From: Harinath Nampally <harinath922@gmail.com>
To: jic23@kernel.org
Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net,
gregkh@linuxfoundation.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, amsfield22@gmail.com,
martink@posteo.de
Subject: [PATCH 2/3] iio: accel: mma8452: Rename time step look up struct to generic name as the values are same for all the events.
Date: Mon, 25 Sep 2017 06:07:43 -0400 [thread overview]
Message-ID: <1506334065-2891-3-git-send-email-harinath922@gmail.com> (raw)
In-Reply-To: <1506334065-2891-1-git-send-email-harinath922@gmail.com>
Improves code readability, no impact on functionality.
Signed-off-by: Harinath Nampally <harinath922@gmail.com>
---
drivers/iio/accel/mma8452.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c
index 3472e7e..74b6221 100644
--- a/drivers/iio/accel/mma8452.c
+++ b/drivers/iio/accel/mma8452.c
@@ -284,7 +284,7 @@ static const int mma8452_samp_freq[8][2] = {
};
/* Datasheet table: step time "Relationship with the ODR" (sample frequency) */
-static const unsigned int mma8452_transient_time_step_us[4][8] = {
+static const unsigned int mma8452_time_step_us[4][8] = {
{ 1250, 2500, 5000, 10000, 20000, 20000, 20000, 20000 }, /* normal */
{ 1250, 2500, 5000, 10000, 20000, 80000, 80000, 80000 }, /* l p l n */
{ 1250, 2500, 2500, 2500, 2500, 2500, 2500, 2500 }, /* high res*/
@@ -826,7 +826,7 @@ static int mma8452_read_thresh(struct iio_dev *indio_dev,
if (power_mode < 0)
return power_mode;
- us = ret * mma8452_transient_time_step_us[power_mode][
+ us = ret * mma8452_time_step_us[power_mode][
mma8452_get_odr_index(data)];
*val = us / USEC_PER_SEC;
*val2 = us % USEC_PER_SEC;
@@ -883,7 +883,7 @@ static int mma8452_write_thresh(struct iio_dev *indio_dev,
return ret;
steps = (val * USEC_PER_SEC + val2) /
- mma8452_transient_time_step_us[ret][
+ mma8452_time_step_us[ret][
mma8452_get_odr_index(data)];
if (steps < 0 || steps > 0xff)
--
2.7.4
next prev parent reply other threads:[~2017-09-25 10:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-25 10:07 [PATCH 0/3] Refactor event related code Harinath Nampally
2017-09-25 10:07 ` [PATCH 1/3] iio: accel: mma8452: Rename structs holding event configuration registers to more appropriate names Harinath Nampally
2017-09-25 10:07 ` Harinath Nampally [this message]
2017-09-25 10:07 ` [PATCH 3/3] iio: accel: mma8452: Rename read/write event value callbacks to generic function name Harinath Nampally
2017-09-25 10:07 ` [PATCH 4/4] iio: accel: mma8452: Add single pulse/tap event detection feature for fxls8471 Harinath Nampally
2017-09-25 10:11 ` harinath Nampally
2017-09-25 10:11 ` [PATCH 0/3] Refactor event related code Martin Kepplinger
2017-09-25 10:16 ` harinath Nampally
2017-09-25 10:25 ` Martin Kepplinger
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