diff options
Diffstat (limited to 'drivers/iio/gyro')
-rw-r--r-- | drivers/iio/gyro/adis16130.c | 4 | ||||
-rw-r--r-- | drivers/iio/gyro/adis16136.c | 10 | ||||
-rw-r--r-- | drivers/iio/gyro/hid-sensor-gyro-3d.c | 18 |
3 files changed, 11 insertions, 21 deletions
diff --git a/drivers/iio/gyro/adis16130.c b/drivers/iio/gyro/adis16130.c index 79e63c8a2ea8..2a9ec08ec561 100644 --- a/drivers/iio/gyro/adis16130.c +++ b/drivers/iio/gyro/adis16130.c @@ -12,6 +12,8 @@ #include <linux/iio/iio.h> +#include <asm/unaligned.h> + #define ADIS16130_CON 0x0 #define ADIS16130_CON_RD (1 << 6) #define ADIS16130_IOP 0x1 @@ -59,7 +61,7 @@ static int adis16130_spi_read(struct iio_dev *indio_dev, u8 reg_addr, u32 *val) ret = spi_sync_transfer(st->us, &xfer, 1); if (ret == 0) - *val = (st->buf[1] << 16) | (st->buf[2] << 8) | st->buf[3]; + *val = get_unaligned_be24(&st->buf[1]); mutex_unlock(&st->buf_lock); return ret; diff --git a/drivers/iio/gyro/adis16136.c b/drivers/iio/gyro/adis16136.c index a4c967a5fc5c..afdc57af475d 100644 --- a/drivers/iio/gyro/adis16136.c +++ b/drivers/iio/gyro/adis16136.c @@ -148,16 +148,14 @@ DEFINE_DEBUGFS_ATTRIBUTE(adis16136_flash_count_fops, static int adis16136_debugfs_init(struct iio_dev *indio_dev) { struct adis16136 *adis16136 = iio_priv(indio_dev); + struct dentry *d = iio_get_debugfs_dentry(indio_dev); debugfs_create_file_unsafe("serial_number", 0400, - indio_dev->debugfs_dentry, adis16136, - &adis16136_serial_fops); + d, adis16136, &adis16136_serial_fops); debugfs_create_file_unsafe("product_id", 0400, - indio_dev->debugfs_dentry, - adis16136, &adis16136_product_id_fops); + d, adis16136, &adis16136_product_id_fops); debugfs_create_file_unsafe("flash_count", 0400, - indio_dev->debugfs_dentry, - adis16136, &adis16136_flash_count_fops); + d, adis16136, &adis16136_flash_count_fops); return 0; } diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index 08cacbbf31e6..7f382aae1dfd 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -14,8 +14,6 @@ #include <linux/iio/iio.h> #include <linux/iio/sysfs.h> #include <linux/iio/buffer.h> -#include <linux/iio/trigger_consumer.h> -#include <linux/iio/triggered_buffer.h> #include "../common/hid-sensors/hid-sensor-trigger.h" enum gyro_3d_channel { @@ -326,18 +324,13 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) indio_dev->name = name; indio_dev->modes = INDIO_DIRECT_MODE; - ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time, - NULL, NULL); - if (ret) { - dev_err(&pdev->dev, "failed to initialize trigger buffer\n"); - goto error_free_dev_mem; - } atomic_set(&gyro_state->common_attributes.data_ready, 0); + ret = hid_sensor_setup_trigger(indio_dev, name, &gyro_state->common_attributes); if (ret < 0) { dev_err(&pdev->dev, "trigger setup failed\n"); - goto error_unreg_buffer_funcs; + goto error_free_dev_mem; } ret = iio_device_register(indio_dev); @@ -361,9 +354,7 @@ static int hid_gyro_3d_probe(struct platform_device *pdev) error_iio_unreg: iio_device_unregister(indio_dev); error_remove_trigger: - hid_sensor_remove_trigger(&gyro_state->common_attributes); -error_unreg_buffer_funcs: - iio_triggered_buffer_cleanup(indio_dev); + hid_sensor_remove_trigger(indio_dev, &gyro_state->common_attributes); error_free_dev_mem: kfree(indio_dev->channels); return ret; @@ -378,8 +369,7 @@ static int hid_gyro_3d_remove(struct platform_device *pdev) sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_GYRO_3D); iio_device_unregister(indio_dev); - hid_sensor_remove_trigger(&gyro_state->common_attributes); - iio_triggered_buffer_cleanup(indio_dev); + hid_sensor_remove_trigger(indio_dev, &gyro_state->common_attributes); kfree(indio_dev->channels); return 0; |