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=-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 86879C47082 for ; Tue, 8 Jun 2021 14:23:35 +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 062FE60E08 for ; Tue, 8 Jun 2021 14:23:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 062FE60E08 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 8A70A1811; Tue, 8 Jun 2021 16:22:43 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 8A70A1811 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1623162213; bh=g/NWurs6n9A2LQLnfhwFZzXWKEcKNYe36kwZZoAh7og=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=t4chpsIeAa0wc/MM2RkkGkA688X0DxvrZuPcgrjT8GYMwyHxAm9hOHhr4WG5d5/vp 0fA6hapW/HROg2KswBKz8S4bgF7Zc/IE6czJ5JvlDtf2ofjaBOeclHD2kmMoZ98NmM RvO83Z/XKLrNazxKELrwF8VjYfYxUesXV7uPuLRg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 59608F80642; Tue, 8 Jun 2021 16:07:22 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 95B03F8060F; Tue, 8 Jun 2021 16:06:59 +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 5AD79F804FF for ; Tue, 8 Jun 2021 16:05:50 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 5AD79F804FF Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="qFThDeO3"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="aCmI6rqx" Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id 79770219E1 for ; Tue, 8 Jun 2021 14:05:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1623161143; 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=lZ+UG1uKBKDfqyKhHwCLbnj2k0VpNP9yVUA48AI6+wk=; b=qFThDeO3JId+fIhaBxuQ297+rpR91zEAW/iK9kp+fKkaF00X6+xjtSC4leQ6NWc4xvuhvi ZKhvbmHk/avEUcAx3zHcjrcc+iPFp1dIvLVxYNIbnQxawDsR99sL/0M/iqCsYX98SLzAdK WsxOy8yfg6UkKaZxU2ye7qELHwf/oys= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1623161143; 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=lZ+UG1uKBKDfqyKhHwCLbnj2k0VpNP9yVUA48AI6+wk=; b=aCmI6rqx0u7KymjW2irNXFmk7iskMKmsTLrAJmZyNAqJSXxKFPXKlUitgeG47irAuTTaj7 yGi+rGFq6u8taXCg== Received: from alsa1.nue.suse.com (alsa1.suse.de [10.160.4.42]) by relay2.suse.de (Postfix) with ESMTP id 69858A3B84; Tue, 8 Jun 2021 14:05:43 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Subject: [PATCH 18/66] ALSA: als4000: Fix assignment in if condition Date: Tue, 8 Jun 2021 16:04:52 +0200 Message-Id: <20210608140540.17885-19-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 Content-Transfer-Encoding: 8bit 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 ALS4000 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/als4000.c | 55 ++++++++++++++++++++++++--------------------- 1 file changed, 30 insertions(+), 25 deletions(-) diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index 139ac2a3a0ef..509f317ee682 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -832,9 +832,10 @@ static int snd_card_als4000_probe(struct pci_dev *pci, } /* enable PCI device */ - if ((err = pci_enable_device(pci)) < 0) { + err = pci_enable_device(pci); + if (err < 0) return err; - } + /* check, if we can restrict PCI DMA transfers to 24 bits */ if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) { dev_err(&pci->dev, "architecture does not support 24bit PCI busmaster DMA\n"); @@ -842,7 +843,8 @@ static int snd_card_als4000_probe(struct pci_dev *pci, return -ENXIO; } - if ((err = pci_request_regions(pci, "ALS4000")) < 0) { + err = pci_request_regions(pci, "ALS4000"); + if (err < 0) { pci_disable_device(pci); return err; } @@ -869,17 +871,17 @@ static int snd_card_als4000_probe(struct pci_dev *pci, /* disable all legacy ISA stuff */ snd_als4000_set_addr(acard->iobase, 0, 0, 0, 0); - if ((err = snd_sbdsp_create(card, - iobase + ALS4K_IOB_10_ADLIB_ADDR0, - pci->irq, + err = snd_sbdsp_create(card, + iobase + ALS4K_IOB_10_ADLIB_ADDR0, + pci->irq, /* internally registered as IRQF_SHARED in case of ALS4000 SB */ - snd_als4000_interrupt, - -1, - -1, - SB_HW_ALS4000, - &chip)) < 0) { + snd_als4000_interrupt, + -1, + -1, + SB_HW_ALS4000, + &chip); + if (err < 0) goto out_err; - } acard->chip = chip; chip->pci = pci; @@ -892,11 +894,12 @@ static int snd_card_als4000_probe(struct pci_dev *pci, sprintf(card->longname, "%s at 0x%lx, irq %i", card->shortname, chip->alt_port, chip->irq); - if ((err = snd_mpu401_uart_new( card, 0, MPU401_HW_ALS4000, - iobase + ALS4K_IOB_30_MIDI_DATA, - MPU401_INFO_INTEGRATED | - MPU401_INFO_IRQ_HOOK, - -1, &chip->rmidi)) < 0) { + err = snd_mpu401_uart_new(card, 0, MPU401_HW_ALS4000, + iobase + ALS4K_IOB_30_MIDI_DATA, + MPU401_INFO_INTEGRATED | + MPU401_INFO_IRQ_HOOK, + -1, &chip->rmidi); + if (err < 0) { dev_err(&pci->dev, "no MPU-401 device at 0x%lx?\n", iobase + ALS4K_IOB_30_MIDI_DATA); goto out_err; @@ -907,12 +910,13 @@ static int snd_card_als4000_probe(struct pci_dev *pci, * however there doesn't seem to be an ALSA API for this... * SPECS_PAGE: 21 */ - if ((err = snd_als4000_pcm(chip, 0)) < 0) { + err = snd_als4000_pcm(chip, 0); + if (err < 0) goto out_err; - } - if ((err = snd_sbmixer_new(chip)) < 0) { + + err = snd_sbmixer_new(chip); + if (err < 0) goto out_err; - } if (snd_opl3_create(card, iobase + ALS4K_IOB_10_ADLIB_ADDR0, @@ -922,16 +926,17 @@ static int snd_card_als4000_probe(struct pci_dev *pci, iobase + ALS4K_IOB_10_ADLIB_ADDR0, iobase + ALS4K_IOB_12_ADLIB_ADDR2); } else { - if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { + err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); + if (err < 0) goto out_err; - } } snd_als4000_create_gameport(acard, dev); - if ((err = snd_card_register(card)) < 0) { + err = snd_card_register(card); + if (err < 0) goto out_err; - } + pci_set_drvdata(pci, card); dev++; err = 0; -- 2.26.2