@@ -249,8 +249,9 @@ struct tee_ioctl_param {
249249 * @cancel_id: [in] Cancellation id, a unique value to identify this request
250250 * @session: [out] Session id
251251 * @ret: [out] return value
252- * @ret_origin [out] origin of the return value
253- * @num_params [in] number of parameters following this struct
252+ * @ret_origin: [out] origin of the return value
253+ * @num_params: [in] number of &struct tee_ioctl_param entries in @params
254+ * @params: array of ioctl parameters
254255 */
255256struct tee_ioctl_open_session_arg {
256257 __u8 uuid [TEE_IOCTL_UUID_LEN ];
@@ -276,14 +277,14 @@ struct tee_ioctl_open_session_arg {
276277 struct tee_ioctl_buf_data)
277278
278279/**
279- * struct tee_ioctl_invoke_func_arg - Invokes a function in a Trusted
280- * Application
280+ * struct tee_ioctl_invoke_arg - Invokes a function in a Trusted Application
281281 * @func: [in] Trusted Application function, specific to the TA
282282 * @session: [in] Session id
283283 * @cancel_id: [in] Cancellation id, a unique value to identify this request
284284 * @ret: [out] return value
285- * @ret_origin [out] origin of the return value
286- * @num_params [in] number of parameters following this struct
285+ * @ret_origin: [out] origin of the return value
286+ * @num_params: [in] number of parameters following this struct
287+ * @params: array of ioctl parameters
287288 */
288289struct tee_ioctl_invoke_arg {
289290 __u32 func ;
@@ -338,7 +339,8 @@ struct tee_ioctl_close_session_arg {
338339/**
339340 * struct tee_iocl_supp_recv_arg - Receive a request for a supplicant function
340341 * @func: [in] supplicant function
341- * @num_params [in/out] number of parameters following this struct
342+ * @num_params: [in/out] number of &struct tee_ioctl_param entries in @params
343+ * @params: array of ioctl parameters
342344 *
343345 * @num_params is the number of params that tee-supplicant has room to
344346 * receive when input, @num_params is the number of actual params
@@ -363,7 +365,8 @@ struct tee_iocl_supp_recv_arg {
363365/**
364366 * struct tee_iocl_supp_send_arg - Send a response to a received request
365367 * @ret: [out] return value
366- * @num_params [in] number of parameters following this struct
368+ * @num_params: [in] number of &struct tee_ioctl_param entries in @params
369+ * @params: array of ioctl parameters
367370 */
368371struct tee_iocl_supp_send_arg {
369372 __u32 ret ;
@@ -454,11 +457,13 @@ struct tee_ioctl_shm_register_fd_data {
454457 */
455458
456459/**
457- * struct tee_ioctl_invoke_func_arg - Invokes an object in a Trusted Application
460+ * struct tee_ioctl_object_invoke_arg - Invokes an object in a
461+ * Trusted Application
458462 * @id: [in] Object id
459463 * @op: [in] Object operation, specific to the object
460464 * @ret: [out] return value
461465 * @num_params: [in] number of parameters following this struct
466+ * @params: array of ioctl parameters
462467 */
463468struct tee_ioctl_object_invoke_arg {
464469 __u64 id ;
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