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staging: comedi: comedi_fops: don't export comedi_get_subdevice_runflags()

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The subdevice runflags are protected with a spin_lock. Only the comedi
core should be accessing them directly.

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>
This commit is contained in:
H Hartley Sweeten 2012-12-19 15:43:40 -07:00 committed by Greg Kroah-Hartman
parent f012463068
commit ade1764ff5
2 changed files with 1 additions and 3 deletions
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3
drivers/staging/comedi/comedi_fops.c
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@ -363,7 +363,7 @@ static void comedi_set_subdevice_runflags(struct comedi_subdevice *s,
spin_unlock_irqrestore(&s->spin_lock, flags);
}
unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s)
static unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s)
{
unsigned long flags;
unsigned runflags;
@ -373,7 +373,6 @@ unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s)
spin_unlock_irqrestore(&s->spin_lock, flags);
return runflags;
}
EXPORT_SYMBOL(comedi_get_subdevice_runflags);
bool comedi_is_subdevice_running(struct comedi_subdevice *s)
{

1
drivers/staging/comedi/comedidev.h
View File

@ -367,7 +367,6 @@ bool comedi_is_subdevice_running(struct comedi_subdevice *s);
int comedi_check_chanlist(struct comedi_subdevice *s,
int n,
unsigned int *chanlist);
unsigned comedi_get_subdevice_runflags(struct comedi_subdevice *s);
/* range stuff */