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Add enable_ms to jsm driver

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This fixes a crash observed when non-existant enable_ms function is
called for jsm driver.

Signed-off-by: Scott Kilau <Scott.Kilau@digi.com>
Signed-off-by: Paul Larson <pl@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Paul Larson 2009-01-30 10:21:49 -06:00 committed by Linus Torvalds
parent f2257b70b0
commit 0461ec5bc7
1 changed files with 6 additions and 0 deletions
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6
drivers/serial/jsm/jsm_tty.c
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@ -161,6 +161,11 @@ static void jsm_tty_stop_rx(struct uart_port *port)
channel->ch_bd->bd_ops->disable_receiver(channel); channel->ch_bd->bd_ops->disable_receiver(channel);
} }
static void jsm_tty_enable_ms(struct uart_port *port)
{
/* Nothing needed */
}
static void jsm_tty_break(struct uart_port *port, int break_state) static void jsm_tty_break(struct uart_port *port, int break_state)
{ {
unsigned long lock_flags; unsigned long lock_flags;
@ -345,6 +350,7 @@ static struct uart_ops jsm_ops = {
.start_tx = jsm_tty_start_tx, .start_tx = jsm_tty_start_tx,
.send_xchar = jsm_tty_send_xchar, .send_xchar = jsm_tty_send_xchar,
.stop_rx = jsm_tty_stop_rx, .stop_rx = jsm_tty_stop_rx,
.enable_ms = jsm_tty_enable_ms,
.break_ctl = jsm_tty_break, .break_ctl = jsm_tty_break,
.startup = jsm_tty_open, .startup = jsm_tty_open,
.shutdown = jsm_tty_close, .shutdown = jsm_tty_close,