diff options
Diffstat (limited to 'drivers/iio/gyro/adis16260.c')
-rw-r--r-- | drivers/iio/gyro/adis16260.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/iio/gyro/adis16260.c b/drivers/iio/gyro/adis16260.c index e7c9a3e31c45..66b6b7bd5e1b 100644 --- a/drivers/iio/gyro/adis16260.c +++ b/drivers/iio/gyro/adis16260.c @@ -5,17 +5,12 @@ * Copyright 2010 Analog Devices Inc. */ -#include <linux/interrupt.h> -#include <linux/mutex.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/spi/spi.h> -#include <linux/sysfs.h> #include <linux/module.h> #include <linux/iio/iio.h> -#include <linux/iio/sysfs.h> -#include <linux/iio/buffer.h> #include <linux/iio/imu/adis.h> #define ADIS16260_STARTUP_DELAY 220 /* ms */ @@ -293,7 +288,7 @@ 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 +305,7 @@ 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; |