linux.git/drivers/staging/iio, branch v2.6.32

staging: Complete sched.h removal from interrupt.h

2009-10-14T21:14:37+00:00

Commit d43c36dc removed sched.h from interrupt.h and distributed sched.h
to users which needed it. This finishes it up for staging.

Signed-off-by: Jeff Mahoney 
Signed-off-by: Greg Kroah-Hartman

Staging: iio: Fix missing include

2009-10-14T21:14:35+00:00

linux/sched.h include was removed form linux/poll.h by
commmit a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184

Required for definition of TASK_INTERRUPTIBLE amongst others

From: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

Staging: iio: Don't build on s390

2009-10-09T20:47:24+00:00

The IIO core expects request_irq to work, which doesn't appear to exist
on s390.

Signed-off-by: Jeff Mahoney 
Signed-off-by: Greg Kroah-Hartman

Staging: IIO: tsl2561: Drop unused module parameters

2009-10-04T20:53:43+00:00

The I2C_CLIENT_INSMOD macro is only useful for i2c drivers which
implement device detection. The tsl2561 driver doesn't, so there
is no point in calling it.

Signed-off-by: Jean Delvare 
Cc: Jonathan Cameron

Driver-Core: fix devnode callbacks for dabusb and industrialio

2009-09-21T14:36:33+00:00

The build of the dabusb driver broke:

  drivers/media/video/dabusb.c:758: error: unknown field 'nodename' specified in initializer
  drivers/media/video/dabusb.c:758: warning: initialization from incompatible pointer type
  make[3]: *** wait: No child processes.  Stop.

Due to this commit:

  e454cea: Driver-Core: extend devnode callbacks to provide permissions

Missing the dabusb driver's dabusb_nodename() callback.

Similar issues with the iio/industrialio driver in staging, pointed out
and patched by Jean Delvare.

Signed-off-by: Ingo Molnar 
Industrialio-parts-by: Jean Delvare 
Signed-off-by: Linus Torvalds

Staging: iio: introduce missing kfree

2009-09-15T19:02:34+00:00

Error handling code following a kmalloc or kzalloc should free the
allocated data.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// 
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// 

Signed-off-by: Julia Lawall

Staging: iio: fix duplicate dev_attr_name

2009-09-15T19:02:26+00:00

device attr's should be static, otherwise duplicate identifiers are
created:

drivers/staging/iio/trigger/iio-trig-gpio.o:(.data+0x1c): multiple definition of `dev_attr_name'

Signed-off-by: Randy Dunlap 
Signed-off-by: Andrew Morton 
Cc: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

Staging: iio: Fix type warnings

2009-09-15T19:02:26+00:00

Signed-off-by: Alan Cox 
Cc: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

Staging: IIO: Add todo list for staging

2009-09-15T19:02:26+00:00

Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman

Staging: IIO: Initial documentation

2009-09-15T19:02:25+00:00

This needs considerably more work, all comments / suggestions
welcomed.

Signed-off-by: Jonathan Cameron 
Signed-off-by: Greg Kroah-Hartman