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Message-ID: <202206260803.ctZKSyI9-lkp@intel.com>
Date:   Mon, 27 Jun 2022 10:37:27 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     kbuild@...ts.01.org, Angel Iglesias <ang.iglesiasg@...il.com>
Cc:     lkp@...el.com, kbuild-all@...ts.01.org,
        Angel Iglesias <ang.iglesiasg@...il.com>,
        Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Paul Cercueil <paul@...pouillou.net>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] iio: pressure: bmp280: Add support for BMP380 sensor
 family

Hi Angel,

url:    https://github.com/intel-lab-lkp/linux/commits/Angel-Iglesias/dt-bindings-iio-pressure-bmp085-Add-BMP380-compatible-string/20220625-231424
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg
config: i386-randconfig-m021
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Dan Carpenter <dan.carpenter@...cle.com>

smatch warnings:
drivers/iio/pressure/bmp280-core.c:1000 bmp380_chip_config() warn: should this be a bitwise op?

vim +1000 drivers/iio/pressure/bmp280-core.c

56e3f8aecddacd Angel Iglesias 2022-06-25   988  	if (ret < 0) {
56e3f8aecddacd Angel Iglesias 2022-06-25   989  		dev_err(data->dev, "failed to write config register\n");
56e3f8aecddacd Angel Iglesias 2022-06-25   990  		return ret;
56e3f8aecddacd Angel Iglesias 2022-06-25   991  	}
56e3f8aecddacd Angel Iglesias 2022-06-25   992  
56e3f8aecddacd Angel Iglesias 2022-06-25   993  	/* check config error flag */
56e3f8aecddacd Angel Iglesias 2022-06-25   994  	ret = regmap_read(data->regmap, BMP380_REG_ERROR, &tmp);
56e3f8aecddacd Angel Iglesias 2022-06-25   995  	if (ret < 0) {
56e3f8aecddacd Angel Iglesias 2022-06-25   996  		dev_err(data->dev,
56e3f8aecddacd Angel Iglesias 2022-06-25   997  			"failed to read error register\n");
56e3f8aecddacd Angel Iglesias 2022-06-25   998  		return ret;
56e3f8aecddacd Angel Iglesias 2022-06-25   999  	}
56e3f8aecddacd Angel Iglesias 2022-06-25 @1000  	if (tmp && BMP380_ERR_CONF_MASK) {
                                                                ^^^^^^^^^^^^^^^^^^^^^^^
Looks like & BMP380_ERR_CONF_MASK was intended.

56e3f8aecddacd Angel Iglesias 2022-06-25  1001  		dev_warn(data->dev,
56e3f8aecddacd Angel Iglesias 2022-06-25  1002  			 "sensor flagged configuration as incompatible\n");
56e3f8aecddacd Angel Iglesias 2022-06-25  1003  		ret = -EINVAL;
56e3f8aecddacd Angel Iglesias 2022-06-25  1004  	}
56e3f8aecddacd Angel Iglesias 2022-06-25  1005  
56e3f8aecddacd Angel Iglesias 2022-06-25  1006  	return ret;
56e3f8aecddacd Angel Iglesias 2022-06-25  1007  }

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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