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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 F0D72C3B1B7 for ; Fri, 14 Feb 2020 18:15:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BCFE02168B for ; Fri, 14 Feb 2020 18:15:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581704155; bh=wKF6to/Ae7L+wJeSIQu3UCpCEcTa0xmUwfpSPCOZrZI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=c0yOrLpT//RqJzgsXrbfs3Ir1/Cf1NN5xPBOD8sYU5Tmp72alfZ90KENkCsU2K0fj QFQ9LzRiG7K19aLR8iiSUb9pisStnyUMW0sRGevTjjcXP7tQ4CVNauXdr8vO6Q6JmE JqeSfHOoXEf7mTtDXRrC7r9Us/RqylGr+ZOJAUnw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404599AbgBNSPu (ORCPT ); Fri, 14 Feb 2020 13:15:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:56936 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729475AbgBNPvr (ORCPT ); Fri, 14 Feb 2020 10:51:47 -0500 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 A88F524676; Fri, 14 Feb 2020 15:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695506; bh=wKF6to/Ae7L+wJeSIQu3UCpCEcTa0xmUwfpSPCOZrZI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mvScXVCZZGKbdhDLBBA8Pf1/tP6aX9MO+p+8ZaCwgzXkSUkc96Hr73x+FgaAS4iqc p5Qp3Ws/4Bp5FgBfZMjynkEPkUM0ZTkCvcdfilJVqVylr0uTI6L3b7ndalN9MlNgOa S29QIkVTgPNXErNpIPm+NWd6v6U4hg0CSbaifSVU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Lorenzo Bianconi , Kalle Valo , Sasha Levin , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 5.5 132/542] mt76: mt7615: fix max_nss in mt7615_eeprom_parse_hw_cap Date: Fri, 14 Feb 2020 10:42:04 -0500 Message-Id: <20200214154854.6746-132-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Lorenzo Bianconi [ Upstream commit d08f3010f4a32eec3c8aa771f03a1b342a1472fa ] Fix u8 cast reading max_nss from MT_TOP_STRAP_STA register in mt7615_eeprom_parse_hw_cap routine Fixes: acf5457fd99db ("mt76: mt7615: read {tx,rx} mask from eeprom") Signed-off-by: Lorenzo Bianconi Signed-off-by: Kalle Valo Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index eccad4987ac83..17e277bf39e0f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -92,8 +92,9 @@ static int mt7615_check_eeprom(struct mt76_dev *dev) static void mt7615_eeprom_parse_hw_cap(struct mt7615_dev *dev) { - u8 val, *eeprom = dev->mt76.eeprom.data; + u8 *eeprom = dev->mt76.eeprom.data; u8 tx_mask, rx_mask, max_nss; + u32 val; val = FIELD_GET(MT_EE_NIC_WIFI_CONF_BAND_SEL, eeprom[MT_EE_WIFI_CONF]); -- 2.20.1