Don't try to send garbage after each init script entry

[elmcan.git] / module / elmcan.c

diff --git a/module/elmcan.c b/module/elmcan.c
index 14cfe271c0566eddc58c76d850d5e1e0d71a0025..3724d97fdc7b763a1229a955e29e8704cbbe62eb 100644 (file)
--- a/module/elmcan.c
+++ b/module/elmcan.c
@@ -579,6 +579,8 @@ static void elm327_handle_prompt(struct elmcan *elm)
                         */
                        elm->state = ELM_NOTINIT;
                        elm327_kick_into_cmd_mode(elm);
+
+                       return;
                } else if (test_and_clear_bit(ELM_TODO_SILENT_MONITOR, &elm->cmds_todo)) {
                        snprintf(txbuf, sizeof(txbuf), "ATCSM%i\r", !(!(elm->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)));
                } else if (test_and_clear_bit(ELM_TODO_RESPONSES, &elm->cmds_todo)) {