linux-toradex.git/drivers/usb/serial/oti6858.c, branch v3.0.95

tty: remove filp from the USB tty ioctls

2011-02-17T19:59:14+00:00

We don't use it so we can trim it from here as we try and stamp the file
object dependencies out of the serial code.

Signed-off-by: Alan Cox 
Signed-off-by: Greg Kroah-Hartman

tiocmset: kill the file pointer argument

2011-02-17T19:52:43+00:00

Doing tiocmget was such fun we should do tiocmset as well for the same
reasons

Signed-off-by: Alan Cox 
Signed-off-by: Greg Kroah-Hartman

tiocmget: kill off the passing of the struct file

2011-02-17T19:47:33+00:00

We don't actually need this and it causes problems for internal use of
this functionality. Currently there is a single use of the FILE * pointer.
That is the serial core which uses it to check tty_hung_up_p. However if
that is true then IO_ERROR is also already set so the check may be removed.

Signed-off-by: Alan Cox 
Signed-off-by: Greg Kroah-Hartman

USB serial: add missing .usb_driver field in serial drivers

2011-01-23T02:38:59+00:00

This patch (as1443) fixes a bug found in many of the USB serial
drivers: They don't set the .usb_driver field in their
usb_serial_driver structure.  This field is needed for assigning
dynamic IDs for device matching.

In addition, starting with the 2.6.37 kernel, the .usb_driver field is
needed for proper autosuspend operation.  Without it, attempts to open
the device file will fail.

Signed-off-by: Alan Stern 
Reported-by: Dan Williams 
CC: 
Signed-off-by: Greg Kroah-Hartman

usb: don't use flush_scheduled_work()

2010-12-24T15:14:20+00:00

flush_scheduled_work() is being deprecated.  Directly flush or cancel
work items instead.

* u_ether, isp1301_omap, speedtch conversions are straight-forward.

* ochi-hcd should only flush when quirk_nec() is true as otherwise the
  work wouldn't have been initialized.

* In oti6858, cancel_delayed_work() + flush_scheduled_work() ->
  cancel_delayed_work_sync().

Signed-off-by: Tejun Heo 
Acked-by: Greg Kroah-Hartman 
Cc: David Brownell 
Cc: Duncan Sands 
Cc: linux-usb@vger.kernel.org

USB: oti6858: use port write fifo

2010-05-20T20:21:49+00:00

Kill private write fifo and use port fifo instead (protected under
port lock).

Compile-only tested.

Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: oti6858: use kfifo to implement write buffering

2010-05-20T20:21:49+00:00

Kill custom fifo implementation.

Use private write fifo to minimise changes to lock handling.

Compile-only tested.

Signed-off-by: Johan Hovold 
Signed-off-by: Greg Kroah-Hartman

USB: oti6858: declare send_data() as static

2010-05-20T20:21:41+00:00

Signed-off-by: Bill Pemberton 
Signed-off-by: Greg Kroah-Hartman

USB: remove references to port->port.count from the serial drivers

2010-03-02T22:55:12+00:00

This patch (as1344) removes references to port->port.count from the
USB serial drivers.  Now that serial ports are properly reference
counted, port.count checking is unnecessary and incorrect.  Drivers
should assume that the port is in use from the time the open method
runs until the close method is called.

Signed-off-by: Alan Stern 
Signed-off-by: Greg Kroah-Hartman

USB serial: make USB device id constant

2010-03-02T22:54:16+00:00

The id_table field of the struct usb_device_id is constant in 
so it is worth to make the initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// 
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// 

Signed-off-by: Németh Márton 
Cc: Julia Lawall 
Cc: cocci@diku.dk
Signed-off-by: Greg Kroah-Hartman