gsm48: correct apidoc for gsm48_generate_mid()
The API documentation lacks the the description for the last parameter,
lets add a description for it.
Change-Id: Ibcd25d3a7ddd7075eb15daff6dba42236d14d945
diff --git a/src/gsm/gsm48.c b/src/gsm/gsm48.c
index fc3b973..ae9a1cf 100644
--- a/src/gsm/gsm48.c
+++ b/src/gsm/gsm48.c
@@ -604,6 +604,7 @@
/*! Generate TS 24.008 §10.5.1.4 Mobile ID
* \param[out] buf Caller-provided output buffer
* \param[in] id Identity to be encoded
+ * \param[in] mi_type Type of identity (e.g. GSM_MI_TYPE_TMSI)
* \returns number of bytes used in \a buf */
uint8_t gsm48_generate_mid(uint8_t *buf, const char *id, uint8_t mi_type)
{