staging: comedi: ni_stc.h: add read/write callbacks to struct ni_private

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The {read,write}[bwl] macros used to access the registers in the ni_atmio,
ni_mio_cs, and ni_pcimio drivers and the included ni_mio_common.c file all
rely on a local variable having a specific name. They also require some of
the ni_mio_common code to need a __maybe_unused tag on the devpriv local
variable.

Remove all the macros by converting them into private functions and storing
the callbacks in the private data.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

H Hartley Sweeten 2014-05-29 10:56:32 -07:00 • committed by Greg Kroah-Hartman

parent 9588fa8fe9

commit 9c340ac934

5 changed files with 384 additions and 237 deletions

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62

drivers/staging/comedi/drivers/ni_atmio.c

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379

drivers/staging/comedi/drivers/ni_mio_common.c

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55

drivers/staging/comedi/drivers/ni_mio_cs.c

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118

drivers/staging/comedi/drivers/ni_pcimio.c

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7

drivers/staging/comedi/drivers/ni_stc.h

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