hw/util/i2cn: Fix functions descriptions
@@ -35,8 +35,8 @@ extern "C" {
* @param i2c_num The index of the I2C interface to read from.
* @param pdata Additional parameters describing the read
* operation.
- * @param timeout The time, in OS ticks, to wait for the MCU to
- * indicate completion of each clocked byte.
+ * @param timeout The time, in OS ticks, to wait for operation
+ * completion.
* @param last_op 1 if this is the final message in the
* transaction.
*
@@ -53,8 +53,8 @@ int i2cn_master_read(uint8_t i2c_num, struct hal_i2c_master_data *pdata,
* @param i2c_num The index of the I2C interface to write to.
* @param pdata Additional parameters describing the write
* operation.
- * @param timeout The time, in OS ticks, to wait for the MCU to
- * indicate completion of each clocked byte.
+ * @param timeout The time, in OS ticks, to wait for operation
+ * completion.
* @param last_op 1 if this is the final message in the
* transaction.
*
