diff options
author | Paul Larson <pl@linux.vnet.ibm.com> | 2009-01-30 11:21:49 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-30 11:40:54 -0500 |
commit | 0461ec5bc7745b89a8ab67ba0ea497abd58a6301 (patch) | |
tree | 251ae8afe1b392aefc01cb569cccbea870df2bab /drivers/serial | |
parent | f2257b70b0f9b2fe8f2afd83fc6798dca75930b8 (diff) |
Add enable_ms to jsm driver
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>
Diffstat (limited to 'drivers/serial')
-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 3547558d2ca..324c74d2f66 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) | |||
161 | channel->ch_bd->bd_ops->disable_receiver(channel); | 161 | channel->ch_bd->bd_ops->disable_receiver(channel); |
162 | } | 162 | } |
163 | 163 | ||
164 | static void jsm_tty_enable_ms(struct uart_port *port) | ||
165 | { | ||
166 | /* Nothing needed */ | ||
167 | } | ||
168 | |||
164 | static void jsm_tty_break(struct uart_port *port, int break_state) | 169 | static void jsm_tty_break(struct uart_port *port, int break_state) |
165 | { | 170 | { |
166 | unsigned long lock_flags; | 171 | unsigned long lock_flags; |
@@ -345,6 +350,7 @@ static struct uart_ops jsm_ops = { | |||
345 | .start_tx = jsm_tty_start_tx, | 350 | .start_tx = jsm_tty_start_tx, |
346 | .send_xchar = jsm_tty_send_xchar, | 351 | .send_xchar = jsm_tty_send_xchar, |
347 | .stop_rx = jsm_tty_stop_rx, | 352 | .stop_rx = jsm_tty_stop_rx, |
353 | .enable_ms = jsm_tty_enable_ms, | ||
348 | .break_ctl = jsm_tty_break, | 354 | .break_ctl = jsm_tty_break, |
349 | .startup = jsm_tty_open, | 355 | .startup = jsm_tty_open, |
350 | .shutdown = jsm_tty_close, | 356 | .shutdown = jsm_tty_close, |