diff options
Diffstat (limited to 'drivers/bcma/main.c')
| -rw-r--r-- | drivers/bcma/main.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 7061d3ee836a..72f045e6ed51 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -26,7 +26,7 @@ static unsigned int bcma_bus_next_num; /* bcma_buses_mutex locks the bcma_bus_next_num */ static DEFINE_MUTEX(bcma_buses_mutex); -static int bcma_bus_match(struct device *dev, struct device_driver *drv); +static int bcma_bus_match(struct device *dev, const struct device_driver *drv); static int bcma_device_probe(struct device *dev); static void bcma_device_remove(struct device *dev); static int bcma_device_uevent(const struct device *dev, struct kobj_uevent_env *env); @@ -68,7 +68,7 @@ static struct attribute *bcma_device_attrs[] = { }; ATTRIBUTE_GROUPS(bcma_device); -static struct bus_type bcma_bus_type = { +static const struct bus_type bcma_bus_type = { .name = "bcma", .match = bcma_bus_match, .probe = bcma_device_probe, @@ -294,6 +294,8 @@ static int bcma_register_devices(struct bcma_bus *bus) int err; list_for_each_entry(core, &bus->cores, list) { + struct device_node *np; + /* We support that core ourselves */ switch (core->id.id) { case BCMA_CORE_4706_CHIPCOMMON: @@ -311,6 +313,10 @@ static int bcma_register_devices(struct bcma_bus *bus) if (bcma_is_core_needed_early(core->id.id)) continue; + np = core->dev.of_node; + if (np && !of_device_is_available(np)) + continue; + /* Only first GMAC core on BCM4706 is connected and working */ if (core->id.id == BCMA_CORE_4706_MAC_GBIT && core->core_unit > 0) @@ -584,10 +590,10 @@ void bcma_driver_unregister(struct bcma_driver *drv) } EXPORT_SYMBOL_GPL(bcma_driver_unregister); -static int bcma_bus_match(struct device *dev, struct device_driver *drv) +static int bcma_bus_match(struct device *dev, const struct device_driver *drv) { struct bcma_device *core = container_of(dev, struct bcma_device, dev); - struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv); + const struct bcma_driver *adrv = container_of_const(drv, struct bcma_driver, drv); const struct bcma_device_id *cid = &core->id; const struct bcma_device_id *did; |