Allow low-level drivers to unregister a single span at a time:

- Rename the static dahdi_unregister_span() to _dahdi_unregister_span()
- Export a new dahdi_unregister_span() [protected by registration_mutex]

1 files changed, 1 insertions, 0 deletions

diff --git a/include/dahdi/kernel.h b/include/dahdi/kernel.h
index bded00b..d2f3dc7 100644
--- a/include/dahdi/kernel.h
+++ b/include/dahdi/kernel.h
@@ -1132,6 +1132,7 @@ struct dahdi_device *dahdi_create_device(void);
 int dahdi_register_device(struct dahdi_device *ddev, struct device *parent);
 void dahdi_unregister_device(struct dahdi_device *ddev);
 void dahdi_free_device(struct dahdi_device *ddev);
+int dahdi_unregister_span(struct dahdi_span *span);
 
 /*! Allocate / free memory for a transcoder */
 struct dahdi_transcoder *dahdi_transcoder_alloc(int numchans);