staging: comedi: pcmad: remove need for boardinfo in pcmad_ai_insn_read()

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The const boardinfo pointer is only used in this function to work out
the value needed to convert the data to its twos complement. Use the
comedi_subdevice 'maxdata' to do this conversion and remove the 'board'
pointer.

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

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H Hartley Sweeten 2013-06-05 15:36:45 -07:00 • committed by Greg Kroah-Hartman

parent bcc01b4d85

commit a0e82af4c5

1 changed files with 1 additions and 2 deletions

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drivers/staging/comedi/drivers/pcmad.c

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