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path: root/drivers/tty/serial/bfin_uart.c
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Diffstat (limited to 'drivers/tty/serial/bfin_uart.c')
-rw-r--r--drivers/tty/serial/bfin_uart.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c
index dec0fd725d80..7da9911e95f0 100644
--- a/drivers/tty/serial/bfin_uart.c
+++ b/drivers/tty/serial/bfin_uart.c
@@ -108,22 +108,23 @@ static void bfin_serial_set_mctrl(struct uart_port *port, unsigned int mctrl)
static irqreturn_t bfin_serial_mctrl_cts_int(int irq, void *dev_id)
{
struct bfin_serial_port *uart = dev_id;
- unsigned int status = bfin_serial_get_mctrl(&uart->port);
+ struct uart_port *uport = &uart->port;
+ unsigned int status = bfin_serial_get_mctrl(uport);
#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
- struct tty_struct *tty = uart->port.state->port.tty;
UART_CLEAR_SCTS(uart);
- if (tty->hw_stopped) {
+ if (uport->hw_stopped) {
if (status) {
- tty->hw_stopped = 0;
- uart_write_wakeup(&uart->port);
+ uport->hw_stopped = 0;
+ uart_write_wakeup(uport);
}
} else {
if (!status)
- tty->hw_stopped = 1;
+ uport->hw_stopped = 1;
}
+#else
+ uart_handle_cts_change(uport, status & TIOCM_CTS);
#endif
- uart_handle_cts_change(&uart->port, status & TIOCM_CTS);
return IRQ_HANDLED;
}