linux.git/drivers/char/rocket.c, branch v2.6.23

some kmalloc/memset ->kzalloc (tree wide)

2007-07-19T17:04:50+00:00

Transform some calls to kmalloc/memset to a single kzalloc (or kcalloc).

Here is a short excerpt of the semantic patch performing
this transformation:

@@
type T2;
expression x;
identifier f,fld;
expression E;
expression E1,E2;
expression e1,e2,e3,y;
statement S;
@@

 x =
- kmalloc
+ kzalloc
  (E1,E2)
  ...  when != \(x->fld=E;\|y=f(...,x,...);\|f(...,x,...);\|x=E;\|while(...) S\|for(e1;e2;e3) S\)
- memset((T2)x,0,E1);

@@
expression E1,E2,E3;
@@

- kzalloc(E1 * E2,E3)
+ kcalloc(E1,E2,E3)

[akpm@linux-foundation.org: get kcalloc args the right way around]
Signed-off-by: Yoann Padioleau 
Cc: Richard Henderson 
Cc: Ivan Kokshaysky 
Acked-by: Russell King 
Cc: Bryan Wu 
Acked-by: Jiri Slaby 
Cc: Dave Airlie 
Acked-by: Roland Dreier 
Cc: Jiri Kosina 
Acked-by: Dmitry Torokhov 
Cc: Benjamin Herrenschmidt 
Acked-by: Mauro Carvalho Chehab 
Acked-by: Pierre Ossman 
Cc: Jeff Garzik 
Cc: "David S. Miller" 
Acked-by: Greg KH 
Cc: James Bottomley 
Cc: "Antonino A. Daplas" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rocket.c: fix unchecked mutex_lock_interruptible()

2007-07-16T16:05:43+00:00

Check the return of mutex_lock_interruptible() in drivers/char/rocket.c and
return ERESTARTSYS if we were interrupted.

Signed-off-by: Satyam Sharma 
Cc: Jiri Slaby 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Kill unused sesssion and group values in rocket driver

2007-05-11T15:29:36+00:00

The process_session() and process_group() values are not really used by the
driver.

Signed-off-by: Sukadev Bhattiprolu 
Cc: Cedric Le Goater 
Cc: Dave Hansen 
Cc: Serge Hallyn 
Cc: 
Cc: Eric W. Biederman 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

use mutex instead of semaphore in RocketPort driver

2007-05-08T18:15:15+00:00

The RocketPort driver uses a semaphore as mutex.  Use the mutex API instead of
the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

drivers/char: use __set_current_state()

2007-05-08T18:15:13+00:00

use __set_current_state(TASK_*) instead of current->state = TASK_*,

Signed-off-by: Milind Arun Choudhary 
Cc: Jiri Slaby 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Char: rocket, add MODULE_DEVICE_TABLE

2007-05-08T18:15:04+00:00

rocket, add MODULE_DEVICE_TABLE

Signed-off-by: Jiri Slaby 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

rocket: remove modversions include

2007-05-08T18:15:02+00:00

It misspelled "MODVERSIONS" preprocessor variable with "CONFIG_MODVERSIONS".
Just kill it all.

Signed-off-by: Robert P. J. Day 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Char: timers cleanup

2007-02-12T17:48:30+00:00

- Use timer macros to set function and data members and to modify
  expiration time.
- Use DEFINE_TIMER for global timers and do not init them at run-time in
  these cases.
- del_timer_sync is common in most cases -- we want to wait for timer
  function if it's still running.

Signed-off-by: Jiri Slaby 
Cc: Dave Airlie 
Cc: David Woodhouse 
Cc: Dominik Brodowski 
Cc: Alessandro Zummo 
Cc: Paul Fulghum 
Cc: Kylene Jo Hall 
Cc: Wim Van Sebroeck 
Acked-by: Dmitry Torokhov 	(Input bits)
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Char: tty_wakeup cleanup

2007-02-11T18:51:26+00:00

tty_wakeup cleanup

- remove wake_up_interruptible(&tty->write_wait) surrounding
  tty_wakup(tty);
- substitute tty->ldisc.write_wakeup(tty) + wake_up() by tty_wakeup(tty);

Signed-off-by: Jiri Slaby 
Cc: Alan Cox 
Acked-by: Tilman Schmidt 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] tty: switch to ktermios

2006-12-08T16:28:57+00:00

This is the grungy swap all the occurrences in the right places patch that
goes with the updates.  At this point we have the same functionality as
before (except that sgttyb() returns speeds not zero) and are ready to
begin turning new stuff on providing nobody reports lots of bugs

If you are a tty driver author converting an out of tree driver the only
impact should be termios->ktermios name changes for the speed/property
setting functions from your upper layers.

If you are implementing your own TCGETS function before then your driver
was broken already and its about to get a whole lot more painful for you so
please fix it 8)

Also fill in c_ispeed/ospeed on init for most devices, although the current
code will do this for you anyway but I'd like eventually to lose that extra
paranoia

[akpm@osdl.org: bluetooth fix]
[mp3@de.ibm.com: sclp fix]
[mp3@de.ibm.com: warning fix for tty3270]
[hugh@veritas.com: fix tty_ioctl powerpc build]
[jdike@addtoit.com: uml: fix ->set_termios declaration]
Signed-off-by: Alan Cox 
Signed-off-by: Martin Peschke 
Acked-by: Peter Oberparleiter 
Cc: Cornelia Huck 
Signed-off-by: Hugh Dickins 
Signed-off-by: Jeff Dike 
Cc: Paolo 'Blaisorblade' Giarrusso 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds