diff options
Diffstat (limited to 'drivers/tty/serial/dz.c')
| -rw-r--r-- | drivers/tty/serial/dz.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/dz.c b/drivers/tty/serial/dz.c index 829b452daee9..6b7ed7f2f3ca 100644 --- a/drivers/tty/serial/dz.c +++ b/drivers/tty/serial/dz.c @@ -279,9 +279,8 @@ static inline void dz_transmit_chars(struct dz_mux *mux) * so we go one char at a time) :-< */ tmp = xmit->buf[xmit->tail]; - xmit->tail = (xmit->tail + 1) & (DZ_XMIT_SIZE - 1); dz_out(dport, DZ_TDR, tmp); - dport->port.icount.tx++; + uart_xmit_advance(&dport->port, 1); if (uart_circ_chars_pending(xmit) < DZ_WAKEUP_CHARS) uart_write_wakeup(&dport->port); |