From: Ricardo B. Marliere Date: Thu, 8 Feb 2024 19:17:51 +0000 (-0300) Subject: staging: vc04_services: vchiq_arm: make vchiq_bus_type const X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=869eb452aed66ac74c0ee7ecd6f9d545b975c676;p=linux.git 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 Signed-off-by: Ricardo B. Marliere Link: https://lore.kernel.org/r/20240208-bus_cleanup-staging2-v1-1-cfe906133a2c@marliere.net Signed-off-by: Greg Kroah-Hartman --- 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 933027e0011ec..68f830d755310 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 caa6fdf25bb1d..4db86e76edbd4 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);