From: Jonathan Cameron <jic23@kernel.org>
To: Brian Masney <masneyb@onstation.org>
Cc: devel@driverdev.osuosl.org, lars@metafoo.de,
linux-iio@vger.kernel.org, gregkh@linuxfoundation.org,
linux-kernel@vger.kernel.org, Jon.Brenner@ams.com,
pmeerw@pmeerw.net, knaack.h@gmx.de
Subject: Re: [PATCH 01/11] staging: iio: tsl2x7x: remove unnecessary code
Date: Sat, 24 Mar 2018 13:32:06 +0000 [thread overview]
Message-ID: <20180324133206.4ab7c8a0@archlinux> (raw)
In-Reply-To: <20180321102912.5130-2-masneyb@onstation.org>
On Wed, 21 Mar 2018 06:29:02 -0400
Brian Masney <masneyb@onstation.org> wrote:
> As a follow up to the work in commit a0722d05a195 ("staging: iio:
> tsl2x7x: convert mutex_trylock() to mutex_lock()"), this patch removes
> the unnecessary calls to tsl2x7x_get_prox() and tsl2x7x_get_lux() in
> tsl2x7x_event_handler(). Previously, these functions were locked with
> mutex_trylock(), but that is no longer the case. This patch also removes
> a comment that is no longer relevant about returning the last sample.
>
> Signed-off-by: Brian Masney <masneyb@onstation.org>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to play with it.
Thanks,
Jonathan
> ---
> drivers/staging/iio/light/tsl2x7x.c | 6 ------
> 1 file changed, 6 deletions(-)
>
> diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c
> index 82681300e106..82cf9d853b18 100644
> --- a/drivers/staging/iio/light/tsl2x7x.c
> +++ b/drivers/staging/iio/light/tsl2x7x.c
> @@ -1430,7 +1430,6 @@ static irqreturn_t tsl2x7x_event_handler(int irq, void *private)
>
> /* What type of interrupt do we need to process */
> if (ret & TSL2X7X_STA_PRX_INTR) {
> - tsl2x7x_get_prox(indio_dev); /* freshen data for ABI */
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_PROXIMITY,
> 0,
> @@ -1440,7 +1439,6 @@ static irqreturn_t tsl2x7x_event_handler(int irq, void *private)
> }
>
> if (ret & TSL2X7X_STA_ALS_INTR) {
> - tsl2x7x_get_lux(indio_dev); /* freshen data for ABI */
> iio_push_event(indio_dev,
> IIO_UNMOD_EVENT_CODE(IIO_LIGHT,
> 0,
> @@ -1745,10 +1743,6 @@ static int tsl2x7x_probe(struct i2c_client *clientp,
> return ret;
> }
>
> - /*
> - * ALS and PROX functions can be invoked via user space poll
> - * or H/W interrupt. If busy return last sample.
> - */
> mutex_init(&chip->als_mutex);
> mutex_init(&chip->prox_mutex);
>
_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
next prev parent reply other threads:[~2018-03-24 13:32 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-21 10:29 [PATCH 00/11] staging: iio: tsl2x7x: staging cleanups Brian Masney
2018-03-21 10:29 ` [PATCH 01/11] staging: iio: tsl2x7x: remove unnecessary code Brian Masney
2018-03-24 13:32 ` Jonathan Cameron [this message]
2018-03-21 10:29 ` [PATCH 02/11] staging: iio: tsl2x7x: correct interrupt handler trigger Brian Masney
2018-03-24 13:33 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 03/11] staging: iio: tsl2x7x: no need to clear interrupt flag when getting lux Brian Masney
2018-03-24 13:34 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 04/11] staging: iio: tsl2x7x: simplify tsl2x7x_prox_cal() Brian Masney
2018-03-24 13:35 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 05/11] staging: iio: tsl2x7x: split out als and prox interrupt settings Brian Masney
2018-03-24 13:36 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 06/11] staging: iio: tsl2x7x: make logging consistent and correct newlines Brian Masney
2018-03-24 13:39 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 07/11] staging: iio: tsl2x7x: split out als and prox persistence settings Brian Masney
2018-03-24 13:40 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 08/11] staging: iio: tsl2x7x: remove unused variables from tsl2x7x_get_lux() Brian Masney
2018-03-24 13:41 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 09/11] staging: iio: tsl2x7x: remove ch0 and ch1 " Brian Masney
2018-03-24 13:42 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 10/11] staging: iio: tsl2x7x: put local variables in reverse Christmas tree order Brian Masney
2018-03-24 13:44 ` Jonathan Cameron
2018-03-21 10:29 ` [PATCH 11/11] staging: iio: tsl2x7x: add copyright Brian Masney
2018-03-24 13:46 ` Jonathan Cameron
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180324133206.4ab7c8a0@archlinux \
--to=jic23@kernel.org \
--cc=Jon.Brenner@ams.com \
--cc=devel@driverdev.osuosl.org \
--cc=gregkh@linuxfoundation.org \
--cc=knaack.h@gmx.de \
--cc=lars@metafoo.de \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=masneyb@onstation.org \
--cc=pmeerw@pmeerw.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).