diff options
Diffstat (limited to 'drivers/staging/comedi/comedi_pcmcia.c')
| -rw-r--r-- | drivers/staging/comedi/comedi_pcmcia.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/comedi/comedi_pcmcia.c b/drivers/staging/comedi/comedi_pcmcia.c index 85229456bf28..f10bcc529585 100644 --- a/drivers/staging/comedi/comedi_pcmcia.c +++ b/drivers/staging/comedi/comedi_pcmcia.c @@ -28,6 +28,42 @@ #include "comedidev.h" /** + * comedi_to_pcmcia_dev() - comedi_device pointer to pcmcia_device pointer. + * @dev: comedi_device struct + */ +struct pcmcia_device *comedi_to_pcmcia_dev(struct comedi_device *dev) +{ + return dev->hw_dev ? to_pcmcia_dev(dev->hw_dev) : NULL; +} +EXPORT_SYMBOL_GPL(comedi_to_pcmcia_dev); + +/** + * comedi_pcmcia_auto_config() - Configure/probe a comedi PCMCIA driver. + * @link: pcmcia_device struct + * @driver: comedi_driver struct + * + * Typically called from the pcmcia_driver (*probe) function. + */ +int comedi_pcmcia_auto_config(struct pcmcia_device *link, + struct comedi_driver *driver) +{ + return comedi_auto_config(&link->dev, driver, 0); +} +EXPORT_SYMBOL_GPL(comedi_pcmcia_auto_config); + +/** + * comedi_pcmcia_auto_unconfig() - Unconfigure/remove a comedi PCMCIA driver. + * @link: pcmcia_device struct + * + * Typically called from the pcmcia_driver (*remove) function. + */ +void comedi_pcmcia_auto_unconfig(struct pcmcia_device *link) +{ + comedi_auto_unconfig(&link->dev); +} +EXPORT_SYMBOL_GPL(comedi_pcmcia_auto_unconfig); + +/** * comedi_pcmcia_driver_register() - Register a comedi PCMCIA driver. * @comedi_driver: comedi_driver struct * @pcmcia_driver: pcmcia_driver struct |