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Thu, 09 Feb 2023 10:04:15 -0600 Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.21; Thu, 9 Feb 2023 10:04:13 -0600 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1118.21 via Frontend Transport; Thu, 9 Feb 2023 10:04:13 -0600 Received: from sbinding-cirrus-dsktp2.ad.cirrus.com (unknown [198.90.202.160]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 068972A1; Thu, 9 Feb 2023 16:04:13 +0000 (UTC) From: Stefan Binding To: Jaroslav Kysela , Takashi Iwai Subject: [PATCH v1 1/3] ALSA: hda/cs35l41: Fix error condition check Date: Thu, 9 Feb 2023 16:04:01 +0000 Message-ID: <20230209160403.838326-2-sbinding@opensource.cirrus.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230209160403.838326-1-sbinding@opensource.cirrus.com> References: <20230209160403.838326-1-sbinding@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-GUID: RBpoePbzX5-qwAAPv-y7lqG0HAd22aEs X-Proofpoint-ORIG-GUID: RBpoePbzX5-qwAAPv-y7lqG0HAd22aEs X-Proofpoint-Spam-Reason: safe Message-ID-Hash: 6SW53ICCUJZ2WMLOGSJUVGUE5PA7ORD4 X-Message-ID-Hash: 6SW53ICCUJZ2WMLOGSJUVGUE5PA7ORD4 X-MailFrom: prvs=74048fb3a3=sbinding@opensource.cirrus.com 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 CC: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.cirrus.com, Vitaly Rodionov X-Mailman-Version: 3.3.8 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: From: Vitaly Rodionov Function hda_cs_dsp_write_ctl() returns 3 possible values: 0 - no change, 1 - value has changed and -1 - error, so value 1 is not an error. Signed-off-by: Vitaly Rodionov --- sound/pci/hda/cs35l41_hda.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index f7815ee24f83..4dc57454201e 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -316,27 +316,27 @@ static int cs35l41_apply_calibration(struct cs35l41_hda *cs35l41, unsigned int a ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_AMBIENT_DSP_CTL_NAME, CAL_DSP_CTL_TYPE, CAL_DSP_CTL_ALG, &ambient, 4); - if (ret) { + if (ret < 0) { dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_AMBIENT_DSP_CTL_NAME, ret); return ret; } ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_R_DSP_CTL_NAME, CAL_DSP_CTL_TYPE, CAL_DSP_CTL_ALG, &r0, 4); - if (ret) { + if (ret < 0) { dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_R_DSP_CTL_NAME, ret); return ret; } ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_STATUS_DSP_CTL_NAME, CAL_DSP_CTL_TYPE, CAL_DSP_CTL_ALG, &status, 4); - if (ret) { + if (ret < 0) { dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_STATUS_DSP_CTL_NAME, ret); return ret; } ret = hda_cs_dsp_write_ctl(&cs35l41->cs_dsp, CAL_CHECKSUM_DSP_CTL_NAME, CAL_DSP_CTL_TYPE, CAL_DSP_CTL_ALG, &checksum, 4); - if (ret) { + if (ret < 0) { dev_err(cs35l41->dev, "Cannot Write Control: %s - %d\n", CAL_CHECKSUM_DSP_CTL_NAME, ret); return ret;