diff options
Diffstat (limited to 'drivers/media/video/bttv-gpio.c')
| -rw-r--r-- | drivers/media/video/bttv-gpio.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/media/video/bttv-gpio.c b/drivers/media/video/bttv-gpio.c index d64accc17b0..c4d5e2b70c2 100644 --- a/drivers/media/video/bttv-gpio.c +++ b/drivers/media/video/bttv-gpio.c @@ -47,9 +47,29 @@ static int bttv_sub_bus_match(struct device *dev, struct device_driver *drv) return 0; } +static int bttv_sub_probe(struct device *dev) +{ + struct bttv_sub_device *sdev = to_bttv_sub_dev(dev); + struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver); + + return sub->probe ? sub->probe(sdev) : -ENODEV; +} + +static int bttv_sub_remove(struct device *dev) +{ + struct bttv_sub_device *sdev = to_bttv_sub_dev(dev); + struct bttv_sub_driver *sub = to_bttv_sub_drv(dev->driver); + + if (sub->remove) + sub->remove(sdev); + return 0; +} + struct bus_type bttv_sub_bus_type = { - .name = "bttv-sub", - .match = &bttv_sub_bus_match, + .name = "bttv-sub", + .match = &bttv_sub_bus_match, + .probe = bttv_sub_probe, + .remove = bttv_sub_remove, }; EXPORT_SYMBOL(bttv_sub_bus_type); |