From nobody Mon Nov 25 22:29:43 2024 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 8B57B1DD86F; Thu, 24 Oct 2024 13:04:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729775086; cv=none; b=mVhNrTRFmUvFPNTSOqspLuLl03csDmYpPu1IaUSYeRYeCtyKPQifTgR41cMqufkTBApz0Z21RwMsegw7r16GF3ZPj/KJTZU1uUN8FwbhoNBMjwBPectk8lepGBhxIrVRpU4ewaSWauEM2sZTh4S6JmgrkLRBMgCpz9u2RF7Ps7Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729775086; c=relaxed/simple; bh=2NpSf0hOT+YNC2NtcTsGYEN7hUnqCBnO3iQXTMJmrUQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bbB4SPhmZvQc7DuRWH7n9dHbiWEMt939PpbFswngO3/hGrUq2VKD4tn0ObbU/jgkfKraLNTuZdT6cth1vI7npyz/BCHTOP+SPoe6W37GG2xLRQHwUD5wpEt4X7cccuPpDbh8odwdrrqpZerigMdtmdqar/w6CF9RHLLURDPTJK0= 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=hNO182yn; arc=none smtp.client-ip=192.198.163.7 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="hNO182yn" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729775085; x=1761311085; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2NpSf0hOT+YNC2NtcTsGYEN7hUnqCBnO3iQXTMJmrUQ=; b=hNO182yntKojIiVdE8u3SHiNkvoit4M+ayMMXFAZZjLM126DHF2LMdVR JGms9DDr7Nt2jYgGIz0y3//ocmnn50HLwpjtAMPwXRjwVN6THG++0tZXb swRi+Aoq7+7CLfYpj6Qeu3DuBeK1ocpOqRxCtUUSJ3MSqcuiDaSJsTFB0 xmATp4DOtcLOe+XY8F3yMuAB8Hx7FlHPTCRxTy2kZ7cvB1WjQ0wx/onVM 9KT3IzJoKnPaoRdh6bsnw3EeYcfNcr117H7mynKtAdGvvz0hBPO8ugHbd tmlHQeCbYLB34JFoFBcQXE/eZ919x0q7JuyHPsean2UU+StYJJ3sOqiwp Q==; X-CSE-ConnectionGUID: wf9wPQTfQMaoDUmG5tUBiA== X-CSE-MsgGUID: RrF6gzsCT16nY9joZleaaQ== X-IronPort-AV: E=McAfee;i="6700,10204,11235"; a="54802797" X-IronPort-AV: E=Sophos;i="6.11,229,1725346800"; d="scan'208";a="54802797" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Oct 2024 06:04:28 -0700 X-CSE-ConnectionGUID: tM2rEMvxRwC7aDcKtoCdUg== X-CSE-MsgGUID: gxV/AsKjQLO+szkePiU7jw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,229,1725346800"; d="scan'208";a="80238762" Received: from black.fi.intel.com ([10.237.72.28]) by fmviesa007.fm.intel.com with ESMTP; 24 Oct 2024 06:04:26 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id DF2E14E3; Thu, 24 Oct 2024 16:04:24 +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 v2 04/13] iio: acpi: Improve iio_read_acpi_mount_matrix() Date: Thu, 24 Oct 2024 15:36:09 +0300 Message-ID: <20241024130424.3818291-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20241024130424.3818291-1-andriy.shevchenko@linux.intel.com> References: <20241024130424.3818291-1-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