gsm0808: Why should there be a lchan in the parameter...
diff --git a/include/osmocore/gsm0808.h b/include/osmocore/gsm0808.h
index 82f17ca..2d609c9 100644
--- a/include/osmocore/gsm0808.h
+++ b/include/osmocore/gsm0808.h
@@ -31,7 +31,7 @@
 struct msgb *gsm0808_create_cipher_reject(uint8_t cause);
 struct msgb *gsm0808_create_classmark_update(const uint8_t *classmark, uint8_t length);
 struct msgb *gsm0808_create_sapi_reject(uint8_t link_id);
-struct msgb *gsm0808_create_assignment_completed(struct gsm_lchan *lchan, uint8_t rr_cause,
+struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
 						 uint8_t chosen_channel, uint8_t encr_alg_id,
 						 uint8_t speech_mode);
 struct msgb *gsm0808_create_assignment_failure(uint8_t cause, uint8_t *rr_cause);
diff --git a/src/gsm0808.c b/src/gsm0808.c
index 51c10ca..c8dc664 100644
--- a/src/gsm0808.c
+++ b/src/gsm0808.c
@@ -192,7 +192,7 @@
 	return msg;
 }
 
-struct msgb *gsm0808_create_assignment_completed(struct gsm_lchan *lchan, uint8_t rr_cause,
+struct msgb *gsm0808_create_assignment_completed(uint8_t rr_cause,
 						 uint8_t chosen_channel, uint8_t encr_alg_id,
 						 uint8_t speech_mode)
 {