diff options
author | Paul Larson <pl@linux.vnet.ibm.com> | 2009-01-30 10:21:49 -0600 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-02-06 14:00:35 -0800 |
commit | 8e9c63009d8bef93ec4c1d7ca8c97839423114c7 (patch) | |
tree | 7172fe449fba112348058f5f64f537fa54fe39bf /drivers | |
parent | 0d7fbf8ae56d28b9bfbc1c42decdf2a812715066 (diff) |
Add enable_ms to jsm driver
commit 0461ec5bc7745b89a8ab67ba0ea497abd58a6301 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/serial/jsm/jsm_tty.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/serial/jsm/jsm_tty.c b/drivers/serial/jsm/jsm_tty.c index a697914ae3d..3fc7e0f739b 100644 --- a/drivers/serial/jsm/jsm_tty.c +++ b/drivers/serial/jsm/jsm_tty.c @@ -161,6 +161,11 @@ static void jsm_tty_stop_rx(struct uart_port *port) 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) { unsigned long lock_flags; @@ -345,6 +350,7 @@ static struct uart_ops jsm_ops = { .start_tx = jsm_tty_start_tx, .send_xchar = jsm_tty_send_xchar, .stop_rx = jsm_tty_stop_rx, + .enable_ms = jsm_tty_enable_ms, .break_ctl = jsm_tty_break, .startup = jsm_tty_open, .shutdown = jsm_tty_close, |