From: Brian Masney <masneyb@onstation.org>
To: jic23@kernel.org, linux-iio@vger.kernel.org
Cc: devel@driverdev.osuosl.org, lars@metafoo.de,
gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
Jon.Brenner@ams.com, pmeerw@pmeerw.net, knaack.h@gmx.de
Subject: [PATCH 08/11] staging: iio: tsl2x7x: remove unused variables from tsl2x7x_get_lux()
Date: Wed, 21 Mar 2018 06:29:09 -0400 [thread overview]
Message-ID: <20180321102912.5130-9-masneyb@onstation.org> (raw)
In-Reply-To: <20180321102912.5130-1-masneyb@onstation.org>
tsl2x7x_get_lux() has a ch0lux and ch1lux variables that are not used
so this patch removes them.
Signed-off-by: Brian Masney <masneyb@onstation.org>
---
drivers/staging/iio/light/tsl2x7x.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c
index c1e441857226..1e38e8449f9e 100644
--- a/drivers/staging/iio/light/tsl2x7x.c
+++ b/drivers/staging/iio/light/tsl2x7x.c
@@ -344,8 +344,6 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev)
struct tsl2x7x_lux *p;
struct tsl2X7X_chip *chip = iio_priv(indio_dev);
int i, ret;
- u32 ch0lux = 0;
- u32 ch1lux = 0;
mutex_lock(&chip->als_mutex);
@@ -416,15 +414,6 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev)
tsl2x7x_als_gain[chip->settings.als_gain]);
}
- /* note: lux is 31 bit max at this point */
- if (ch1lux > ch0lux) {
- dev_dbg(&chip->client->dev,
- "%s: ch1lux > ch0lux; returning last value\n",
- __func__);
- ret = chip->als_cur_info.lux;
- goto out_unlock;
- }
-
/* adjust for active time scale */
if (chip->als_time_scale == 0)
lux = 0;
--
2.14.3
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next prev parent reply other threads:[~2018-03-21 10:29 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
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 ` Brian Masney [this message]
2018-03-24 13:41 ` [PATCH 08/11] staging: iio: tsl2x7x: remove unused variables from tsl2x7x_get_lux() 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
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