From patchwork Wed Oct 23 15:17:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13847272 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 5924E1C3318; Wed, 23 Oct 2024 15:22:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729696948; cv=none; b=UWnCZAF007kXnjowGVU0OumQF6hMVp1z5+0mCsJXTsMlakTDkI4sIor8U3F30NL2vm0bvDF43C3NMb7sc+8Uoe3b+qWb80R+UimJa6FXJhulE2lvxd0t52tUTGV97jPNM+PPpdF6fBs/fAq89+lGK4DZisxW09UGtRJTeGF1f84= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729696948; c=relaxed/simple; bh=sQn3XKO4IzTmW1nY5JMl4V8hhJQCw0hKg+BK0qJqweQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=X5HOFDpTWFGuOoX3MjUnGtJBuVmAWGi0xAOp973QUJn0HmyA9MljxqdSaugA8R1GGvtzUPjgJlNeAYygqnJa1JXCxuIv3fspH9OkZa0HfE4a2g8erKq119y9VHl+cL43Sx9BwZFc8NJdFV/iNndXG+80U3+Aej2WRu117QNKq+k= 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=jiMklJ27; arc=none smtp.client-ip=198.175.65.11 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="jiMklJ27" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729696948; x=1761232948; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=sQn3XKO4IzTmW1nY5JMl4V8hhJQCw0hKg+BK0qJqweQ=; b=jiMklJ27AOO9GsPVSMq61out7JFvjT4f/fJqspmUtGsC0XyMHJuxlG5C 8b8c2yFJ2MhdGd/1t1XDJKohsLKzu6XU6144yKDZzpo+HVP5UToJ9KOt7 kTndkXbcFc0/eoYgR/RImR8H6e59A3SDJ7Yr+TkgKKMR8gJrIptJsoY3/ SfrGHZgEgUG6rayYG/qbIRXtJcS1z3r5dsxvzId1zpi2oflxLB67zmPrN s1kZLh6GeiRMiqgHk6u2blDl7ypvnrkpWuxGMtfanWElR4ezfCXYUebb5 SjH/lGVBDyAfexmtckt1NHrH9GpJv6+Z0Jd2TC573vtlBwqY/289xTNkF Q==; X-CSE-ConnectionGUID: cJ8J1pr2Qm2mZ9SX7wva2g== X-CSE-MsgGUID: nleDXZ5CTZ61Y6FRPwk3cQ== X-IronPort-AV: E=McAfee;i="6700,10204,11222"; a="39841467" X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="39841467" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2024 08:21:53 -0700 X-CSE-ConnectionGUID: O+QSFN+WSauhqmJvWo+hhA== X-CSE-MsgGUID: PfGRHoYzS/yDT7Qml/uRPA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,226,1725346800"; d="scan'208";a="80430762" Received: from black.fi.intel.com ([10.237.72.28]) by orviesa006.jf.intel.com with ESMTP; 23 Oct 2024 08:21:50 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id B05162E9; Wed, 23 Oct 2024 18:21:48 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Jonathan Cameron , Marius Cristea , Trevor Gamblin , Hans de Goede , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Jonathan Cameron , Lars-Peter Clausen , Jean-Baptiste Maneyrol Subject: [PATCH v1 03/13] iio: imu: inv_mpu6050: Replace strange way of checking type of enumeration Date: Wed, 23 Oct 2024 18:17:26 +0300 Message-ID: <20241023152145.3564943-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1336.g36b5255a03ac In-Reply-To: <20241023152145.3564943-1-andriy.shevchenko@linux.intel.com> References: <20241023152145.3564943-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When device is enumerated via ACPI the respective device node is of ACPI device type. Use that to check for ACPI enumeration, rather than calling for full match which is O(n) vs. O(1) for the regular check. Signed-off-by: Andy Shevchenko --- drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c index b15d8c94cc11..373e59f6d91a 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c @@ -104,14 +104,11 @@ static int inv_mpu_process_acpi_config(struct i2c_client *client, unsigned short *secondary_addr) { struct acpi_device *adev = ACPI_COMPANION(&client->dev); - const struct acpi_device_id *id; u32 i2c_addr = 0; LIST_HEAD(resources); int ret; - id = acpi_match_device(client->dev.driver->acpi_match_table, - &client->dev); - if (!id) + if (!is_acpi_device_node(dev_fwnode(&client->dev))) return -ENODEV; ret = acpi_dev_get_resources(adev, &resources,