From mboxrd@z Thu Jan 1 00:00:00 1970 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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,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 A3E30C33CB6 for ; Thu, 16 Jan 2020 17:27:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5BC31246DC for ; Thu, 16 Jan 2020 17:27:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SK4rc3vM"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="I3mrYiYH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BC31246DC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8pvCDBQI28KdZdqKIYyTMRdsNG56hs5te3mxKCqanzY=; b=SK4rc3vMNfGBcj Ep2gKj9POh76TQVdFnfXuiWUcewXv2kU4xmuEWzlwXJnAsSbA2rfiWDkyrbdGUvTE7tdmYBI+miDr XJfik4sr1GtN1dHiol2TRxb9lg6vWWUwLQTm7dF+rbioV+KoPtkf+0iNdE9yEE7AMer0AhoEzJ8xw R0PzspSi5ju68UBGs9w/XNtHBRKblb2aVlHCOxSwaJE4+glNd6o2gsi9LkFh+qOio1PmJGedj+7A/ BTzssHwgmJdvn8/7agLW+kb99PlmQomOhkOl7VXQXQSeWfibrTjyym61nHxFZqvq3NArJD6V5Cyi6 E/cCO3DoKGm5oSoiJO+w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8vD-0004kC-DL; Thu, 16 Jan 2020 17:27:07 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8d0-0001GX-1x for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2020 17:08:22 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 64AC324653; Thu, 16 Jan 2020 17:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579194497; bh=QpYERrgkh0whBg/uo4s9zBgACzT9vkRLbjjTrgrqeqI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=I3mrYiYH2o6BywU3GFH20EnQMN990kQTrDb7ctAhgwW/iyj/bnSc7GZ3SuSPqLb4p 33kdMV/sDKHUaOf7A+IV96ZqLK8CYXc03jYlxwlnzqgNv1nQ5I2Oi5Eiu1uN1SgaHH FFkdMQyUZIDFzbsF9km7wlVuncFiLPF3JH2/wuR0= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 394/671] cpufreq: brcmstb-avs-cpufreq: Fix initial command check Date: Thu, 16 Jan 2020 12:00:32 -0500 Message-Id: <20200116170509.12787-131-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116170509.12787-1-sashal@kernel.org> References: <20200116170509.12787-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_090818_268531_6801D86D X-CRM114-Status: GOOD ( 11.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Florian Fainelli , linux-pm@vger.kernel.org, Viresh Kumar , Markus Mayer , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Florian Fainelli [ Upstream commit 22a26cc6a51ef73dcfeb64c50513903f6b2d53d8 ] There is a logical error in brcm_avs_is_firmware_loaded() whereby if the firmware returns -EINVAL, we will be reporting this as an error. The comment is correct, the code was not. Fixes: de322e085995 ("cpufreq: brcmstb-avs-cpufreq: AVS CPUfreq driver for Broadcom STB SoCs") Signed-off-by: Florian Fainelli Acked-by: Markus Mayer Signed-off-by: Viresh Kumar Signed-off-by: Sasha Levin --- drivers/cpufreq/brcmstb-avs-cpufreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c index e6f9cbe5835f..6ed53ca8aa98 100644 --- a/drivers/cpufreq/brcmstb-avs-cpufreq.c +++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c @@ -446,8 +446,8 @@ static bool brcm_avs_is_firmware_loaded(struct private_data *priv) rc = brcm_avs_get_pmap(priv, NULL); magic = readl(priv->base + AVS_MBOX_MAGIC); - return (magic == AVS_FIRMWARE_MAGIC) && (rc != -ENOTSUPP) && - (rc != -EINVAL); + return (magic == AVS_FIRMWARE_MAGIC) && ((rc != -ENOTSUPP) || + (rc != -EINVAL)); } static unsigned int brcm_avs_cpufreq_get(unsigned int cpu) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel