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 BA29DC54FCB for ; Tue, 21 Apr 2020 00:31:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9C084208E4 for ; Tue, 21 Apr 2020 00:31:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726748AbgDUAbn (ORCPT ); Mon, 20 Apr 2020 20:31:43 -0400 Received: from mga04.intel.com ([192.55.52.120]:20091 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726707AbgDUAbl (ORCPT ); Mon, 20 Apr 2020 20:31:41 -0400 IronPort-SDR: ItCgPnFJd5G99rqV5bV625d2n/5+EGxApajqlkp6aijxVeX7KsnIrnjDqt5Tyj2ioGGQDZL1B6 29UaHg4kG61Q== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2020 17:31:41 -0700 IronPort-SDR: I/yaiVRXp1g4FoxCVFxrorLhD6mnpIw5vzhoJdd8y2ZvxyrnQ0NwxPgsA4h/Y6ZyEOVBYNt42c XlgLMO0QS+UA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,408,1580803200"; d="scan'208";a="255113827" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga003.jf.intel.com with ESMTP; 20 Apr 2020 17:31:40 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id F2020796; 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 Subject: [PATCH v1 14/16] iio: pressure: zpa2326: Use get_unaligned_le24() Date: Tue, 21 Apr 2020 03:31:33 +0300 Message-Id: <20200421003135.23060-14-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. Signed-off-by: Andy Shevchenko --- drivers/iio/pressure/zpa2326.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c index 99dfe33ee402..c2ad106e3d5b 100644 --- a/drivers/iio/pressure/zpa2326.c +++ b/drivers/iio/pressure/zpa2326.c @@ -1005,22 +1005,20 @@ static int zpa2326_fetch_raw_sample(const struct iio_dev *indio_dev, struct regmap *regs = ((struct zpa2326_private *) iio_priv(indio_dev))->regmap; int err; + u8 v[3]; switch (type) { case IIO_PRESSURE: zpa2326_dbg(indio_dev, "fetching raw pressure sample"); - err = regmap_bulk_read(regs, ZPA2326_PRESS_OUT_XL_REG, value, - 3); + err = regmap_bulk_read(regs, ZPA2326_PRESS_OUT_XL_REG, v, sizeof(v)); if (err) { zpa2326_warn(indio_dev, "failed to fetch pressure (%d)", err); return err; } - /* Pressure is a 24 bits wide little-endian unsigned int. */ - *value = (((u8 *)value)[2] << 16) | (((u8 *)value)[1] << 8) | - ((u8 *)value)[0]; + *value = get_unaligned_le24(&v[0]); return IIO_VAL_INT; -- 2.26.1