From: Graf Yang Date: Sat, 7 Jun 2008 07:36:33 +0000 (+0800) Subject: Blackfin serial driver: fix up tty core set_ldisc API change breakage bug X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3b8458a9793a92a6ca3cb24e309f19821bf0d8e5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git Blackfin serial driver: fix up tty core set_ldisc API change breakage bug This is the patch that follows Linus's modification about set_ldisc. Graf has built and tested it on BF537 using Linus's git Tree. Signed-off-by: Graf Yang Signed-off-by: Bryan Wu --- diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index 636b6876c6fb..f20952c43cb8 100644 --- a/drivers/serial/bfin_5xx.c +++ b/drivers/serial/bfin_5xx.c @@ -813,15 +813,15 @@ bfin_serial_verify_port(struct uart_port *port, struct serial_struct *ser) * Enable the IrDA function if tty->ldisc.num is N_IRDA. * In other cases, disable IrDA function. */ -static void bfin_set_ldisc(struct tty_struct *tty) +static void bfin_serial_set_ldisc(struct uart_port *port) { - int line = tty->index; + int line = port->line; unsigned short val; - if (line >= tty->driver->num) + if (line >= port->info->tty->driver->num) return; - switch (tty->ldisc.num) { + switch (port->info->tty->ldisc.num) { case N_IRDA: val = UART_GET_GCTL(&bfin_serial_ports[line]); val |= (IREN | RPOLC); @@ -846,6 +846,7 @@ static struct uart_ops bfin_serial_pops = { .startup = bfin_serial_startup, .shutdown = bfin_serial_shutdown, .set_termios = bfin_serial_set_termios, + .set_ldisc = bfin_serial_set_ldisc, .type = bfin_serial_type, .release_port = bfin_serial_release_port, .request_port = bfin_serial_request_port, @@ -1186,7 +1187,6 @@ static int __init bfin_serial_init(void) ret = uart_register_driver(&bfin_serial_reg); if (ret == 0) { - bfin_serial_reg.tty_driver->set_ldisc = bfin_set_ldisc; ret = platform_driver_register(&bfin_serial_driver); if (ret) { pr_debug("uart register failed\n");