diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 4 | ||||
-rw-r--r-- | drivers/iio/adc/at91-sama5d2_adc.c | 4 | ||||
-rw-r--r-- | drivers/iio/industrialio-core.c | 11 |
3 files changed, 15 insertions, 4 deletions
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c index 7516d7dde1af..57e8a8350cd1 100644 --- a/drivers/iio/accel/bmc150-accel-core.c +++ b/drivers/iio/accel/bmc150-accel-core.c @@ -1525,7 +1525,7 @@ static int bmc150_accel_buffer_postenable(struct iio_dev *indio_dev) struct bmc150_accel_data *data = iio_priv(indio_dev); int ret = 0; - if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) + if (iio_device_get_current_mode(indio_dev) == INDIO_BUFFER_TRIGGERED) return 0; mutex_lock(&data->mutex); @@ -1557,7 +1557,7 @@ static int bmc150_accel_buffer_predisable(struct iio_dev *indio_dev) { struct bmc150_accel_data *data = iio_priv(indio_dev); - if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) + if (iio_device_get_current_mode(indio_dev) == INDIO_BUFFER_TRIGGERED) return 0; mutex_lock(&data->mutex); diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index 854b1f81d807..b764823ce57e 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -1117,7 +1117,7 @@ static int at91_adc_buffer_prepare(struct iio_dev *indio_dev) return at91_adc_configure_touch(st, true); /* if we are not in triggered mode, we cannot enable the buffer. */ - if (!(indio_dev->currentmode & INDIO_ALL_TRIGGERED_MODES)) + if (!(iio_device_get_current_mode(indio_dev) & INDIO_ALL_TRIGGERED_MODES)) return -EINVAL; /* we continue with the triggered buffer */ @@ -1159,7 +1159,7 @@ static int at91_adc_buffer_postdisable(struct iio_dev *indio_dev) return at91_adc_configure_touch(st, false); /* if we are not in triggered mode, nothing to do here */ - if (!(indio_dev->currentmode & INDIO_ALL_TRIGGERED_MODES)) + if (!(iio_device_get_current_mode(indio_dev) & INDIO_ALL_TRIGGERED_MODES)) return -EINVAL; /* diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index c91930244915..fa1e00bee787 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -2070,6 +2070,17 @@ void iio_device_release_direct_mode(struct iio_dev *indio_dev) } EXPORT_SYMBOL_GPL(iio_device_release_direct_mode); +/** + * iio_device_get_current_mode() - helper function providing read-only access to + * the @currentmode variable + * @indio_dev: IIO device structure for device + */ +int iio_device_get_current_mode(struct iio_dev *indio_dev) +{ + return indio_dev->currentmode; +} +EXPORT_SYMBOL_GPL(iio_device_get_current_mode); + subsys_initcall(iio_init); module_exit(iio_exit); |