From patchwork Mon Dec 28 12:40:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 353702 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 87BACC433E0 for ; Mon, 28 Dec 2020 14:01:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 54F7820715 for ; Mon, 28 Dec 2020 14:01:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388142AbgL1OBR (ORCPT ); Mon, 28 Dec 2020 09:01:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:34738 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2407993AbgL1OAz (ORCPT ); Mon, 28 Dec 2020 09:00:55 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id AF710206D4; Mon, 28 Dec 2020 14:00:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164015; bh=AJpwapILn+fBr2s2XAzdACyoOVzWiBbyzW+HqMm0wxM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=v7lX2Tg7s2I0seFDx4NE1kdwsrLoB6jdb0Jp2kph0BnjZI6wc2G5zR5sUGPsZ+MDv ZrE3AIBSLtPmNOttKaGv56YxMdUY+9Lm+Dmb0DUReJWaWM1T8sutNPXusDDM6fMtlr f8qinzphXLuMXhgjTp8DInGDRpLdj0QQEj5vQz6w= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Colin Ian King , Mark Brown , Sasha Levin Subject: [PATCH 5.10 030/717] ASoC: qcom: fix unsigned int bitwidth compared to less than zero Date: Mon, 28 Dec 2020 13:40:28 +0100 Message-Id: <20201228125022.431229801@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Colin Ian King [ Upstream commit bcc96dc3cf8048c80af7c487af17e19be27ac57d ] The check for an error return from the call to snd_pcm_format_width is never true as the unsigned int bitwidth can never be less than zero. Fix this by making bitwidth an int. Fixes: 7cb37b7bd0d3 ("ASoC: qcom: Add support for lpass hdmi driver") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20201028115112.109017-1-colin.king@canonical.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/qcom/lpass-hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-hdmi.c b/sound/soc/qcom/lpass-hdmi.c index 172952d3a5d66..abfb8737a89f4 100644 --- a/sound/soc/qcom/lpass-hdmi.c +++ b/sound/soc/qcom/lpass-hdmi.c @@ -24,7 +24,7 @@ static int lpass_hdmi_daiops_hw_params(struct snd_pcm_substream *substream, unsigned int rate = params_rate(params); unsigned int channels = params_channels(params); unsigned int ret; - unsigned int bitwidth; + int bitwidth; unsigned int word_length; unsigned int ch_sts_buf0; unsigned int ch_sts_buf1;