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staging: comedi: comedidev.h: remove unused callbacks from comedi_subdevice 

The 'do_lock' and 'do_unlock' callbacks are not used be any of the comedi
drivers or the comedi core. Just remove them.

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>
This commit is contained in:
H Hartley Sweeten 2014-07-21 11:01:27 -07:00 committed by Greg Kroah-Hartman
parent 90ac0764e0
commit 57a4f4cf40
1 changed files with 0 additions and 3 deletions
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3
drivers/staging/comedi/comedidev.h
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@ -75,9 +75,6 @@ struct comedi_subdevice {
struct comedi_cmd *);
int (*poll)(struct comedi_device *, struct comedi_subdevice *);
int (*cancel)(struct comedi_device *, struct comedi_subdevice *);
/* int (*do_lock)(struct comedi_device *, struct comedi_subdevice *); */
/* int (*do_unlock)(struct comedi_device *, \
struct comedi_subdevice *); */
/* called when the buffer changes */
int (*buf_change)(struct comedi_device *dev,