* [PATCH] iio: humidity: hdc3020: fix temperature offset
@ 2024-01-25 10:26 Dimitri Fedrau
2024-01-25 10:49 ` Nuno Sá
0 siblings, 1 reply; 4+ messages in thread
From: Dimitri Fedrau @ 2024-01-25 10:26 UTC (permalink / raw)
Cc: Dimitri Fedrau, Javier Carrasco, Li peiyu, Jonathan Cameron,
Lars-Peter Clausen, linux-iio, linux-kernel
The temperature offset should be negative according to the datasheet.
Adding a minus to the existing offset results in correct temperature
calculations.
Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
---
drivers/iio/humidity/hdc3020.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
index 4e3311170725..ed70415512f6 100644
--- a/drivers/iio/humidity/hdc3020.c
+++ b/drivers/iio/humidity/hdc3020.c
@@ -322,7 +322,7 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
if (chan->type != IIO_TEMP)
return -EINVAL;
- *val = 16852;
+ *val = -16852;
return IIO_VAL_INT;
default:
--
2.39.2
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] iio: humidity: hdc3020: fix temperature offset
2024-01-25 10:26 [PATCH] iio: humidity: hdc3020: fix temperature offset Dimitri Fedrau
@ 2024-01-25 10:49 ` Nuno Sá
2024-01-25 11:08 ` Dimitri Fedrau
0 siblings, 1 reply; 4+ messages in thread
From: Nuno Sá @ 2024-01-25 10:49 UTC (permalink / raw)
To: Dimitri Fedrau
Cc: Javier Carrasco, Li peiyu, Jonathan Cameron, Lars-Peter Clausen,
linux-iio, linux-kernel
Hi Dimitri,
On Thu, 2024-01-25 at 11:26 +0100, Dimitri Fedrau wrote:
> The temperature offset should be negative according to the datasheet.
> Adding a minus to the existing offset results in correct temperature
> calculations.
>
> Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
> ---
This is a fix. You're missing a Fixes: tag in your commit message.
git log --grep="Fixes:" should give you some examples...
With that, feel free to add:
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
> drivers/iio/humidity/hdc3020.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
> index 4e3311170725..ed70415512f6 100644
> --- a/drivers/iio/humidity/hdc3020.c
> +++ b/drivers/iio/humidity/hdc3020.c
> @@ -322,7 +322,7 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
> if (chan->type != IIO_TEMP)
> return -EINVAL;
>
> - *val = 16852;
> + *val = -16852;
> return IIO_VAL_INT;
>
> default:
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] iio: humidity: hdc3020: fix temperature offset
2024-01-25 10:49 ` Nuno Sá
@ 2024-01-25 11:08 ` Dimitri Fedrau
2024-01-27 14:37 ` Jonathan Cameron
0 siblings, 1 reply; 4+ messages in thread
From: Dimitri Fedrau @ 2024-01-25 11:08 UTC (permalink / raw)
To: Nuno Sá
Cc: Javier Carrasco, Li peiyu, Jonathan Cameron, Lars-Peter Clausen,
linux-iio, linux-kernel
Am Thu, Jan 25, 2024 at 11:49:25AM +0100 schrieb Nuno Sá:
> Hi Dimitri,
>
Hi Nuno,
> On Thu, 2024-01-25 at 11:26 +0100, Dimitri Fedrau wrote:
> > The temperature offset should be negative according to the datasheet.
> > Adding a minus to the existing offset results in correct temperature
> > calculations.
> >
> > Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
> > ---
>
> This is a fix. You're missing a Fixes: tag in your commit message.
> git log --grep="Fixes:" should give you some examples...
>
Will fix this and resend the patch. Thanks for your help.
Best regards,
Dimitri
> With that, feel free to add:
>
> Reviewed-by: Nuno Sa <nuno.sa@analog.com>
>
> > drivers/iio/humidity/hdc3020.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
> > index 4e3311170725..ed70415512f6 100644
> > --- a/drivers/iio/humidity/hdc3020.c
> > +++ b/drivers/iio/humidity/hdc3020.c
> > @@ -322,7 +322,7 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
> > if (chan->type != IIO_TEMP)
> > return -EINVAL;
> >
> > - *val = 16852;
> > + *val = -16852;
> > return IIO_VAL_INT;
> >
> > default:
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] iio: humidity: hdc3020: fix temperature offset
2024-01-25 11:08 ` Dimitri Fedrau
@ 2024-01-27 14:37 ` Jonathan Cameron
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Cameron @ 2024-01-27 14:37 UTC (permalink / raw)
To: Dimitri Fedrau
Cc: Nuno Sá, Javier Carrasco, Li peiyu, Lars-Peter Clausen,
linux-iio, linux-kernel
On Thu, 25 Jan 2024 12:08:53 +0100
Dimitri Fedrau <dima.fedrau@gmail.com> wrote:
> Am Thu, Jan 25, 2024 at 11:49:25AM +0100 schrieb Nuno Sá:
> > Hi Dimitri,
> >
> Hi Nuno,
>
> > On Thu, 2024-01-25 at 11:26 +0100, Dimitri Fedrau wrote:
> > > The temperature offset should be negative according to the datasheet.
> > > Adding a minus to the existing offset results in correct temperature
> > > calculations.
> > >
> > > Signed-off-by: Dimitri Fedrau <dima.fedrau@gmail.com>
> > > ---
> >
> > This is a fix. You're missing a Fixes: tag in your commit message.
> > git log --grep="Fixes:" should give you some examples...
> >
> Will fix this and resend the patch. Thanks for your help.
For future reference, you can just send the Fixes tag in a reply
and the b4 tooling most maintainers now use will pick it up
automatically.
Thanks,
Jonathan
>
> Best regards,
> Dimitri
> > With that, feel free to add:
> >
> > Reviewed-by: Nuno Sa <nuno.sa@analog.com>
> >
> > > drivers/iio/humidity/hdc3020.c | 2 +-
> > > 1 file changed, 1 insertion(+), 1 deletion(-)
> > >
> > > diff --git a/drivers/iio/humidity/hdc3020.c b/drivers/iio/humidity/hdc3020.c
> > > index 4e3311170725..ed70415512f6 100644
> > > --- a/drivers/iio/humidity/hdc3020.c
> > > +++ b/drivers/iio/humidity/hdc3020.c
> > > @@ -322,7 +322,7 @@ static int hdc3020_read_raw(struct iio_dev *indio_dev,
> > > if (chan->type != IIO_TEMP)
> > > return -EINVAL;
> > >
> > > - *val = 16852;
> > > + *val = -16852;
> > > return IIO_VAL_INT;
> > >
> > > default:
> >
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-01-27 14:37 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2024-01-25 10:26 [PATCH] iio: humidity: hdc3020: fix temperature offset Dimitri Fedrau
2024-01-25 10:49 ` Nuno Sá
2024-01-25 11:08 ` Dimitri Fedrau
2024-01-27 14:37 ` Jonathan Cameron
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