From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 5D6012FCC10; Fri, 7 Nov 2025 20:10:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762546217; cv=none; b=QGE/mfKebwlVAubeHYMtdLdg2kpM320HG8s3ev6mvuEz9s+cd/AyDxQ8srzIF8FBY7JwXmiv3RLKcowBveA1c0hXEZjudIbcvUU2tUhoe3Y5krapuAFcuRmf4GHQNVhJjlN11bctA2krTsOdsdiwmsbgAGcUvvcoI+MwGtbFOlo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762546217; c=relaxed/simple; bh=5QG0FpgOvh5wtnP8TLZzDRojDuvAIKEwkt4o9WiKN7U=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jNEnaY18XJTbUkQoS56Je5iJsT5AvEZG0gcET0MkfX9eCauMFTfQuBut5LynNbNUiohtnQwBKpO/ayHn1a/8r/cIpwUt1kSTHhgy323zO3Re4Dwf4Szoyznc1SWqXuuiGSsVSy0fJW7jSVLHjW7NfGcIoXUFJfzHVx2REc3NlK4= 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=j7ROp2d3; arc=none smtp.client-ip=198.175.65.15 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="j7ROp2d3" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762546214; x=1794082214; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5QG0FpgOvh5wtnP8TLZzDRojDuvAIKEwkt4o9WiKN7U=; b=j7ROp2d3UTxXgjYqrTIyXYhAtL6DCQcrl5l/Eqkd8u2+VZWdHggqyw6F QWs6tSYksbhIOsYxh3inyMVTDaay5p/4M2AdGhEEUAZX6W732kNi3HgFr GsCrJLZIZkS4YgKJbUQfYlY5J78I1Qpu9yEXDiTVMDwz6yxgd3sdNFfiR 6htuBj5oWgRoDz2Dl1nbagef6BtVictfda6Ralo/IR7ME8YlG0bzBupVA XPDtbDhr0uB0kbuo9l3O50B3GsJZ9mXmEVYxYSHYWTQjz8ihfU9RCSIJY apBDsE6aItjDcUn0rb0EBAiBjnOaMTNk0ko7GK2jKfejOJ2nYYszsbkom w==; X-CSE-ConnectionGUID: gmt6cHAJSiWKq37QmPr5og== X-CSE-MsgGUID: ZNMJFLy4SOiZUQy1J7zrpA== X-IronPort-AV: E=McAfee;i="6800,10657,11606"; a="68348697" X-IronPort-AV: E=Sophos;i="6.19,287,1754982000"; d="scan'208";a="68348697" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Nov 2025 12:10:14 -0800 X-CSE-ConnectionGUID: hWl+RhlQSNa2I3aHFHm0sA== X-CSE-MsgGUID: VvCS4ZgmS160DI7KY7ucrg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,287,1754982000"; d="scan'208";a="218777174" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa002.jf.intel.com with ESMTP; 07 Nov 2025 12:10:11 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id E39B098; 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 3/6] media: dvb-frontends: atbm8830: Convert to use PI definition Date: Fri, 7 Nov 2025 21:03:01 +0100 Message-ID: <20251107201005.3156118-4-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-kernel@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. Acked-by: Hans Verkuil Signed-off-by: Andy Shevchenko --- drivers/media/dvb-frontends/atbm8830.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb-frontends/atbm8830.c b/drivers/media/dvb-frontends/atbm8830.c index 778c865085bf..93181e0eb34f 100644 --- a/drivers/media/dvb-frontends/atbm8830.c +++ b/drivers/media/dvb-frontends/atbm8830.c @@ -6,7 +6,8 @@ * Copyright (C) 2009 David T.L. Wong */ -#include +#include +#include #include #include "atbm8830.h" @@ -112,7 +113,7 @@ static int set_if_freq(struct atbm_state *priv, u32 freq /*in kHz*/) if (freq != 0) { /* 2 * PI * (freq - fs) / fs * (2 ^ 22) */ - t = (u64) 2 * 31416 * (freq - fs); + t = (u64) 2 * DIV_ROUND_UP(PI, 10000) * (freq - fs); t <<= 22; do_div(t, fs); do_div(t, 1000); -- 2.50.1