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 1688530ACEC; Mon, 27 Oct 2025 14:39:01 +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=1761575943; cv=none; b=rxIBBUIy83eqs5XvkxCQxF8IxsTFmbyQM5w4BbnU0myvlqOu6xLswxOmDo9oDm2fXFbf7Tjor90VGOWKMaLUEA/6154m6MdJ2vLlWmYxNyiqh8a7HUtfYEtAOkTF407A+vA3l7rrgaZvEmkQaNv4Xn07FBAq19Z+CrQS7w9HjVQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761575943; c=relaxed/simple; bh=0mf6KVr/j+MOBfxqbaBzUm0ypZGxlXyGgTneCJcNaf8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r1zHohN2neI09cYLzAtnNYKCHyqlYPio3f0re3XZqeqIuqwhG0vgGd5XvH4J656a5raR+skYPzzc6014+BEv+D6/H/8lgjdJJYFeZ3UjDzRQyS3m/oziTof9PTOyzrFVZnjdGtXjntooc5D5KIf3dkORi3yQGtbhfvgMvnIotQ4= 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=ZMIk6eBx; 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="ZMIk6eBx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761575941; x=1793111941; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=0mf6KVr/j+MOBfxqbaBzUm0ypZGxlXyGgTneCJcNaf8=; b=ZMIk6eBxzJyWYeWNs4Ag8zaMmmsei9ZLQpUlEuxGCNufA3eq0VsBZsob /V3BJ4UirKJrB4E7Mip3tstGFNrHCpXiox4umSBNqbgEcR2/BN4MAwal9 WzfCOd0+dG50Uxk63LcGvgBy8UHzDSnKyRAwMAsSrIz2J5ZJ1ceg8qcDj 0c5m46VWgAMkwnYpzJV7qRWEJAxAjQZ2fmrGjfAFzcI9Z4r0v9XpyFSUh FisnI4o8LZvFmNfYtDhG6YeRHeesxmUvFe/0KuBAjkBrGx7KbFaxYw18k /R+ZA8q2bwik+LYMa/qqxxmRmnoc4eL2yzZ4bUguoE8UA7UTAJC7y0yz7 g==; X-CSE-ConnectionGUID: cQBkssl/Q3y3CyrK+djgwg== X-CSE-MsgGUID: fj7IYf+mQnyumR9tBvbB2w== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="67299503" X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="67299503" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Oct 2025 07:39:00 -0700 X-CSE-ConnectionGUID: bu4SSwf0Tuq5K1xZT9spYw== X-CSE-MsgGUID: Gb8a2lmTQkuVLnzjbCuitQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,259,1754982000"; d="scan'208";a="208673521" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa002.fm.intel.com with ESMTP; 27 Oct 2025 07:38:56 -0700 Received: by black.igk.intel.com (Postfix, from userid 1003) id 632509B; 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 6/6] iio: position: iqs624-pos: Convert to use PI definition Date: Mon, 27 Oct 2025 15:34:55 +0100 Message-ID: <20251027143850.2070427-7-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/position/iqs624-pos.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/position/iqs624-pos.c b/drivers/iio/position/iqs624-pos.c index 8239239c6ee2..da432d1b515c 100644 --- a/drivers/iio/position/iqs624-pos.c +++ b/drivers/iio/position/iqs624-pos.c @@ -15,10 +15,11 @@ #include #include #include +#include #define IQS624_POS_DEG_OUT 0x16 -#define IQS624_POS_SCALE1 (314159 / 180) +#define IQS624_POS_SCALE1 DIV_ROUND_UP_ULL(PI, 1800000) #define IQS624_POS_SCALE2 100000 struct iqs624_pos_private { -- 2.50.1