提交 a0821df6 编写于 作者: A Arnd Bergmann 提交者: Greg Kroah-Hartman

8250: fix set_ldisc operation

The ldisc number now gets passed into ->set_ldisc.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 e142a31d
......@@ -2404,14 +2404,9 @@ serial8250_set_termios(struct uart_port *port, struct ktermios *termios,
}
static void
serial8250_set_ldisc(struct uart_port *port)
serial8250_set_ldisc(struct uart_port *port, int new)
{
int line = port->line;
if (line >= port->state->port.tty->driver->num)
return;
if (port->state->port.tty->ldisc->ops->num == N_PPS) {
if (new == N_PPS) {
port->flags |= UPF_HARDPPS_CD;
serial8250_enable_ms(port);
} else
......
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