linux-stable.git/drivers/staging/comedi/range.c, branch v3.19

staging: comedi: Remove unecessary function and it's call

2014-10-20T02:29:13+00:00

Function aref_invalid has unreachable code as it right now
just returns 0 after declaring a variable.
This patch removes this function and it's single call.

As it is static so it's obvious that it is not used anywhere
other than this file or somewhere, where this is included.
I also build tested it.

Signed-off-by: Tapasweni Pathak 
Signed-off-by: Greg Kroah-Hartman

Staging: comedi: range: remove unnecessary sanity check

2014-03-09T02:59:48+00:00

This check is unnecessary because range_table will always be
initialized to range_unknown by comedi_device_postconfig() for
drivers that do not initialize range_table or range_table_list

Signed-off-by: Fred Akers 
Reviewed-by: H Hartley Sweeten 
Reviewed-by: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

Staging: comedi: range: tidy up comedi_check_chanlist()

2014-03-09T02:59:48+00:00

Refactor this function to remove an extra indent level

Signed-off-by: Fred Akers 
Reviewed-by: H Hartley Sweeten 
Reviewed-by: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: range: remove use of DPRINTK

2013-11-25T19:50:53+00:00

Use dev_dbg() instead of the DPRINTK macro to output the comedi
debugging information.

Signed-off-by: H Hartley Sweeten 
Reviewed-by: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: range: tidy up comedi_check_chanlist()

2013-07-25T20:20:17+00:00

The only difference in the if() and else if() check of the chanlist
is the source of the range table length. Consolidate the checks to
make the function a bit more concise.

Signed-off-by: H Hartley Sweeten 
Reviewed-by: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: remove FSF address from boilerplate text

2013-05-13T21:34:22+00:00

Addresses change...

Remove the paragraph with the FSF address from all the comedi source
files.

Also, remove the paragraph about the finding the complete GPL in the
COPYING file since it's unnecessary.

Signed-off-by: H Hartley Sweeten 
Cc: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: use EXPORT_SYMBOL_GPL() for all exported symbols

2013-04-12T22:09:59+00:00

Comedi is licensed under GPL. Some if its exports are currently
EXPORT_SYMBOL() and others are EXPORT_SYMBOL_GPL(). Change them all
to EXPORT_SYMBOL_GPL() and see if anyone reports any fall out.

If any of the symbols "need" to be EXPORT_SYMBOL() they will be
addressed as needed.

Signed-off-by: H Hartley Sweeten 
Cc: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: range: introduce some simple mA ranges

2013-04-05T21:13:30+00:00

The simple mA ranges 0 to 20, 4 to 20, and 0 to 32 are fairly common.
Introduce them in the comedi core and use them in the drivers.

Signed-off-by: H Hartley Sweeten 
Cc: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: range: introduce range_unipolar2_5

2013-04-05T21:13:29+00:00

Introduce a simple unipolar 0 to 2.5 range, range_unipolar2_5, for
use by the comedi drivers.

Signed-off-by: H Hartley Sweeten 
Cc: Ian Abbott 
Signed-off-by: Greg Kroah-Hartman

staging: comedi: range: remove subdevice pointer math

2012-09-06T03:06:32+00:00

Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten 
Signed-off-by: Greg Kroah-Hartman