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iio: imu: kmx61: Use correct base when reading data

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We have two IIO devices and we need to adjust the base
when reading data.

Signed-off-by: Daniel Baluta <[email protected]>
Reviewed-by: Hartmut Knaack <[email protected]>
Signed-off-by: Jonathan Cameron <[email protected]>
This commit is contained in:
Daniel Baluta 2014-12-23 15:22:33 +02:00 • committed by Jonathan Cameron
commit 6a191c7025
1 changed files with 7 additions and 1 deletions
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8
drivers/iio/imu/kmx61.c
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@ -1218,12 +1218,18 @@ static irqreturn_t kmx61_trigger_handler(int irq, void *p)
struct iio_dev *indio_dev = pf->indio_dev;
struct kmx61_data *data = kmx61_get_data(indio_dev);
int bit, ret, i = 0;
u8 base;
s16 buffer[8];
if (indio_dev == data->acc_indio_dev)
base = KMX61_ACC_XOUT_L;
else
base = KMX61_MAG_XOUT_L;
mutex_lock(&data->lock);
for_each_set_bit(bit, indio_dev->buffer->scan_mask,
indio_dev->masklength) {
ret = kmx61_read_measurement(data, KMX61_ACC_XOUT_L, bit);
ret = kmx61_read_measurement(data, base, bit);
if (ret < 0) {
mutex_unlock(&data->lock);
goto err;