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 v3 16/28] staging: iio: tsl2583: updated code comment to match what the code does
Date: Sat, 12 Nov 2016 16:36:37 +0000 [thread overview]
Message-ID: <67166adf-5a89-3283-8a16-9a0a9a57e770@kernel.org> (raw)
In-Reply-To: <1478769964-7065-17-git-send-email-masneyb@onstation.org>
On 10/11/16 09:25, Brian Masney wrote:
> If channel 0 does not have any data, then the code sets the lux to zero.
> The corresponding comment says that the last value is returned. This
> updates the comment to correctly reflect what the code does.
>
> Signed-off-by: Brian Masney <masneyb@onstation.org>
Better perhaps to just return an error, -EAGAIN perhaps?
I'm not sure why it would not give a value.
> ---
> drivers/staging/iio/light/tsl2583.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
> index 52a39a6..390ff8b 100644
> --- a/drivers/staging/iio/light/tsl2583.c
> +++ b/drivers/staging/iio/light/tsl2583.c
> @@ -221,7 +221,7 @@ static int tsl2583_get_lux(struct iio_dev *indio_dev)
> goto return_max;
>
> if (!ch0) {
> - /* have no data, so return LAST VALUE */
> + /* have no data, so return 0 */
> ret = 0;
> chip->als_cur_info.lux = 0;
> goto done;
>
next prev parent reply other threads:[~2016-11-12 16:36 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-10 9:25 [PATCH v3 00/28] staging: iio: tsl2583: move out of staging Brian Masney
2016-11-10 9:25 ` [PATCH v3 01/28] staging: iio: tsl2583: split out functionality of taos_chip_on() Brian Masney
2016-11-12 16:17 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 02/28] staging: iio: tsl2583: fix issue with changes to calibscale and int_time not being set on the chip Brian Masney
2016-11-12 16:23 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 03/28] staging: iio: tsl2583: check if chip is suspended in in_illuminance_calibrate_store Brian Masney
2016-11-12 16:24 ` Jonathan Cameron
2016-11-12 16:27 ` Jonathan Cameron
2016-11-12 16:37 ` Brian Masney
2016-11-10 9:25 ` [PATCH v3 04/28] staging: iio: tsl2583: remove unnecessary chip status check in taos_get_lux Brian Masney
2016-11-12 16:28 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 05/28] staging: iio: tsl2583: remove unnecessary chip status checks in suspend/resume Brian Masney
2016-11-12 16:31 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 06/28] staging: iio: tsl2583: change current chip state from a tristate to a bool Brian Masney
2016-11-10 9:25 ` [PATCH v3 07/28] staging: iio: tsl2583: remove redundant write to the control register in taos_probe() Brian Masney
2016-11-10 9:25 ` [PATCH v3 08/28] staging: iio: tsl2583: remove the FSF's mailing address Brian Masney
2016-11-10 9:25 ` [PATCH v3 09/28] staging: iio: tsl2583: cleaned up logging Brian Masney
2016-11-10 9:25 ` [PATCH v3 10/28] staging: iio: tsl2583: unify function and variable prefix to tsl2583_ Brian Masney
2016-11-10 9:25 ` [PATCH v3 11/28] staging: iio: tsl2583: fix alignment of #define values Brian Masney
2016-11-10 9:25 ` [PATCH v3 12/28] staging: iio: tsl2583: fix comparison between signed and unsigned integers Brian Masney
2016-11-10 9:25 ` [PATCH v3 13/28] staging: iio: tsl2583: change newlines to improve readability Brian Masney
2016-11-10 9:25 ` [PATCH v3 14/28] staging: iio: tsl2583: combine sysfs documentation Brian Masney
2016-11-10 9:25 ` [PATCH v3 15/28] staging: iio: tsl2583: fix multiline comment syntax Brian Masney
2016-11-10 9:25 ` [PATCH v3 16/28] staging: iio: tsl2583: updated code comment to match what the code does Brian Masney
2016-11-12 16:36 ` Jonathan Cameron [this message]
2016-11-12 16:59 ` Brian Masney
2016-11-12 17:10 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 17/28] staging: iio: tsl2583: moved code block inside else statement Brian Masney
2016-11-10 9:25 ` [PATCH v3 18/28] staging: iio: tsl2583: change tsl2583_als_calibrate() to return 0 on success Brian Masney
2016-11-10 9:25 ` [PATCH v3 19/28] staging: iio: tsl2583: remove unnecessary parentheses Brian Masney
2016-11-10 9:25 ` [PATCH v3 20/28] staging: iio: tsl2583: don't assume an unsigned int is 32 bits Brian Masney
2016-11-12 16:38 ` Jonathan Cameron
2016-12-05 20:55 ` Dan Carpenter
2016-11-10 9:25 ` [PATCH v3 21/28] staging: iio: tsl2583: move from a global to a per device lux table Brian Masney
2016-11-12 16:44 ` Jonathan Cameron
2016-11-10 9:25 ` [PATCH v3 22/28] staging: iio: tsl2583: add tsl2583 to list of supported devices in the header Brian Masney
2016-11-10 9:25 ` [PATCH v3 23/28] staging: iio: tsl2583: clarified comment about clearing interrupts Brian Masney
2016-11-10 9:26 ` [PATCH v3 24/28] staging: iio: tsl2583: remove comment for tsl2583_probe() Brian Masney
2016-11-10 9:26 ` [PATCH v3 25/28] staging: iio: tsl2583: remove unnecessary memset call Brian Masney
2016-11-10 9:26 ` [PATCH v3 26/28] staging: iio: tsl2583: remove unnecessary variable initialization Brian Masney
2016-11-10 9:26 ` [PATCH v3 27/28] staging: iio: tsl2583: add copyright and MODULE_AUTHOR Brian Masney
2016-11-10 9:26 ` [PATCH v3 28/28] staging: iio: tsl2583: move out of staging Brian Masney
2016-11-12 16:47 ` Jonathan Cameron
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