serialqueue: Add comment to do_write()

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2023-01-05 03:09:43 -05:00 · 2023-01-05 03:09:43 -05:00 · a564824009
parent cbc17a7cb6
commit a564824009
1 changed files with 1 additions and 0 deletions
--- a/klippy/chelper/serialqueue.c
+++ b/klippy/chelper/serialqueue.c
@ -356,6 +356,7 @@ kick_event(struct serialqueue *sq, double eventtime)
    pollreactor_update_timer(sq->pr, SQPT_COMMAND, PR_NOW);
 }

+// OS write of data to be sent to the mcu
 static void
 do_write(struct serialqueue *sq, void *buf, int buflen)
 {