diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-06-08 07:48:21 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-07-24 09:57:51 -0600 |
| commit | eca3930163ba8884060ce9d9ff5ef0d9b7c7b00f (patch) | |
| tree | 5774d6d53b5f7d8f069e82b3937cdff7b3d45bbe /arch/microblaze/kernel/of_platform.c | |
| parent | 05212157e94ccf4cf458413bbba509cfa95ff92b (diff) | |
of: Merge of_platform_bus_type with platform_bus_type
of_platform_bus was being used in the same manner as the platform_bus.
The only difference being that of_platform_bus devices are generated
from data in the device tree, and platform_bus devices are usually
statically allocated in platform code. Having them separate causes
the problem of device drivers having to be registered twice if it
was possible for the same device to appear on either bus.
This patch removes of_platform_bus_type and registers all of_platform
bus devices and drivers on the platform bus instead. A previous patch
made the of_device structure an alias for the platform_device structure,
and a shim is used to adapt of_platform_drivers to the platform bus.
After all of of_platform_bus drivers are converted to be normal platform
drivers, the shim code can be removed.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/microblaze/kernel/of_platform.c')
| -rw-r--r-- | arch/microblaze/kernel/of_platform.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c index da79edf4542..fb286610433 100644 --- a/arch/microblaze/kernel/of_platform.c +++ b/arch/microblaze/kernel/of_platform.c @@ -26,17 +26,6 @@ #include <linux/topology.h> #include <asm/atomic.h> -struct bus_type of_platform_bus_type = { - .uevent = of_device_uevent, -}; -EXPORT_SYMBOL(of_platform_bus_type); - -static int __init of_bus_driver_init(void) -{ - return of_bus_type_init(&of_platform_bus_type, "of_platform"); -} -postcore_initcall(of_bus_driver_init); - /* * The list of OF IDs below is used for matching bus types in the * system whose devices are to be exposed as of_platform_devices. |