From: Jonathan Cameron <jic23@kernel.org>
To: Brian Masney <masneyb@onstation.org>, linux-iio@vger.kernel.org
Cc: devel@driverdev.osuosl.org, gregkh@linuxfoundation.org,
lars@metafoo.de, pmeerw@pmeerw.net, knaack.h@gmx.de,
linux-kernel@vger.kernel.org, Jon.Brenner@ams.com
Subject: Re: [PATCH v4 02/26] staging: iio: tsl2583: remove unnecessary chip status check in taos_get_lux
Date: Sun, 13 Nov 2016 11:55:05 +0000 [thread overview]
Message-ID: <2b3503be-ff2a-437a-6111-1c944d04db5c@kernel.org> (raw)
In-Reply-To: <1478974781-1457-3-git-send-email-masneyb@onstation.org>
On 12/11/16 18:19, Brian Masney wrote:
> taos_get_lux checks to see if the chip is in a working state. This
> check is not necessary since it is only called from tsl2583_read_raw
> and in_illuminance_calibrate_store (via taos_als_calibrate). The chip
> state is already checked by these functions.
>
> Signed-off-by: Brian Masney <masneyb@onstation.org>
Applied.
> ---
> drivers/staging/iio/light/tsl2583.c | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
> index de54e74..a550023 100644
> --- a/drivers/staging/iio/light/tsl2583.c
> +++ b/drivers/staging/iio/light/tsl2583.c
> @@ -178,13 +178,6 @@ static int taos_get_lux(struct iio_dev *indio_dev)
> u32 ch0lux = 0;
> u32 ch1lux = 0;
>
> - if (chip->taos_chip_status != TSL258X_CHIP_WORKING) {
> - /* device is not enabled */
> - dev_err(&chip->client->dev, "taos_get_lux device is not enabled\n");
> - ret = -EBUSY;
> - goto done;
> - }
> -
> ret = i2c_smbus_read_byte_data(chip->client, TSL258X_CMD_REG);
> if (ret < 0) {
> dev_err(&chip->client->dev, "taos_get_lux failed to read CMD_REG\n");
>
next prev parent reply other threads:[~2016-11-13 11:55 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-12 18:19 [PATCH v4 00/26] staging: iio: tsl2583: move out of staging Brian Masney
2016-11-12 18:19 ` [PATCH v4 01/26] staging: iio: tsl2583: check if chip is in a working state in in_illuminance_calibrate_store Brian Masney
2016-11-13 11:54 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 02/26] staging: iio: tsl2583: remove unnecessary chip status check in taos_get_lux Brian Masney
2016-11-13 11:55 ` Jonathan Cameron [this message]
2016-11-12 18:19 ` [PATCH v4 03/26] staging: iio: tsl2583: remove unnecessary chip status checks in suspend/resume Brian Masney
2016-11-13 11:56 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 04/26] staging: iio: tsl2583: change current chip state from a tristate to a bool Brian Masney
2016-11-13 11:58 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 05/26] staging: iio: tsl2583: remove redundant write to the control register in taos_probe() Brian Masney
2016-11-13 12:06 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 06/26] staging: iio: tsl2583: remove the FSF's mailing address Brian Masney
2016-11-13 12:07 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 07/26] staging: iio: tsl2583: cleaned up logging Brian Masney
2016-11-13 12:07 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 08/26] staging: iio: tsl2583: unify function and variable prefix to tsl2583_ Brian Masney
2016-11-13 12:09 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 09/26] staging: iio: tsl2583: fix alignment of #define values Brian Masney
2016-11-13 12:13 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 10/26] staging: iio: tsl2583: fix comparison between signed and unsigned integers Brian Masney
2016-11-13 12:14 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 11/26] staging: iio: tsl2583: change newlines to improve readability Brian Masney
2016-11-13 12:15 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 12/26] staging: iio: tsl2583: combine sysfs documentation Brian Masney
2016-11-13 12:16 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 13/26] staging: iio: tsl2583: fix multiline comment syntax Brian Masney
2016-11-13 12:17 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 14/26] staging: iio: tsl2583: updated code comment to match what the code does Brian Masney
2016-11-13 12:18 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 15/26] staging: iio: tsl2583: moved code block inside else statement Brian Masney
2016-11-13 12:20 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 16/26] staging: iio: tsl2583: change tsl2583_als_calibrate() to return 0 on success Brian Masney
2016-11-13 12:21 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 17/26] staging: iio: tsl2583: remove unnecessary parentheses Brian Masney
2016-11-13 12:22 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 18/26] staging: iio: tsl2583: don't assume an unsigned int is 32 bits Brian Masney
2016-11-13 12:23 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 19/26] staging: iio: tsl2583: move from a global to a per device lux table Brian Masney
2016-11-13 12:25 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 20/26] staging: iio: tsl2583: add tsl2583 to list of supported devices in the header Brian Masney
2016-11-13 12:28 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 21/26] staging: iio: tsl2583: clarified comment about clearing interrupts Brian Masney
2016-11-13 12:28 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 22/26] staging: iio: tsl2583: remove comment for tsl2583_probe() Brian Masney
2016-11-13 12:29 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 23/26] staging: iio: tsl2583: remove unnecessary memset call Brian Masney
2016-11-13 12:29 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 24/26] staging: iio: tsl2583: remove unnecessary variable initialization Brian Masney
2016-11-13 12:30 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 25/26] staging: iio: tsl2583: add copyright and MODULE_AUTHOR Brian Masney
2016-11-13 12:35 ` Jonathan Cameron
2016-11-12 18:19 ` [PATCH v4 26/26] staging: iio: tsl2583: move out of staging Brian Masney
2016-11-13 12:57 ` Jonathan Cameron
2016-11-13 16:18 ` Brian Masney
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