api doc: tweak gsm0808_cell_id_matches_list() doc
Change-Id: Ide94558d1c31356483252b83e04b061b4ee4d3bf
diff --git a/src/gsm/gsm0808_utils.c b/src/gsm/gsm0808_utils.c
index 606899e..5477598 100644
--- a/src/gsm/gsm0808_utils.c
+++ b/src/gsm/gsm0808_utils.c
@@ -1559,7 +1559,8 @@
* \param[in] list Cell Identifier list to search in.
* \param[in] match_nr Ignore this many matches.
* \param[in] exact_match If true, consider as match only if the CELL_IDENT types and all values are identical.
- * \returns -1 if no match is found, list index if a match is found.
+ * \returns -1 if no match is found, list index if a match is found (i.e. rc == 0 means a match was found on the first
+ * entry).
*/
int gsm0808_cell_id_matches_list(const struct gsm0808_cell_id *id, const struct gsm0808_cell_id_list2 *list,
unsigned int match_nr, bool exact_match)