From nobody Thu Oct 9 06:57:41 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) (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 64ADF2F270B; Thu, 19 Jun 2025 18:04:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750356267; cv=none; b=awHJM9CuZyYXQOCYmwY9CaFimEQhNH0pLMoL5EeW4TxoIc0WOccryUzxd+HKCuv9wNwvVuFcr+C8fZWATAOTImZsx+lFWYsHQJpysS6AK8tfUy0i+Vts0j/UoRI4Pi8vENpJCEuK8iIXjJ86iKoHGvlV1rl7z25b3p3rVkDbW5M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750356267; c=relaxed/simple; bh=CPk3BsEv5ESdxGPd+6LQvQOSUTMvW7QSWGjh4LDSiyw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nDjOvS6TclypUI2lAw4BTWi7SHYWQIhiw0G86qFUM9QyqaFhC7sYWk01OJfQQ/I6X/X1ona+GsjTd0zg+g5Z1kEA41r8orAmeOq02LDJe//peNW4D5KHJEWe/+tltbmjkEAQgeKoTWDSBxHVTF6lMghCsIWL3MIwTikN+QT1Mw0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=X4vPzb06; arc=none smtp.client-ip=198.175.65.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="X4vPzb06" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750356267; x=1781892267; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CPk3BsEv5ESdxGPd+6LQvQOSUTMvW7QSWGjh4LDSiyw=; b=X4vPzb06LqOPN5nQ/EXQEyWc/aK+R9G+/0oU+rkNryGoPh5Yz/XWDhq8 HlSEiteFCO3McYJ773voBvu8QhtqrKsmpbNvF2zmeZ5uzTCxj1m67ZapC GwfctskGcFSOK6nFEcLVdwRBY939oL2cJY2vY9xGk/8XdOpHBwMXsSpxX CU/bgIX7KOqG3Hg10nzZk9t0QWvlOPbaaJDEI8Iiz4g9b5YVOnvr7KJq1 fX9oyibdZW2HqNra9cD9lxhy6owpBx+DEdomxm0nGX6DK4ezpRGe4WHZj NT1kFuokk5SwqkmeMHCoETRPqUZQOdD9KasqVy8qMwDf4TC1laNTwJ435 g==; X-CSE-ConnectionGUID: hGMWJT4vQ/aaclXNdn4AoQ== X-CSE-MsgGUID: nDAFUf18SSWDJzk9nEkVFA== X-IronPort-AV: E=McAfee;i="6800,10657,11469"; a="64048470" X-IronPort-AV: E=Sophos;i="6.16,249,1744095600"; d="scan'208";a="64048470" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 11:04:26 -0700 X-CSE-ConnectionGUID: qwJQQ8w5SlGgLHV2Ol4n1g== X-CSE-MsgGUID: ZzPw0oY+Tm+2u4lSS5cwPg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,249,1744095600"; d="scan'208";a="150919605" Received: from cpetruta-mobl1.ger.corp.intel.com (HELO mdjait-mobl.intel.com) ([10.245.245.13]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 11:04:16 -0700 From: Mehdi Djait To: laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com Cc: akinobu.mita@gmail.com, stanislaw.gruszka@linux.intel.com, hdegoede@redhat.com, arnd@arndb.de, alain.volmat@foss.st.com, andrzej.hajda@intel.com, benjamin.mugnier@foss.st.com, dave.stevenson@raspberrypi.com, hansg@kernel.org, hverkuil@xs4all.nl, jacopo.mondi@ideasonboard.com, jonas@kwiboo.se, kieran.bingham@ideasonboard.com, khalasa@piap.pl, prabhakar.csengg@gmail.com, mani@kernel.org, m.felsch@pengutronix.de, martink@posteo.de, mattwmajewski@gmail.com, matthias.fend@emfend.at, mchehab@kernel.org, mehdi.djait@linux.intel.com, michael.riesch@collabora.com, naush@raspberrypi.com, nicholas@rothemail.net, nicolas.dufresne@collabora.com, paul.elder@ideasonboard.com, dan.scally@ideasonboard.com, pavel@kernel.org, petrcvekcz@gmail.com, rashanmu@gmail.com, ribalda@chromium.org, rmfrfs@gmail.com, zhengsq@rock-chips.com, slongerbeam@gmail.com, sylvain.petinot@foss.st.com, s.nawrocki@samsung.com, tomi.valkeinen@ideasonboard.com, umang.jain@ideasonboard.com, zhi.mao@mediatek.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v1 25/55] media: i2c: mt9t112: Use the v4l2 helper for obtaining the clock Date: Thu, 19 Jun 2025 19:59:18 +0200 Message-ID: X-Mailer: git-send-email 2.49.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" devm_clk_get() fails on ACPI-based platforms, where firmware does not provide a direct reference to the clock producer. Replace devm_clk_get() with the new v4l2 helper devm_v4l2_sensor_clk_get() that works on both DT- and ACPI-based platforms to retrieve a reference to the clock producer from firmware. Signed-off-by: Mehdi Djait diff --git a/drivers/media/i2c/mt9t112.c b/drivers/media/i2c/mt9t112.c index 878dff9b7577..685234577f30 100644 --- a/drivers/media/i2c/mt9t112.c +++ b/drivers/media/i2c/mt9t112.c @@ -1078,7 +1078,7 @@ static int mt9t112_probe(struct i2c_client *client) =20 v4l2_i2c_subdev_init(&priv->subdev, client, &mt9t112_subdev_ops); =20 - priv->clk =3D devm_clk_get(&client->dev, "extclk"); + priv->clk =3D devm_v4l2_sensor_clk_get(&client->dev, "extclk"); if (PTR_ERR(priv->clk) =3D=3D -ENOENT) { priv->clk =3D NULL; } else if (IS_ERR(priv->clk)) {