Returns a message which is not used
void i2o_msg_nop(struct i2o_controller * c, struct i2o_message * msg);
c
I2O controller from which the message was created
msg
message which should be returned
If you fetch a message via i2o_msg_get, and can't use it, you must return the message with this function. Otherwise the MFA is lost as well as the allocated memory from the mempool.