Date: Wed, 11 May 2022 10:12:08 -0700 Message-Id: <20220511171208.211319-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Initialize perf_cap struct to avoid warning: CC hfi-events.o In function ‘process_hfi_event’, inlined from ‘handle_event’ at hfi-events.c:220:5: hfi-events.c:184:9: warning: ‘perf_cap.cpu’ may be used uninitialized [-Wmaybe-uninitialized] 184 | process_level_change(perf_cap->cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ hfi-events.c: In function ‘handle_event’: hfi-events.c:193:25: note: ‘perf_cap.cpu’ was declared here 193 | struct perf_cap perf_cap; | ^~~~~~~~ Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/hfi-events.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/hfi-events.c b/tools/power/x86/intel-speed-select/hfi-events.c index e85676711372..761375062505 100644 --- a/tools/power/x86/intel-speed-select/hfi-events.c +++ b/tools/power/x86/intel-speed-select/hfi-events.c @@ -190,7 +190,7 @@ static int handle_event(struct nl_msg *n, void *arg) struct genlmsghdr *genlhdr = genlmsg_hdr(nlh); struct nlattr *attrs[THERMAL_GENL_ATTR_MAX + 1]; int ret; - struct perf_cap perf_cap; + struct perf_cap perf_cap = {0}; ret = genlmsg_parse(nlh, 0, attrs, THERMAL_GENL_ATTR_MAX, NULL);