From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Eugene Zaikonnikov <ez@norphonic.com>
Cc: Jonathan Cameron <jic23@kernel.org>,
development@norphonic.com, Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
linux-iio <linux-iio@vger.kernel.org>
Subject: Re: [PATCH v9 1/2] iio: humidity: Add TI HDC20x0 support
Date: Sat, 11 Jul 2020 18:27:09 +0300 [thread overview]
Message-ID: <CAHp75VfgFN9YBHo9T8fgswUCnhdb3L5nGEi3_yONvZp5_vduUw@mail.gmail.com> (raw)
In-Reply-To: <86d053d1re.fsf@norphonic.com>
On Fri, Jul 10, 2020 at 2:54 PM Eugene Zaikonnikov <ez@norphonic.com> wrote:
>
> Add support for HDC2010/2080 driver and sysfs documentation for its
> heater element.
>
> HDC2010 is an integrated high-accuracy humidity and temperature sensor
> with very low power consumption. The device includes a resistive heating
> element. The temperature range is -40C to 125C with 0.2C
> accuracy. Humidity measurement is 0 to 100% with 2% RH accuracy.
Now, some almost context-less comments to the contribution.
Please, use Datasheet tag(s) here with URL(s) to the datasheet(s).
Also, be sure you are using https (note S) everywhere.
Datasheet: https://...
Datasheet: ...
> Signed-off-by: Eugene Zaikonnikov <ez@norphonic.com>
1. No need to put file name into the file
2. Missed at least bits.h inclusion
3. Keep comma in HDC2010_GROUP_HUMIDITY
4. IIO_CONST_ATTR can be one line, but hey don't we have IIO core to
take care of it?
5. Use traditional pattern
if (ret)
return ret;
data->drdy_config = tmp;
return 0;
6. Indent better
if (!i2c_check_functionality(client->adapter,
I2C_FUNC_SMBUS_WORD_DATA | I2C_FUNC_SMBUS_BYTE | I2C_FUNC_I2C))
(or split last line above by operand per line or alike)
7. Drop unneeded casting
tmp = (data->measurement_config & ~HDC2010_MEAS_CONF) | HDC2010_MEAS_TRIG;
8. It's one line
ret = i2c_smbus_write_byte_data(client,
HDC2010_REG_MEASUREMENT_CONF, tmp);
Ditto:
dev_warn(&client->dev, "Unable to restore default AMM\n");
In general it doesn't look bad!
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-07-11 15:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 11:53 [PATCH v9 1/2] iio: humidity: Add TI HDC20x0 support Eugene Zaikonnikov
2020-07-10 12:20 ` [PATCH v9 2/2] dt-bindings: " Eugene Zaikonnikov
2020-07-12 10:59 ` Jonathan Cameron
2020-07-13 15:38 ` Rob Herring
2020-07-11 15:16 ` [PATCH v9 1/2] " Andy Shevchenko
2020-07-11 15:27 ` Andy Shevchenko [this message]
2020-07-12 10:54 ` Jonathan Cameron
2020-08-04 10:23 ` Eugene Zaikonnikov
2020-08-06 18:46 ` Jonathan Cameron
2020-08-07 7:28 ` Eugene Zaikonnikov
2020-08-03 14:43 ` Eugene Zaikonnikov
2020-08-03 16:37 ` Andy Shevchenko
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