Received: by 2002:a05:6358:3188:b0:123:57c1:9b43 with SMTP id q8csp938465rwd; Thu, 8 Jun 2023 09:39:54 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ4V3+sQD4T2/9z0j5mrOX4Pg9U8N0YqJpl5eL64J9GMJatbRrm67NhFo3Nn0UM1ZH2YTV/S X-Received: by 2002:a17:902:db05:b0:1b2:676d:1143 with SMTP id m5-20020a170902db0500b001b2676d1143mr3199571plx.15.1686242393788; Thu, 08 Jun 2023 09:39:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1686242393; cv=none; d=google.com; s=arc-20160816; b=NjG6oLgLPcwtfg0imHBMeXkAIZpsiWrk3YYjrfHIRsd9RJjHoonJdBXyBRHtL7WJBt z8OULQIaPZGSMsKq6RghB1wuWz3ISGrzSHuHfjKJkCSUcDWqva500bR4b910y2PILzkI iVF2Wa3o+KtwkRL1C4DDPDwhHdVnbQ+HQS+Yy08pkj6IJ9uJ+AvhBiaQs/Mln+Fbn98k +zwgFwD8arHw7IveKbTlHd6JGTuGeIF2VZPH3DGm9CJokkTqraEP904ewegXjKSaD2Fn asnZbTWYfAr8MD8dc2LZLO3xHlhFRuk/qnADA91pnrZChGGKgPe3uo3rc4KKQvZDa/Jw LozQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-transfer-encoding :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=IeUDdbSw6roXtNbOoEanch6tOimwDGSCucAnpbQN1A8=; b=IuuZm1rNXK7VppqM84cYiOvQonZMqIyWdBCQSZDbnpQqItKhKWn/GmbvE9DdxDjtZh jLlDrVbs8+2nE4ZRvbUz0TwteR1CT7rrM/aFTm8FQ7D3/1m2Pc14R5GbCTOLoAs9Hm0q d6KcruDbApR55FQ6R5+R80sx7+c60vaSfa+nJ1dF6YEpjvX0v7md8EaZaL34hi6JsnZd 8fq+mIOkMhh1Tlh6B7OlhBULza1oDyZztLz93iggOHYFs5jgKi4SVWhRie/qo5pHowKR EiQj+ct7bb6g1wbwfsna7DL+NGYzZeBbF86Kkr7mkvg9EaG18L1djDBSs89nExV/WvOb TBhQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sXfvdKoN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id n4-20020a170902e54400b001b04a202754si1268872plf.448.2023.06.08.09.39.41; Thu, 08 Jun 2023 09:39:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=sXfvdKoN; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232448AbjFHQiu (ORCPT + 99 others); Thu, 8 Jun 2023 12:38:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231611AbjFHQiq (ORCPT ); Thu, 8 Jun 2023 12:38:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82331359B; Thu, 8 Jun 2023 09:38:18 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id B3C2E64F08; Thu, 8 Jun 2023 16:38:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D6FEBC433EF; Thu, 8 Jun 2023 16:38:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686242297; bh=XEmF6qBGp6AjqZS2pEe6tYr5uN150IJ3qPE+xWoYBKA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=sXfvdKoNdH+5gGgxF/Lsj+zDYAUgQPESrWgLWz+sGpimJL9NxBqbtKAzl9QtkcJOr cX6jN7u8WOnpN9Dfrp/ZUhmzkVy2L0RAqK8Q/z06nlGYknliPhX0SjnSqvxHfnx8nQ F4I/vHjAz16JXjEGmdszztgfBOifxcY7PD+mKZNDF1W9/IZocpR3rE58eEPbnvrL2o jXf4TGnqEya8SPSb2g56Ukv3iHrVG+OVMi9cUTxBsJ/Jr57HskqsgtKxCfKEiQUERU Bql56CLUYyyAUJYYFRt6YAFX4vZ+EW3BQfIfd4niEs6Jg5i2woQDTD5yk4KhYg89yL Khsv+PUYgYTzg== Date: Thu, 8 Jun 2023 17:38:12 +0100 From: Lee Jones To: Yang Li Cc: pavel@ucw.cz, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, Abaci Robot Subject: Re: [PATCH -next] leds: cht-wcove: Fix an unsigned comparison which can never be negative Message-ID: <20230608163812.GC3572061@google.com> References: <20230531020238.102684-1-yang.lee@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230531020238.102684-1-yang.lee@linux.alibaba.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 31 May 2023, Yang Li wrote: > The return value from the call to cht_wc_leds_find_freq() is int. > However, the return value is being assigned to an unsigned > int variable 'ctrl', so making it an int. > > Eliminate the following warning: > drivers/leds/leds-cht-wcove.c:236 cht_wc_leds_set_effect() warn: unsigned 'ctrl' is never less than zero. > > Reported-by: Abaci Robot > Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5341 > Signed-off-by: Yang Li > --- > drivers/leds/leds-cht-wcove.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) Applied, thanks -- Lee Jones [李琼斯]