From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 334CAC54FCC for ; Tue, 21 Apr 2020 00:31:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1105222242 for ; Tue, 21 Apr 2020 00:31:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726363AbgDUAbm (ORCPT ); Mon, 20 Apr 2020 20:31:42 -0400 Received: from mga12.intel.com ([192.55.52.136]:14371 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726688AbgDUAbl (ORCPT ); Mon, 20 Apr 2020 20:31:41 -0400 IronPort-SDR: ThDCAsS8TNmZ8ZPeMUNBuVenSKbV1wmtLaXOCW+ssIISDo0rwNwrBthMwUILrsihEJ0JEKAOvC 4Lb28fRAp3hQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2020 17:31:41 -0700 IronPort-SDR: r4m44uXAf1E6UkhoqwsU7DPpk0BSIPKbq/aoBTqKJ6vVYTGmwLKwob12dUWVCxOSW0CVjs9748 vhDylAxP6eiw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,408,1580803200"; d="scan'208";a="290282135" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga002.fm.intel.com with ESMTP; 20 Apr 2020 17:31:39 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id DC9F46D8; Tue, 21 Apr 2020 03:31:36 +0300 (EEST) From: Andy Shevchenko To: Jonathan Cameron , Peter Meerwald-Stadler , linux-iio@vger.kernel.org Cc: Andy Shevchenko , Song Qiang Subject: [PATCH v1 11/16] iio: magnetometer: rm3100: Use get_unaligned_be24() Date: Tue, 21 Apr 2020 03:31:30 +0300 Message-Id: <20200421003135.23060-11-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200421003135.23060-1-andriy.shevchenko@linux.intel.com> References: <20200421003135.23060-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This makes the driver code slightly easier to read. Cc: Song Qiang Signed-off-by: Andy Shevchenko --- drivers/iio/magnetometer/rm3100-core.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/magnetometer/rm3100-core.c b/drivers/iio/magnetometer/rm3100-core.c index 7c20918d8108..b3ae9a6c439b 100644 --- a/drivers/iio/magnetometer/rm3100-core.c +++ b/drivers/iio/magnetometer/rm3100-core.c @@ -223,8 +223,7 @@ static int rm3100_read_mag(struct rm3100_data *data, int idx, int *val) goto unlock_return; mutex_unlock(&data->lock); - *val = sign_extend32((buffer[0] << 16) | (buffer[1] << 8) | buffer[2], - 23); + *val = sign_extend32(get_unalinged_be24(&buffer[0]), 23); return IIO_VAL_INT; -- 2.26.1