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(parent: c098c21) | patch
staging: comedi: comedi_fops: introduce comedi_is_subdevice_idle()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 19 Dec 2012 22:44:24 +0000 (15:44 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Jan 2013 22:25:49 +0000 (14:25 -0800)
commit9682e28c49f85d4a3c5d2cab401d03ae266f6dde
tree9cc6d6ec3e34f0d25930cc91dd02b4fa0b47ea47tree | snapshot (tar.gz zip)
parentc098c21a9d32f1cd828f23e617cb55909c75e7e2commit | diff
staging: comedi: comedi_fops: introduce comedi_is_subdevice_idle()

Introduce, and use, a helper to check the subdevice runflags to see if
it is not in error and not running.

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>
drivers/staging/comedi/comedi_fops.c diff | blob | blame | history