system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

Blackfin serial driver: fix up tty core set_ldisc API change breakage bug

Browse source 
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 <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
Graf Yang 2008-06-07 15:36:33 +08:00 committed by Bryan Wu
parent 5bda27235b
commit 3b8458a979
1 changed files with 5 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
drivers/serial/bfin_5xx.c
View file

@ -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");