tx_data[ao_packet_tx_used++] = c;
}
+/* May be called with interrupts blocked */
int
-ao_packet_pollchar(void)
+_ao_packet_pollchar(void)
{
- /* No need to block interrupts, all variables here
- * are only manipulated in task context
- */
if (!ao_packet_enable)
return AO_READ_AGAIN;