From nobody Mon Nov 25 22:23:35 2024 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (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 603662170D5; Thu, 24 Oct 2024 19:12:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729797130; cv=none; b=SW4hmDA/zfU54MiXJ2Jb5+8jjU/02/gubiYjivdv8VpQwuYBsYEx042ynj/aeGG6Wnl/WAEEJNMHo/a0Lq3PgSq41g0N20WJXRIxK1U4i6Uqln9BWk8z5+S8DSIW76bCHsVLGOvyyUPr2UeXQf2mN9DwHkpsvW1dYI1rf79Fjl8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729797130; c=relaxed/simple; bh=2NpSf0hOT+YNC2NtcTsGYEN7hUnqCBnO3iQXTMJmrUQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sr+76NGubLoTkLxQBiqrPCq6aEUvCphLYyMU9cd5g2EjUxRjbNpl2Q+R/6mxnNrAj5yRTvbzlkCJ+h+eO+zFB1lskABf4XadqMObpKbrlgCAqG+46+ib2pVrhGhXh0/XdztrqCFueL/Yk+T0Y8OWyZ8pwYL7MZTUDKVVolaA4mA= 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=aR01xi6P; arc=none smtp.client-ip=192.198.163.8 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="aR01xi6P" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729797128; x=1761333128; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2NpSf0hOT+YNC2NtcTsGYEN7hUnqCBnO3iQXTMJmrUQ=; b=aR01xi6PiEgkPmS/NP5qyblm1JMCia88rD67zDAMnE51ABhXD1a8m7qc SNdPL0N/y+NcXyzRPlTfsveP8z4EyjhG3X3Jb6NjF5D56k+0XoNvUVGvx CNqG2lA451HqFoR2UfxqAKy5l7lwUy4s3e/l+jUaV7vQuL2jPWrzKr9qa HhXhqTpaJEnIRKUbqt/XCtPqcu8XCV96XswT89AyNhbEAjaYcZOSHS09C NPmVpi6G+bTFP5O7/3rdz5+SUt46zBDykd5RIDMHkcckAoa01wXIeiFon 6XIFH/fyrG7GcWooOewcDIVFL/fo2IZ0JAS3HbbSjDlXIzC23MFK6gtkM A==; X-CSE-ConnectionGUID: A3bhE4yBQsKhwjXDXzt66Q== X-CSE-MsgGUID: 03IoktG6TJmCcsGT7byOWA== X-IronPort-AV: E=McAfee;i="6700,10204,11235"; a="46934407" X-IronPort-AV: E=Sophos;i="6.11,230,1725346800"; d="scan'208";a="46934407" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2024 12:12:05 -0700 X-CSE-ConnectionGUID: 9Lvooc3KQpmN6pvlR8lgxg== X-CSE-MsgGUID: u14i1OLMR6OK5ehArj3vuw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,230,1725346800"; d="scan'208";a="80266646" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa006.fm.intel.com with ESMTP; 24 Oct 2024 12:12:02 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 37D6C2E9; Thu, 24 Oct 2024 22:12:01 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Jonathan Cameron , Marius Cristea , Trevor Gamblin , Jean-Baptiste Maneyrol , Hans de Goede , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jonathan Cameron , Lars-Peter Clausen , Andy Shevchenko Subject: [PATCH v3 04/24] iio: acpi: Improve iio_read_acpi_mount_matrix() Date: Thu, 24 Oct 2024 22:04:53 +0300 Message-ID: <20241024191200.229894-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20241024191200.229894-1-andriy.shevchenko@linux.intel.com> References: <20241024191200.229894-1-andriy.shevchenko@linux.intel.com> 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" From: Andy Shevchenko By using ACPI_HANDLE() the handler argument can be retrieved directly. Replace ACPI_COMPANION() + dereference with ACPI_HANDLE(). Reviewed-by: Hans de Goede Signed-off-by: Andy Shevchenko Signed-off-by: Andy Shevchenko --- drivers/iio/industrialio-acpi.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/iio/industrialio-acpi.c b/drivers/iio/industrialio-acp= i.c index 981b75d40780..1e46908f9534 100644 --- a/drivers/iio/industrialio-acpi.c +++ b/drivers/iio/industrialio-acpi.c @@ -28,17 +28,21 @@ bool iio_read_acpi_mount_matrix(struct device *dev, char *acpi_method) { struct acpi_buffer buffer =3D { ACPI_ALLOCATE_BUFFER, NULL }; - struct acpi_device *adev =3D ACPI_COMPANION(dev); char *str; union acpi_object *obj, *elements; + acpi_handle handle; acpi_status status; int i, j, val[3]; bool ret =3D false; =20 - if (!adev || !acpi_has_method(adev->handle, acpi_method)) + handle =3D ACPI_HANDLE(dev); + if (!handle) return false; =20 - status =3D acpi_evaluate_object(adev->handle, acpi_method, NULL, &buffer); + if (!acpi_has_method(handle, acpi_method)) + return false; + + status =3D acpi_evaluate_object(handle, acpi_method, NULL, &buffer); if (ACPI_FAILURE(status)) { dev_err(dev, "Failed to get ACPI mount matrix: %d\n", status); return false; --=20 2.43.0.rc1.1336.g36b5255a03ac