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iio: accel: mma8452: Rename a struct for code readibility

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Rename time step look up struct to generic name
as the values in the look table are same for all
the other events like pulse, transient etc.

Signed-off-by: Harinath Nampally <harinath922@gmail.com>
Acked-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Harinath Nampally 2017-11-05 13:00:02 -05:00 committed by Jonathan Cameron
parent f44cd75812
commit cc54a660a6
1 changed files with 3 additions and 3 deletions
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6
drivers/iio/accel/mma8452.c
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@ -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_event_value(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_event_value(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)