From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 39F4358F078; Wed, 9 Sep 2026 14:19:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=68.232.153.233 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788963549; cv=none; b=gXyFRWyU1wkK1F3Ok+RBe6hErHRH6/C5h/8IxPLzGQ9+cTxsJELnraqnxtv/fIomUTMRNGDJZb9jPuYthVbqgSAeYecbFqhRr+9lRAl/1V6Db9H3ux2yFEMJfpKBuH+XE8Q0mbYtX7OfkPl5Huy0OFRNn5aY3yAoUpSFdPPC1b4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788963549; c=relaxed/simple; bh=pPXuISqpLOW+nKkX72vg+joZjaAIcuvbz7nTF3Yw0K4=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=di9B4UoL8VUwGymYuOiIqk9381KOIQ+yo3s/on9Ceibz0mKA3QWinfU36121XGIA85sYnvrtx5EbeL+h1GrzhZ3pNh5SQpqL48I/OfBTcWdxRmuAY4ojMQ+hEIPngZu8onKpUdJRGPlt1z5sq//yu6Hu9VONGhAaEQcunT3A7oU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com; spf=pass smtp.mailfrom=microchip.com; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b=TzftPFsp; arc=none smtp.client-ip=68.232.153.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=microchip.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=microchip.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="TzftPFsp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1788963553; x=1820499553; h=from:date:subject:mime-version:content-transfer-encoding: message-id:references:in-reply-to:to:cc; bh=pPXuISqpLOW+nKkX72vg+joZjaAIcuvbz7nTF3Yw0K4=; b=TzftPFsp1JRpW4ukrmzDFtmFGvsT4TS1zxeBWzinMHI15fulysPOxLbu cZTLLChVLDW1zThtd84D+gYtDaddhRXgos19TspiaAriG2XyJNSP+X0+m B3tV1egjhEXMoiRubkq2iMJB/lsbxClNnNj+fCUASj3KWTfTwaMIL6l/+ iXjlqDLh1wJyAAZ4iziczdu2VRNK7i0xtXnes+eQ1efbXwUEWmZvD1pvf T62r1C0HOCRvB8lBKPzvvmrDS1mE7DBOfdXoy7DF/E4+gBkD2Vn+tcmeY Q8ycmAWVz2EZAwy0DomvXClYHme9Tq9yw4UZUDBrySKyho42SvXQAey0M A==; X-CSE-ConnectionGUID: 8XY2ewfsT5Kqz1KH/hYuyw== X-CSE-MsgGUID: iKkZHcnMSkqAO7kM/7lTPA== X-IronPort-AV: E=Sophos;i="6.25,270,1779174000"; d="scan'208";a="63362244" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 09 Sep 2026 07:19:12 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.58; Wed, 9 Sep 2026 07:19:07 -0700 Received: from [127.0.1.1] (10.10.85.11) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.58 via Frontend Transport; Wed, 9 Sep 2026 07:19:04 -0700 From: Ariana Lazar Date: Wed, 9 Sep 2026 17:18:48 +0300 Subject: [PATCH v5 05/10] iio: dac: mcp47feb02: Avoid unjustified probe failure on missing label Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20260909-mcp47feb02_refactor-v5-5-8b67bcab93d1@microchip.com> References: <20260909-mcp47feb02_refactor-v5-0-8b67bcab93d1@microchip.com> In-Reply-To: <20260909-mcp47feb02_refactor-v5-0-8b67bcab93d1@microchip.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , "Andy Shevchenko" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley CC: , , , Ariana Lazar X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788963530; l=991; i=ariana.lazar@microchip.com; s=20250825; h=from:subject:message-id; bh=pPXuISqpLOW+nKkX72vg+joZjaAIcuvbz7nTF3Yw0K4=; b=FH2KNx4b5+bnBVNhX11smoD3mtmLvs/ta639QWg05Fs4sE9xMzf3bOHljremg+selOw+1D8Ty lEKQGfuByQHBR24BFo5xGGDY9Y1UpE2ljoN3GvihHbWD6GmhR45s162 X-Developer-Key: i=ariana.lazar@microchip.com; a=ed25519; pk=jmvf1fSxcnzZmXfITM3L94IwutM+wqA1POQHiYyD6Dk= Fix unjustified probe failure on missing optional 'label' property by replacing dev_err_probe() with dev_err(). Correct %pfw usage by passing the child fwnode handle directly in the error message. Signed-off-by: Ariana Lazar --- drivers/iio/dac/mcp47feb02.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/dac/mcp47feb02.c b/drivers/iio/dac/mcp47feb02.c index 53a7bf4e71c46e75dff8bb5b16c343e7552f6901..6353aabfe252e322a4f0d0efe20673f7e733a7f2 100644 --- a/drivers/iio/dac/mcp47feb02.c +++ b/drivers/iio/dac/mcp47feb02.c @@ -978,8 +978,7 @@ static int mcp47feb02_parse_fw(struct iio_dev *indio_dev, ret = fwnode_property_read_string(child, "label", &data->labels[reg]); if (ret) - return dev_err_probe(dev, ret, "%pfw: invalid label\n", - fwnode_get_name(child)); + dev_err(dev, "%pfw: invalid label\n", child); chanspec.address = reg; chanspec.channel = reg; -- 2.43.0