iio: core: use INDIO_ALL_BUFFER_MODES in iio_buffer_enabled()

This replaces use of individual buffer mode flags with
INDIO_ALL_BUFFER_MODES in the iio_buffer_enabled() function.

This simplifies the code and makes it robust in case of the addition of
new buffer modes.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://lore.kernel.org/r/20240108200647.3916681-1-dlechner@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 9a85752..e8551a1 100644 (file)
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -213,9 +213,7 @@ bool iio_buffer_enabled(struct iio_dev *indio_dev)
 {
        struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
 
-       return iio_dev_opaque->currentmode &
-              (INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE |
-               INDIO_BUFFER_TRIGGERED);
+       return iio_dev_opaque->currentmode & INDIO_ALL_BUFFER_MODES;
 }
 EXPORT_SYMBOL_GPL(iio_buffer_enabled);