mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-12 13:55:32 +00:00
Code Issues Releases Wiki Activity

iio: adis16260: make use of adis lock helpers

Browse source 
Use the adis lib lock helpers to lock the device. This makes things
consistent with other users of the library.

Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20210520115909.466275-2-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Nuno Sá 2021-05-20 13:59:08 +02:00 committed by Jonathan Cameron
parent bbd125f84f
commit 0990c6e428
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/iio/gyro/adis16260.c
View file

@ -293,7 +293,7 @@ static int adis16260_write_raw(struct iio_dev *indio_dev,
addr = adis16260_addresses[chan->scan_index][1];
return adis_write_reg_16(adis, addr, val);
case IIO_CHAN_INFO_SAMP_FREQ:
mutex_lock(&adis->state_lock);
adis_dev_lock(adis);
if (spi_get_device_id(adis->spi)->driver_data)
t = 256 / val;
else
@ -310,7 +310,7 @@ static int adis16260_write_raw(struct iio_dev *indio_dev,
adis->spi->max_speed_hz = ADIS16260_SPI_FAST;
ret = __adis_write_reg_8(adis, ADIS16260_SMPL_PRD, t);
mutex_unlock(&adis->state_lock);
adis_dev_unlock(adis);
return ret;
}
return -EINVAL;