From patchwork Wed Dec 6 23:59:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gergo Koteles X-Patchwork-Id: 751096 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E2C2FC4167B for ; Thu, 7 Dec 2023 00:04:54 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 5231F832; Thu, 7 Dec 2023 01:04:42 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 5231F832 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1701907492; bh=RjXRDIDMtEd8uOAgS91976CznfF+jEQoHX3JQZ5Gs6w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-Id: List-Archive:List-Help:List-Owner:List-Post:List-Subscribe: List-Unsubscribe:From; b=qHWzyvgmN/6zQx9P8XEf2USXTREvj/OiE/zx5wFlXsdnwINWKOAr1VeuykmcyOrzy XLuqE6C5bHdfV37tbHfS9MXxDbrg+YTABsNAcpsloXGp12vPeB8ezE123leQbzrFmE Zvs/hHEf/AdjboWgztWvPbvEhNv48nOTl+ArZqEA= Received: by alsa1.perex.cz (Postfix, from userid 50401) id 287E0F80557; Thu, 7 Dec 2023 01:04:21 +0100 (CET) Received: from mailman-core.alsa-project.org (mailman-core.alsa-project.org [10.254.200.10]) by alsa1.perex.cz (Postfix) with ESMTP id 2153AF80494; Thu, 7 Dec 2023 01:04:21 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B1553F802E8; Thu, 7 Dec 2023 01:04:13 +0100 (CET) Received: from irl.hu (irl.hu [95.85.9.111]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by alsa1.perex.cz (Postfix) with UTF8SMTPS id 46D3AF80166 for ; Thu, 7 Dec 2023 01:00:05 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 46D3AF80166 Received: from fedori.lan (51b690cd.dsl.pool.telekom.hu [::ffff:81.182.144.205]) (AUTH: CRAM-MD5 soyer@irl.hu, ) by irl.hu with ESMTPSA id 00000000000716EA.0000000065710B04.00119040; Thu, 07 Dec 2023 01:00:03 +0100 From: Gergo Koteles To: Shenghao Ding , Kevin Lu , Baojun Xu , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Gergo Koteles Subject: [PATCH 04/16] ALSA: hda/tas2781: handle missing calibration data Date: Thu, 7 Dec 2023 00:59:45 +0100 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Mime-Version: 1.0 X-Mime-Autoconverted: from 8bit to 7bit by courier 1.0 Message-ID-Hash: FIJTNR7DNQSAOBNJVYL2UZSNLPRHIVP6 X-Message-ID-Hash: FIJTNR7DNQSAOBNJVYL2UZSNLPRHIVP6 X-MailFrom: soyer@irl.hu X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Also check the return value of the first get_variable call. Signed-off-by: Gergo Koteles --- sound/pci/hda/tas2781_hda_i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index d272d3d08b29..7c286802b273 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -455,9 +455,9 @@ static int tas2781_save_calibration(struct tasdevice_priv *tas_priv) status = efi.get_variable(efi_name, &efi_guid, &attr, &tas_priv->cali_data.total_sz, tas_priv->cali_data.data); - if (status != EFI_SUCCESS) - return -EINVAL; } + if (status != EFI_SUCCESS) + return -EINVAL; tmp_val = (unsigned int *)tas_priv->cali_data.data;