diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2012-12-19 22:33:29 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-07 22:25:46 (GMT) |
| commit | 43bd33f22444868cbc9d4cbec7a3efb0a7c2cb25 (patch) | |
| tree | ca2ad8cfb05386b968da00ff8d95a7c0bbb894de /drivers | |
| parent | 2aae0076c9676a6e56793e25df95eab4bdadc94e (diff) | |
| download | linux-fsl-qoriq-43bd33f22444868cbc9d4cbec7a3efb0a7c2cb25.tar.xz | |
staging: comedi: don't expose comedi_get_{read, write}_subdevice
These two inline helper function in comedidev.h are only used in
comedi_fops.c. They return information that should only be used
by the comedi core.
Move both functions to comedi_fops.c so they aren't exposed to
the comedi drivers. Also, remove the inline tag and let the
compiler figure it out.
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')
| -rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 20 | ||||
| -rw-r--r-- | drivers/staging/comedi/comedidev.h | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 91b9e93..38de7f7 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -90,6 +90,26 @@ static DEFINE_SPINLOCK(comedi_file_info_table_lock); static struct comedi_device_file_info *comedi_file_info_table[COMEDI_NUM_MINORS]; +static struct comedi_subdevice * +comedi_get_read_subdevice(const struct comedi_device_file_info *info) +{ + if (info->read_subdevice) + return info->read_subdevice; + if (info->device == NULL) + return NULL; + return info->device->read_subdev; +} + +static struct comedi_subdevice * +comedi_get_write_subdevice(const struct comedi_device_file_info *info) +{ + if (info->write_subdevice) + return info->write_subdevice; + if (info->device == NULL) + return NULL; + return info->device->write_subdev; +} + static int resize_async_buffer(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_async *async, unsigned new_size) diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index 692e1e6..a2123ae 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -282,26 +282,6 @@ static const unsigned COMEDI_SUBDEVICE_MINOR_OFFSET = 1; struct comedi_device_file_info *comedi_get_device_file_info(unsigned minor); -static inline struct comedi_subdevice *comedi_get_read_subdevice( - const struct comedi_device_file_info *info) -{ - if (info->read_subdevice) - return info->read_subdevice; - if (info->device == NULL) - return NULL; - return info->device->read_subdev; -} - -static inline struct comedi_subdevice *comedi_get_write_subdevice( - const struct comedi_device_file_info *info) -{ - if (info->write_subdevice) - return info->write_subdevice; - if (info->device == NULL) - return NULL; - return info->device->write_subdev; -} - int comedi_alloc_subdevices(struct comedi_device *, int); void comedi_device_detach(struct comedi_device *dev); |