From patchwork Mon May 31 13:14:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 450997 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 3ECD3C47082 for ; Mon, 31 May 2021 14:25:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 12F0B613C1 for ; Mon, 31 May 2021 14:25:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232137AbhEaO1G (ORCPT ); Mon, 31 May 2021 10:27:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:47640 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233435AbhEaOZC (ORCPT ); Mon, 31 May 2021 10:25:02 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2DABA61625; Mon, 31 May 2021 13:46:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468777; bh=1IYDyVXakbWlqPPxz3zhjImOYU2dRk9Db7ijwLOxpIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NP9fnwonYYrycWtgEnenBFoeHqcK3tVIP579c2Q8ieAAdGYDmFMTXLNcqFahAegjV SX6hJCTBw89osK6X6YRBw1jiXxu7S6GWalCTcg8q6MUX1ZdRWgwH48XLjm5Tz+YyUG uijO8h7kPV2QMlokw3TVKAWlIWvjWxQeiCxznjm0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Aditya Pakki , Takashi Iwai , Sasha Levin Subject: [PATCH 5.4 089/177] Revert "ALSA: sb: fix a missing check of snd_ctl_add" Date: Mon, 31 May 2021 15:14:06 +0200 Message-Id: <20210531130650.969801268@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130647.887605866@linuxfoundation.org> References: <20210531130647.887605866@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Greg Kroah-Hartman [ Upstream commit 4b059ce1f4b368208c2310925f49be77f15e527b ] This reverts commit beae77170c60aa786f3e4599c18ead2854d8694d. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It is safe to ignore this error as the mixer element is optional, and the driver is very legacy. Cc: Aditya Pakki Reviewed-by: Takashi Iwai Link: https://lore.kernel.org/r/20210503115736.2104747-8-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- sound/isa/sb/sb16_main.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 0768bbf8fd71..679f9f48370f 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -864,14 +864,10 @@ int snd_sb16dsp_pcm(struct snd_sb *chip, int device) snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb16_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb16_capture_ops); - if (chip->dma16 >= 0 && chip->dma8 != chip->dma16) { - err = snd_ctl_add(card, snd_ctl_new1( - &snd_sb16_dma_control, chip)); - if (err) - return err; - } else { + if (chip->dma16 >= 0 && chip->dma8 != chip->dma16) + snd_ctl_add(card, snd_ctl_new1(&snd_sb16_dma_control, chip)); + else pcm->info_flags = SNDRV_PCM_INFO_HALF_DUPLEX; - } snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, card->dev,