From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.221.49 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792746650; b=W46ovTL1tJqkKn80a6dFveWHcHw6/8ELHi9QnXhUANOFCym9XhH+klAIALW0xmluUJdO QZLmSVfM4jIDDH+k3aje7RcQ9/UKYRb4EJriyKsOnMVVoCptHYylVmVZvuzhjBKfTSLIe WKiqnUzml7IwgIeVKQ1JjTIO91ZV6Av0nCif+MsIqf5yaBiizYv6oG8nUZLY5zONvTtIG EhbUPUP2bBkNmuE0x09aXHWojef/C3R892W/i0MtMk3sT4/Blx9PGdHtBBwIkTd2DeIaT bFXYeLo1TGEMQnrpGB36NqF4aolLkjRXLi9GLjbuyNcHTn2AyPRj8+UW/goHLyOhT5g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792746650; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=iks0aFSHOkkGNM3nhF8ovnYM+3HT6MOjrI6VZAWf4VM=; b=iMxuNCNOuxnTqcMFFYl38M0UHTc3L1hc3MlqQftiwEMY5jU49ia4yGAUlX2JY7mMWE0G Ge2DQ3hIaxOQpofM/GPFJ0YP1OHXBfVq/fmrzojMF8s5B1pTJHZAmIvsmv3Yy0q5ORBik gS5C1SbBaUpzdyWDSA5jrTSHydsjrgj78pDRH3HaK/wNw8Fa6CnoyLpiK0HvBQsbIrptn S1zGoz+RFrCWrOfUGK9QJWztQALZDeiHPNfFFZLyQOpKQL9oYq9qys5K36BWiiYoF+9+W WHA4iHOp7TTZIratf9NeROAhTVCUXoTXoD2CC2GPlnr5CS5yxE78WDqXOiCSsN7McPg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=Pbn2YXEG; arc=none smtp.remote-ip=209.85.221.49 Received: from mail-wr1-f49.google.com (mail-wr1-f49.google.com [209.85.221.49]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9DB37606A31E for ; Fri, 23 Oct 2026 09:10:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 9DB37606A31E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20251104 header.b=Pbn2YXEG Received: by mail-wr1-f49.google.com with SMTP id ffacd0b85a97d-48dfaa3fa12so1269204f8f.0 for ; Fri, 23 Oct 2026 02:10:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792746648; x=1793351448; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=iks0aFSHOkkGNM3nhF8ovnYM+3HT6MOjrI6VZAWf4VM=; b=Pbn2YXEG/rXrfUeBygvLj0POXdzY0Tnwaufs6IOfsyh+72cx6EU0qZmQ6wPL+QL6Tz rlAu7ZbVJekIeLLzIVX6D7UNR33vy96PR43DS0LqjT4HM9b4YQn7oHzchOijnf11FpS4 EnZOCUYWilwSKVDKgZFe+sVWlBDTVrNfHFYFnRxBmd1xhKfTAASYnT3CP0BdJjKTW00Q NHZOWTS5p9fZFwmi+b9Ok8ChNKELCdXBnNAh0ixKiFIqQCK+VOATwZNYn/njd86KTwTq RRSyY87JuOScGciBuE/F9YUfAXKIXhBpeYN/kJf8APs8X2Eoq6t75dHMEU0VBRKdQtnw oA9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792746648; x=1793351448; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=iks0aFSHOkkGNM3nhF8ovnYM+3HT6MOjrI6VZAWf4VM=; b=M1F+pGLKywNmv/cthfJUgSXWagH807cQMVxpDeDJpeIbSu9jyvM8YFlt/174yf1v4V Qf/Yse2S6n1xgi3pypTdccc3i7l7dwLgoQl2iLRMOwRSDusHFHLSxBuIwuITDoSQXJ/U Hd4D9mGqkCzJEZ6hI6QRW3bdraKZP9/RJWhU6z0WuLWhP2h7R/VNfwjnCTEmlyi5GDpU U+rEgAwImoqrJONLgqjHJ/xWDXwx2GhcK2Iah6qWT5FCnOtpezY+xXROCY40R8jCf1fS UEHbOGpI4bWrJ/iWloGyTmOsk917eRac4LhlxzFq4E6m6FKz+IVAOvmtTUQBsKrmaS4A EkXQ== X-Forwarded-Encrypted: i=1; AKwUvBwHDKzFGSTmRcvG2y4LanPSrrz6GNL2luVLMrw8AN/JqmVYjoqg38MHZ9FUx9qaRz876aPa9mXQ+MBA@vger.kernel.org X-Gm-Message-State: AFq9FYJBwi4UG0VkaHGTk/Zk4WtPqMK7lH80Hrz/rBaotJuSQGtsoS1K HEb1rkRbEzYAHk+8JVsum24jJMkXhFJNtDoLF9mctq9afI+dcMFcPqNB X-Gm-Gg: AYBFou0Dpp4q/mKrEvrESJL4kHCRMvVDMpFBkM+Xyg9EWhebSOHxhMSHzF3UP7NnBSq O8xWL1RS4fH7itLRVoPFHUu4Eryv4G9SFaGJzphYSSbgLNzeMg/CUD+F6cew1lCpc3Eim4kUaem jX0Ghy/ZiZM563lPdw9DCVuMijZXb8wN9wRdfMFZHPTPObgZNnYQMNDYDNhv6zyW2bL5iRqePlp N+VPyqFTQsa6J/gpxWyPZ86H+hx3locFoA/nawNg2T4dFXR7PGeUdnWzyz+ZClWicNL8Jlw3EaP OWcftoIzWp4UjJpIk0sGDIQGWtELeMJyXe79MxmG2myUTdTAn1lGCcw6TUgOkMKK5FrXtRS4B0L QABB/gJzVg0INKjwKDuSyJ1MmYDi8NvJ9hTtrE5y716BrPRwA2yNOqurZEyq1HXnLBQCsL7ls/5 I7YJIxEYT/rZJ8cgx0C4RAG7kk4DAy+mmTVbS1z9H9KblRjk9k+iKc4QmBzjpfRhPlRnrO+C0WA PP5wZmJlMmESQbkuG+eEQ6irsTCVTGfMd3bbdBnXbaW7uqRXdPFmVGl+Cl5Xue3bT40drJA+7S6 jXqk7hPsc5Sv9DmC5/YtT8jyFfPiujqZMQMHQucVjJrEN8mIiDQ10YJ05hGfsMr6gtTJaF4GuLy RmarRFLOE9J6Cvs6xrDUtk19nfKOe2BK6vf4dhE0kSZx3TjPe1W/Vaa0Wi1PSSPUW73ImPcXrnx 3vu2syw7hq9Vo+aUry0SJC1jmAYlNaTSW34V6+nksReaRfmvp4JZ2hHdqhyfSN1g== X-Received: by 2002:a05:6000:1a88:b0:48e:884:affb with SMTP id ffacd0b85a97d-48e2d273444mr10748908f8f.24.1792746643235; Fri, 23 Oct 2026 02:10:43 -0700 (PDT) Received: from localhost (90-182-112-124.rcp.o2.cz. [90.182.112.124]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e3803360asm3931375f8f.29.2026.10.23.02.10.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2026 02:10:43 -0700 (PDT) Date: Fri, 23 Oct 2026 11:10:32 +0200 From: Joshua Crofts To: Jesper X Nilsson Cc: Jonathan Cameron , David Lechner , Nuno =?ISO-8859-1?Q?S=E1?= , "Andy Shevchenko" , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Stefan Windfeldt-Prytz" , , , , Subject: Re: [PATCH 2/3] iio: light: opt4001: refactor driver to prepare to support more devices Message-ID: <20261023111032.0000019b@gmail.com> In-Reply-To: <20261023-opt4041-v1-2-45227f82d05c@axis.com> References: <20261023-opt4041-v1-0-45227f82d05c@axis.com> <20261023-opt4041-v1-2-45227f82d05c@axis.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.51; x86_64-w64-mingw32) X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Fri, 23 Oct 2026 09:48:14 +0200 Jesper X Nilsson wrote: > Prepare opt4001 driver to be able to support OPT4041. Extend struct > opt4001_chip_info with fields channels and device_id because OPT4041 has > two channels and another device id. > > Datasheet: https://www.ti.com/lit/gpn/opt4041 > Assisted-by: LLM This tag has been deprecated. > Signed-off-by: Jesper X Nilsson ... > @@ -388,19 +411,19 @@ static int opt4001_probe(struct i2c_client *client) > return dev_err_probe(&client->dev, ret, > "failed to reinit regmap cache\n"); > > + chip->chip_info = i2c_get_match_data(client); + null check and return -ENODATA on failure. -- Kind regards, Joshua Crofts