From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 549432F90CA; Fri, 7 Nov 2025 20:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762546216; cv=none; b=cUf54VWxkDQUz+hDefOy1D6NBZ/clw0T0kZ1F4OdJ1L2B0F9hXQaJyZYXQJdN0bM7ljnKt5grpVpgBLYcRUOMDov2a35OhI4W5UhiIFFNZviLqt/sFm6gLA+kA53ZV6je2yQTI/pemMH9Cqj3+bhogNT2/XLxdKIxIpIWCIss1Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762546216; c=relaxed/simple; bh=cP9DN2wA6tmoni0SP93QiDeuwGHTaMLX9aB3XhWVMFM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ILtoR6Ahp/ERKTVUf884ia3wigzMud1dyHimtUvAoFOZuJ1VG9dUwNWoYruUPofjDOviJxgT91N41zk6WYqT90RpmDjJ7fOmYfD+vuRXtN2aVaadTlb74kvsdylnrGcrd1XToPfavz+fyLn9lw2c9Z+QVZPU+iBeAdQkFchMPxg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=S6C/qgwy; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass 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="S6C/qgwy" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762546215; x=1794082215; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=cP9DN2wA6tmoni0SP93QiDeuwGHTaMLX9aB3XhWVMFM=; b=S6C/qgwy0oi0Q+Fh8i+aVoaHAzQ2C4W726jITy8IKmUNjv/usyRrWrQK ayIhPHcXhrBxxdttUm+aX6GT1Hz3n3kNLFsA1AwmaW/2NQ61S5tuAhEXI z0zBfrkkkSuaYU7B7qFF+qWT8tWGu7nn2u5Jx0VghOrNnzAmqZ+mHA6Vy ntU62m6qDkufrYkcICGwtg7dk4KRFZNQeUazl5XN6DxMXyK0bmBmruKrR Tpy3DsTl1MQpwIKhETVsCjOmnODxbjkBAPVEJGN3yJYmx9gtpNBFs/Otj npCRAtq3Z14Ome425QsB5aOV/r57+v/RTigZfahj+8HLgn+d4eDHADJNx A==; X-CSE-ConnectionGUID: BGCbHhP4RNqQnQMzrj7Itg== X-CSE-MsgGUID: P6pRL4vcTSWMy3cXpZRm8A== X-IronPort-AV: E=McAfee;i="6800,10657,11606"; a="68539689" X-IronPort-AV: E=Sophos;i="6.19,287,1754982000"; d="scan'208";a="68539689" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2025 12:10:14 -0800 X-CSE-ConnectionGUID: JYfyRC4TRbabWn4R+B2AhA== X-CSE-MsgGUID: tGAtMTO/RqOpbmA3tHb96g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,287,1754982000"; d="scan'208";a="187372878" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa006.jf.intel.com with ESMTP; 07 Nov 2025 12:10:10 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id E820899; Fri, 07 Nov 2025 21:10:09 +0100 (CET) From: Andy Shevchenko To: Andy Shevchenko , Hans Verkuil , linux-iio@vger.kernel.org, chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: Jonathan Cameron , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Benson Leung , Guenter Roeck , Lars-Peter Clausen , Michael Hennerich , Mauro Carvalho Chehab , "Daniel W. S. Almeida" Subject: [PATCH v2 4/6] iio: cros_ec_sensors: Convert to use PI definition Date: Fri, 7 Nov 2025 21:03:02 +0100 Message-ID: <20251107201005.3156118-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251107201005.3156118-1-andriy.shevchenko@linux.intel.com> References: <20251107201005.3156118-1-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 Content-Transfer-Encoding: 8bit Convert to use PI definition instead of open coded value of it. Signed-off-by: Andy Shevchenko --- drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c index 82cef4a12442..e248ba1eb3f9 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #define CROS_EC_SENSORS_MAX_CHANNELS 4 @@ -120,7 +121,7 @@ static int cros_ec_sensors_read(struct iio_dev *indio_dev, * loss. Round to the nearest integer. */ *val = 0; - *val2 = div_s64(val64 * 3141592653ULL, + *val2 = div_s64(val64 * DIV_ROUND_UP_ULL(PI_LL, GIGA), 180 << (CROS_EC_SENSOR_BITS - 1)); ret = IIO_VAL_INT_PLUS_NANO; break; -- 2.50.1