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| author | H Hartley Sweeten | 2012-12-19 23:43:40 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2013-01-07 23:25:49 +0100 |
| commit | ade1764ff5f03bea4bc848de5e6d3db0758ff15a (patch) | |
| tree | dac2ad59ca2a3c95b00930c60168610891f7e051 /drivers/staging/comedi/comedi_fops.c | |
| parent | staging: comedi: use comedi_is_subdevice_running() (diff) | |
| download | kernel-qcow2-linux-ade1764ff5f03bea4bc848de5e6d3db0758ff15a.tar.gz kernel-qcow2-linux-ade1764ff5f03bea4bc848de5e6d3db0758ff15a.tar.xz kernel-qcow2-linux-ade1764ff5f03bea4bc848de5e6d3db0758ff15a.zip | |
staging: comedi: comedi_fops: don't export comedi_get_subdevice_runflags()
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>
Diffstat (limited to 'drivers/staging/comedi/comedi_fops.c')
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index b67fb0dc7a7b..7d85f57f584b 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -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) { |