doxygen: fix various typos in commands \param and \returns
Change-Id: If87cec3739449c6a54e24fb2cb81e746d8244da2
diff --git a/src/gsm/gsm48_ie.c b/src/gsm/gsm48_ie.c
index 11b7168..e431e4f 100644
--- a/src/gsm/gsm48_ie.c
+++ b/src/gsm/gsm48_ie.c
@@ -369,7 +369,7 @@
/*! Decode TS 04.08 Call Control Capabilities IE (10.5.4.5a)
* \param[out] Caller-provided memory for decoded CC capabilities
* \param[in] lv Length-Value of IE
- * \retursns 0 on success; negative on error */
+ * \returns 0 on success; negative on error */
int gsm48_decode_cccap(struct gsm_mncc_cccap *ccap, const uint8_t *lv)
{
uint8_t in_len = lv[0];