@@ -184,6 +184,18 @@ int iio_device_id(struct iio_dev *indio_dev)
}
EXPORT_SYMBOL_GPL(iio_device_id);
+/**
+ * iio_buffer_enabled() - helper function to test if the buffer is enabled
+ * @indio_dev: IIO device structure for device
+ */
+bool iio_buffer_enabled(struct iio_dev *indio_dev)
+{
+ return indio_dev->currentmode
+ & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE |
+ INDIO_BUFFER_SOFTWARE);
+}
+EXPORT_SYMBOL_GPL(iio_buffer_enabled);
+
/**
* iio_sysfs_match_string_with_gaps - matches given string in an array with gaps
* @array: array of strings
@@ -550,6 +550,7 @@ struct iio_dev {
};
int iio_device_id(struct iio_dev *indio_dev);
+bool iio_buffer_enabled(struct iio_dev *indio_dev);
const struct iio_chan_spec
*iio_find_channel_from_si(struct iio_dev *indio_dev, int si);
@@ -679,16 +680,6 @@ struct iio_dev *devm_iio_device_alloc(struct device *parent, int sizeof_priv);
__printf(2, 3)
struct iio_trigger *devm_iio_trigger_alloc(struct device *parent,
const char *fmt, ...);
-/**
- * iio_buffer_enabled() - helper function to test if the buffer is enabled
- * @indio_dev: IIO device structure for device
- **/
-static inline bool iio_buffer_enabled(struct iio_dev *indio_dev)
-{
- return indio_dev->currentmode
- & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE |
- INDIO_BUFFER_SOFTWARE);
-}
/**
* iio_get_debugfs_dentry() - helper function to get the debugfs_dentry
As we are going to hide the currentmode inside the opaque structure, this helper would soon need to call a non-inline function which would simply drop the benefit of having the helper defined inline in a header. One alternative is to move this helper in the core as there is no more interest in defining it inline in a header. We will pay the minor cost either way. Let's do like the iio_device_id() helper which also refers to the opaque structure and gets defined in the core. Suggested-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> --- drivers/iio/industrialio-core.c | 12 ++++++++++++ include/linux/iio/iio.h | 11 +---------- 2 files changed, 13 insertions(+), 10 deletions(-)