diff --git a/src/jtag/drivers/jlink.c b/src/jtag/drivers/jlink.c
index fdf4ae778..5c218742b 100644
--- a/src/jtag/drivers/jlink.c
+++ b/src/jtag/drivers/jlink.c
@@ -114,8 +114,6 @@ static int jlink_flush(void);
  * @param in A pointer to store TDO data to, if NULL the data will be discarded.
  * @param in_offset A bit offset for TDO data.
  * @param length Amount of bits to transfer out and in.
- *
- * @retval This function doesn't return any value.
  */
 static void jlink_clock_data(const uint8_t *out, unsigned out_offset,
 			     const uint8_t *tms_out, unsigned tms_offset,
diff --git a/src/jtag/drivers/ulink.c b/src/jtag/drivers/ulink.c
index 3ae5cac62..20a036a78 100644
--- a/src/jtag/drivers/ulink.c
+++ b/src/jtag/drivers/ulink.c
@@ -604,8 +604,6 @@ static int ulink_get_queue_size(struct ulink *device,
  * Clear the OpenULINK command queue.
  *
  * @param device pointer to struct ulink identifying ULINK driver instance.
- * @return on success: ERROR_OK
- * @return on failure: ERROR_FAIL
  */
 static void ulink_clear_queue(struct ulink *device)
 {
diff --git a/src/jtag/jtag.h b/src/jtag/jtag.h
index def594ee3..4ec2f1e31 100644
--- a/src/jtag/jtag.h
+++ b/src/jtag/jtag.h
@@ -546,7 +546,8 @@ int jtag_srst_asserted(int *srst_asserted);
  * @param field Pointer to scan field.
  * @param value Pointer to scan value.
  * @param mask Pointer to scan mask; may be NULL.
- * @returns Nothing, but calls jtag_set_error() on any error.
+ *
+ * returns Nothing, but calls jtag_set_error() on any error.
  */
 void jtag_check_value_mask(struct scan_field *field, uint8_t *value, uint8_t *mask);