From: Jean Delvare <khali@linux-fr.org>
To: Wei Ni <wni@nvidia.com>
Cc: linux@roeck-us.net, thierry.reding@gmail.com,
lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org,
linux-tegra@vger.kernel.org
Subject: Re: [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes
Date: Mon, 15 Jul 2013 09:29:22 +0200 [thread overview]
Message-ID: <20130715092922.36a7960a@endymion.delvare> (raw)
In-Reply-To: <51E39114.505@nvidia.com>
Hi Wei,
On Mon, 15 Jul 2013 14:05:08 +0800, Wei Ni wrote:
> On 07/12/2013 09:26 PM, Jean Delvare wrote:
> > Can I see a recent version of the code which will need this change? It
> > makes no sense to apply this first part which makes the code more
> > complex with no benefit, without the second part which needs it, so
> > they should be applied together or not at all.
>
> In my RFC patches, there had many codes about thermal fw, which need
> this patch, so I put them together.
> And now I split the RFC patches, this series is preparing to use the
> thermal fw.
> As you said, I want to register lm90 as the thermal zone device, it need
> to hook some callback, such as .get_temp. if apply this patch, I can
> write the .get_temp simply, something like:
>
> +static int lm90_read_temp2_temp(struct thermal_zone_device *thz,
> unsigned long *temp)
> +{
> + struct lm90_data *data = thz->devdata;
> + struct i2c_client *client = to_i2c_client(data->hwmon_dev->parent);
> + struct device *dev = &client->dev;+
> +
> + *temp = (long)read_temp11(dev, TEMP11_REMOTE_TEMP);
> +
> + return 0;
> +}
> +
> +static struct thermal_zone_device_ops remote_ops = {
> + .get_temp = lm90_read_temp2_temp,
> +};
>
> If without this patch, I have to rewrite the lm90_read_temp2_temp(),
> which almost same as the show_temp11(), I think it's not good. When use
> this patch and following 3/3 patch, the code will be more readable and
> clear.
I understand the idea.
> Anyway, if you want, I can send this patch as a separate one. :)
Yes please, I think it would help me do a better code review and
testing as well.
--
Jean Delvare
next prev parent reply other threads:[~2013-07-15 7:29 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-12 7:48 [PATCH v3 0/4] Lm90 Enhancements Wei Ni
2013-07-12 7:48 ` [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes Wei Ni
2013-07-12 13:26 ` Jean Delvare
2013-07-12 13:50 ` Guenter Roeck
2013-07-12 14:30 ` Jean Delvare
2013-07-12 14:40 ` Guenter Roeck
2013-07-15 6:25 ` Wei Ni
2013-07-15 7:24 ` Jean Delvare
2013-07-15 9:14 ` Wei Ni
2013-07-15 17:52 ` Jean Delvare
2013-07-17 4:26 ` Thierry Reding
2013-07-17 5:14 ` Guenter Roeck
2013-07-17 6:26 ` Wei Ni
2013-07-17 9:11 ` Jean Delvare
2013-07-17 9:54 ` Wei Ni
2013-07-15 6:05 ` Wei Ni
2013-07-15 7:29 ` Jean Delvare [this message]
2013-07-12 7:48 ` [PATCH v3 2/4] hwmon: (lm90) use macro defines for the status bit Wei Ni
2013-07-15 16:57 ` Jean Delvare
2013-07-15 17:33 ` Guenter Roeck
2013-10-30 15:33 ` Jean Delvare
2013-10-30 16:11 ` Guenter Roeck
2013-10-30 16:56 ` Guenter Roeck
2013-07-17 7:03 ` Wei Ni
2013-07-17 7:09 ` Wei Ni
2013-07-17 8:28 ` Jean Delvare
2013-07-17 9:29 ` Wei Ni
2013-07-17 9:46 ` Jean Delvare
2013-07-12 7:48 ` [PATCH v3 3/4] hwmon: (lm90) add support to handle IRQ Wei Ni
2013-07-18 15:58 ` Jean Delvare
2013-07-19 6:41 ` Wei Ni
2013-07-24 7:46 ` Wei Ni
2013-07-24 8:08 ` Jean Delvare
2013-07-27 15:02 ` Jean Delvare
2013-07-29 10:14 ` Wei Ni
2013-07-29 15:58 ` Jean Delvare
2013-07-30 8:18 ` Wei Ni
2013-09-16 12:34 ` Jean Delvare
2013-07-12 7:48 ` [PATCH v3 4/4] hwmon: (lm90) use enums for the indexes of temp8 and temp11 Wei Ni
2013-07-27 15:38 ` Jean Delvare
2013-07-29 11:15 ` Wei Ni
2013-07-29 15:48 ` Jean Delvare
2014-08-25 6:29 [PATCH v3 0/4] expose lm90 to thermal fw Wei Ni
2014-08-25 6:29 ` [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes Wei Ni
2014-08-25 12:23 ` Mikko Perttunen
2014-08-26 2:27 ` Wei Ni
2014-08-26 12:17 ` Eduardo Valentin
2014-08-26 16:37 ` Stephen Warren
2014-08-27 2:25 ` Wei Ni
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