From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:33287 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757302AbcIXQPB (ORCPT ); Sat, 24 Sep 2016 12:15:01 -0400 Received: by mail-pf0-f195.google.com with SMTP id q2so6719642pfj.0 for ; Sat, 24 Sep 2016 09:15:01 -0700 (PDT) Date: Sat, 24 Sep 2016 21:44:55 +0530 From: Sandhya Bankar To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org Subject: [PATCH v2] drivers: iio: light: Fix sparse warnings Message-ID: <20160924161455.GA8895@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Fixing below warnings: drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16 drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16 drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16 drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16 Signed-off-by: Sandhya Bankar --- Changes in v2: * Introducing local variable to do the initial read, then put it in regval via be16_to_cpu call drivers/iio/light/max44000.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c index 6511b20..a144ca3 100644 --- a/drivers/iio/light/max44000.c +++ b/drivers/iio/light/max44000.c @@ -204,17 +204,18 @@ static int max44000_write_alspga(struct max44000_data *data, int val) static int max44000_read_alsval(struct max44000_data *data) { u16 regval; + __be16 val; int alstim, ret; ret = regmap_bulk_read(data->regmap, MAX44000_REG_ALS_DATA_HI, - ®val, sizeof(regval)); + &val, sizeof(val)); if (ret < 0) return ret; alstim = ret = max44000_read_alstim(data); if (ret < 0) return ret; - regval = be16_to_cpu(regval); + regval = be16_to_cpu(val); /* * Overflow is explained on datasheet page 17. -- 1.8.3.1