1 files changed, 0 insertions, 3 deletions
diff --git a/src/avr/serial.c b/src/avr/serial.c
index 0b5fea1f..32619ecc 100644
--- a/src/avr/serial.c
+++ b/src/avr/serial.c
@@ -126,12 +126,10 @@ console_get_output(uint8_t len)
         return NULL;
     // Disable TX irq and move buffer
     writeb(&transmit_max, 0);
-    barrier();
     tpos = readb(&transmit_pos);
     tmax -= tpos;
     memmove(&transmit_buf[0], &transmit_buf[tpos], tmax);
     writeb(&transmit_pos, 0);
-    barrier();
     writeb(&transmit_max, tmax);
     enable_tx_irq();
     return &transmit_buf[tmax];
@@ -141,7 +139,6 @@ console_get_output(uint8_t len)
 void
 console_push_output(uint8_t len)
 {
-    barrier();
     writeb(&transmit_max, readb(&transmit_max) + len);
     enable_tx_irq();
 }