From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 4B3511E32D6; Mon, 27 Oct 2025 14:38:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761575940; cv=none; b=kbPMrCGq0odqNFD3jxRYY6G5OJ4NrPGBHgr++I3SUOgJA9cv2To9UZoQtuPzF0YX7uV7OOUwM981k35NjWpQqzCH3ku6sW46XROpo8Bb+XZx7rMg1HzXfumaKRQ/XN2oHP9fqK1jTUDwpoi7QrTQiLbmSaX2pnqLCe8FHXz8gNo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761575940; c=relaxed/simple; bh=nJ5njJ5+9hYtCs0aj31BczBczYllyXS0BJAPe/01RYE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZjArORaunJMPBhXgUpL2OTCO3ngb4yo61QdqjX2TmeUzlcPsZlz4K10xcJaEmahaC0LOmymwzhgYhnSqSFJbR9vO4Ere7n3EF67kdQPNthbIWZTiM8v0w2p2X2HJO8/U0EXRqg23N8JFqCrWVlXstUmw0pK1M6vFyCJpg7uj0bA= 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=cMOAOk9p; arc=none smtp.client-ip=192.198.163.17 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="cMOAOk9p" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761575938; x=1793111938; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=nJ5njJ5+9hYtCs0aj31BczBczYllyXS0BJAPe/01RYE=; b=cMOAOk9pZK7C0bormuX8vpfPNdRB/oI5CjMsur1YZEGs0vu1VRdKIiLP oKLiiD/sRNuOdaaGiXt3LIvJHpf2tqkFNrcBU1TpkJ05RNV/M1xfmQv5K YDCBAkJiqAHSeugcuXorqDDQFFE/Jw6oFQE+ACkkx/MESkaBclkyUXF3C vi3DfJGTcvfGdkrob42YDhkgtBOb+Qn7RCMkMtoqgTnFhy7w5SfRaU3FH U96MS8svJS3MIpDhqux3pHtR3N6JRYHEGmxGaXuFgJPEaHSZQXvjA01kh slopciid3njk6GfwrDq9F/INwxSZDe72bNe7yz615nGET+8BIzDdG901b A==; X-CSE-ConnectionGUID: flvKeVlXR/yc9m4mLwhGgw== X-CSE-MsgGUID: hGbtvWosTaCLdlukdn6fEA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="63562458" X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="63562458" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2025 07:38:57 -0700 X-CSE-ConnectionGUID: KdQ8Cx24S+CkfiR30J0CGg== X-CSE-MsgGUID: 9ObjXCVMTXq4FJg4Ehc4/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="215712208" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa002.jf.intel.com with ESMTP; 27 Oct 2025 07:38:55 -0700 Received: by black.igk.intel.com (Postfix, from userid 1003) id 5A09B99; Mon, 27 Oct 2025 15:38:53 +0100 (CET) From: Andy Shevchenko To: Andy Shevchenko , 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 v1 4/6] iio: cros_ec_sensors: Convert to use PI definition Date: Mon, 27 Oct 2025 15:34:53 +0100 Message-ID: <20251027143850.2070427-5-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20251027143850.2070427-1-andriy.shevchenko@linux.intel.com> References: <20251027143850.2070427-1-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 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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..7e7b7f97454d 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 @@ -120,8 +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, - 180 << (CROS_EC_SENSOR_BITS - 1)); + *val2 = div_s64(val64 * PI, 180 << (CROS_EC_SENSOR_BITS - 1)); ret = IIO_VAL_INT_PLUS_NANO; break; case MOTIONSENSE_TYPE_MAG: -- 2.50.1