3 files changed, 13 insertions, 4 deletions
diff --git a/os/hal/include/hal_queues.h b/os/hal/include/hal_queues.h
index b9516c984..2153aa104 100644
--- a/os/hal/include/hal_queues.h
+++ b/os/hal/include/hal_queues.h
@@ -49,7 +49,11 @@
  */
 typedef struct io_queue io_queue_t;
 
-/** @brief Queue notification callback type.*/
+/**
+ * @brief   Queue notification callback type.
+ *
+ * @param[in] qp        the queue pointer.
+ */
 typedef void (*qnotify_t)(io_queue_t *qp);
 
 /**
diff --git a/os/hal/src/mmc_spi.c b/os/hal/src/mmc_spi.c
index babbf80ad..d7ffcbab4 100644
--- a/os/hal/src/mmc_spi.c
+++ b/os/hal/src/mmc_spi.c
@@ -289,11 +289,12 @@ static uint8_t send_command_R3(MMCDriver *mmcp, uint8_t cmd, uint32_t arg,
  * @brief   Reads the CSD.
  *
  * @param[in] mmcp      pointer to the @p MMCDriver object
- * @param[out] csd       pointer to the CSD buffer
+ * @param[out] cmd      command
+ * @param[out] cxd      pointer to the CSD/CID buffer
  *
  * @return              The operation status.
- * @retval HAL_SUCCESS   the operation succeeded.
- * @retval HAL_FAILED    the operation failed.
+ * @retval HAL_SUCCESS  the operation succeeded.
+ * @retval HAL_FAILED   the operation failed.
  *
  * @notapi
  */
diff --git a/os/hal/src/serial_usb.c b/os/hal/src/serial_usb.c
index ea941cbcd..09b529cae 100644
--- a/os/hal/src/serial_usb.c
+++ b/os/hal/src/serial_usb.c
@@ -107,6 +107,8 @@ static const struct SerialUSBDriverVMT vmt = {
 
 /**
  * @brief   Notification of data removed from the input queue.
+ *
+ * @param[in] qp        the queue pointer.
  */
 static void inotify(io_queue_t *qp) {
   size_t n, maxsize;
@@ -138,6 +140,8 @@ static void inotify(io_queue_t *qp) {
 
 /**
  * @brief   Notification of data inserted into the output queue.
+ *
+ * @param[in] qp        the queue pointer.
  */
 static void onotify(io_queue_t *qp) {
   size_t n;