struct circ_buf *xmit = &s->port.state->xmit;
if (auart_dma_enabled(s)) {
- int i = 0;
+ u32 i = 0;
int size;
void *buffer = s->tx_dma_buf;
u32 ctrl = readl(u->membase + AUART_CTRL2);
- ctrl &= ~AUART_CTRL2_RTSEN;
+ ctrl &= ~(AUART_CTRL2_RTSEN | AUART_CTRL2_RTS);
if (mctrl & TIOCM_RTS) {
if (tty_port_cts_enabled(&u->state->port))
ctrl |= AUART_CTRL2_RTSEN;
+ else
+ ctrl |= AUART_CTRL2_RTS;
}
s->ctrl = mctrl;