diff options
author | Ricardo B. Marliere <ricardo@marliere.net> | 2024-02-08 22:17:51 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-17 19:30:33 +0300 |
commit | 869eb452aed66ac74c0ee7ecd6f9d545b975c676 (patch) | |
tree | 7d25fd24f1ebefd1a9c8f1e6f17724ad06359e7f /drivers/staging/vc04_services | |
parent | e1f97d7ef608962de2206a8899c6f18dc4f36fdc (diff) | |
download | linux-869eb452aed66ac74c0ee7ecd6f9d545b975c676.tar.xz |
staging: vc04_services: vchiq_arm: make vchiq_bus_type const
Now that the driver core can properly handle constant struct bus_type,
move the vchiq_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Link: https://lore.kernel.org/r/20240208-bus_cleanup-staging2-v1-1-cfe906133a2c@marliere.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c | 2 | ||||
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c index 933027e0011e..68f830d75531 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.c @@ -37,7 +37,7 @@ static int vchiq_bus_probe(struct device *dev) return driver->probe(device); } -struct bus_type vchiq_bus_type = { +const struct bus_type vchiq_bus_type = { .name = "vchiq-bus", .match = vchiq_bus_type_match, .uevent = vchiq_bus_uevent, diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h index caa6fdf25bb1..4db86e76edbd 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_bus.h @@ -34,7 +34,7 @@ static inline struct vchiq_driver *to_vchiq_driver(struct device_driver *d) return container_of(d, struct vchiq_driver, driver); } -extern struct bus_type vchiq_bus_type; +extern const struct bus_type vchiq_bus_type; struct vchiq_device * vchiq_device_register(struct device *parent, const char *name); |