staging: comedi: comedi_fops: introduce comedi_is_subdevice_running()

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Introduce a helper function that checks the subdevice runflags to
see if the subdevice is running a command.

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 2012-12-19 15:42:47 -07:00 • committed by Greg Kroah-Hartman

parent 74120719a7

commit e0dac318ee

2 changed files with 10 additions and 0 deletions

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8

drivers/staging/comedi/comedi_fops.c

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2

drivers/staging/comedi/comedidev.h

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