From patchwork Tue Jun 8 14:05:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 455850 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, 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 CE929C47082 for ; Tue, 8 Jun 2021 14:31:36 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 30C6861183 for ; Tue, 8 Jun 2021 14:31:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30C6861183 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id CDE4617EE; Tue, 8 Jun 2021 16:30:44 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CDE4617EE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1623162694; bh=82YEt0pvuV1FlxcXiBWNaZiZKRK/LBQm4hOI15Eh4IQ=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=KLpYrPBhp2RGe2IEwiy9CLx77AfBAizFV0OPph8dpLIVb7ZfWz2lb8/A+qyjdx9om wtLV6YVGIXrjU+BWyPybfE5uzidnD35HLngLnHAMG0Qs6c1P9GevoTYc9mbvL9U7Rz lde1qRaA46yZ79nu/0TjHSw9Ub/w/FN3zQW8vXzA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8A4DFF80760; Tue, 8 Jun 2021 16:07:47 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 91033F80527; Tue, 8 Jun 2021 16:07:32 +0200 (CEST) Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 5F2D4F80527 for ; Tue, 8 Jun 2021 16:05:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5F2D4F80527 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="j+Q1/C/B"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="0CTUv/k/" Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 2173A219E5 for ; Tue, 8 Jun 2021 14:05:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1623161144; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OkDVfz5cNXVWMIl5RMgrDNULy68gT5mvb6UX6fZL9Hc=; b=j+Q1/C/B4KVvJRhmSlUpwc0nUpdqhY1qjVYogBsHueSp9tvjfdbQtSyFBvLmaK4L/Ggb+T s1/3tKLIj8Wzw1pPrV+eF9rcIOuW5wayUstG2PUs29J50rKuMIP2mMQ+RSEe4pF8IZhi7B EDOEw2yURkxbHcFBVXFzXqVSKgvQzjc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1623161144; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OkDVfz5cNXVWMIl5RMgrDNULy68gT5mvb6UX6fZL9Hc=; b=0CTUv/k/UVSFEkDLWDnf0RS4UJDKn5undJiVQKjFmbt3WOXSoXhBwFNskNCaYA5hShfz3i TFxTv9kwWlRm/gDw== Received: from alsa1.nue.suse.com (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id 121E9A3B88; Tue, 8 Jun 2021 14:05:44 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 29/66] ALSA: maestro3: Fix assignment in if condition Date: Tue, 8 Jun 2021 16:05:03 +0200 Message-Id: <20210608140540.17885-30-tiwai@suse.de> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210608140540.17885-1-tiwai@suse.de> References: <20210608140540.17885-1-tiwai@suse.de> MIME-Version: 1.0 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" PCI maestro3 driver code contains a few assignments in if condition, which is a bad coding style that may confuse readers and occasionally lead to bugs. This patch is merely for coding-style fixes, no functional changes. Signed-off-by: Takashi Iwai --- sound/pci/maestro3.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index cdc4b6106252..77a484bc8c0d 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -1765,7 +1765,8 @@ snd_m3_playback_open(struct snd_pcm_substream *subs) struct snd_pcm_runtime *runtime = subs->runtime; int err; - if ((err = snd_m3_substream_open(chip, subs)) < 0) + err = snd_m3_substream_open(chip, subs); + if (err < 0) return err; runtime->hw = snd_m3_playback; @@ -1789,7 +1790,8 @@ snd_m3_capture_open(struct snd_pcm_substream *subs) struct snd_pcm_runtime *runtime = subs->runtime; int err; - if ((err = snd_m3_substream_open(chip, subs)) < 0) + err = snd_m3_substream_open(chip, subs); + if (err < 0) return err; runtime->hw = snd_m3_capture; @@ -2036,12 +2038,14 @@ static int snd_m3_mixer(struct snd_m3 *chip) .read = snd_m3_ac97_read, }; - if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0) + err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus); + if (err < 0) return err; memset(&ac97, 0, sizeof(ac97)); ac97.private_data = chip; - if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97)) < 0) + err = snd_ac97_mixer(pbus, &ac97, &chip->ac97); + if (err < 0) return err; /* seems ac97 PCM needs initialization.. hack hack.. */ @@ -2642,16 +2646,19 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci, if (err < 0) goto free_chip; - if ((err = snd_m3_mixer(chip)) < 0) + err = snd_m3_mixer(chip); + if (err < 0) return err; for (i = 0; i < chip->num_substreams; i++) { struct m3_dma *s = &chip->substreams[i]; - if ((err = snd_m3_assp_client_init(chip, s, i)) < 0) + err = snd_m3_assp_client_init(chip, s, i); + if (err < 0) return err; } - if ((err = snd_m3_pcm(chip, 0)) < 0) + err = snd_m3_pcm(chip, 0); + if (err < 0) return err; #ifdef CONFIG_SND_MAESTRO3_INPUT