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-rw-r--r--drivers/hwtracing/stm/stm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hwtracing/stm/stm.h b/drivers/hwtracing/stm/stm.h
index ed7f3d07fa47..3569439d53bb 100644
--- a/drivers/hwtracing/stm/stm.h
+++ b/drivers/hwtracing/stm/stm.h
@@ -110,5 +110,8 @@ int stm_lookup_protocol(const char *name,
const struct stm_protocol_driver **pdrv,
const struct config_item_type **type);
void stm_put_protocol(const struct stm_protocol_driver *pdrv);
+ssize_t stm_data_write(struct stm_data *data, unsigned int m,
+ unsigned int c, bool ts_first, const void *buf,
+ size_t count);
#endif /* _STM_STM_H_ */