diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-02-07 17:38:37 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-04-10 18:21:45 +0300 |
| commit | 8c576f87ad7eb639b8bd4472a9bb830e0696dda5 (patch) | |
| tree | 3adaf18e206dd4aad53cd3566eae548c345fe8cf /drivers/iio/accel | |
| parent | 2f53b4adfede66f1bc1c8bb7efd7ced2bad1191a (diff) | |
| download | linux-8c576f87ad7eb639b8bd4472a9bb830e0696dda5.tar.xz | |
iio: core: Hide read accesses to iio_dev->currentmode
In order to later move this variable within the opaque structure, let's
create a helper for accessing it in read-only mode. This helper will be
exposed to device drivers and kept accessible for the few that could need
it. The write access to this variable however should be fully reserved to
the core so in a second step we will hide this variable into the opaque
structure.
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220207143840.707510-11-miquel.raynal@bootlin.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel')
| -rw-r--r-- | drivers/iio/accel/bmc150-accel-core.c | 4 |
1 files changed, 2 insertions, 2 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); |