Now that the driver core can properly handle constant struct bus_type, move the vme_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@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx> --- drivers/staging/vme_user/vme.c | 2 +- drivers/staging/vme_user/vme.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vme_user/vme.c b/drivers/staging/vme_user/vme.c index e9461a7a7ab8..0cd370ab1008 100644 --- a/drivers/staging/vme_user/vme.c +++ b/drivers/staging/vme_user/vme.c @@ -1970,7 +1970,7 @@ static void vme_bus_remove(struct device *dev) driver->remove(vdev); } -struct bus_type vme_bus_type = { +const struct bus_type vme_bus_type = { .name = "vme", .match = vme_bus_match, .probe = vme_bus_probe, diff --git a/drivers/staging/vme_user/vme.h b/drivers/staging/vme_user/vme.h index 06504dccd5ff..26aa40f78a74 100644 --- a/drivers/staging/vme_user/vme.h +++ b/drivers/staging/vme_user/vme.h @@ -81,7 +81,7 @@ struct vme_resource { struct list_head *entry; }; -extern struct bus_type vme_bus_type; +extern const struct bus_type vme_bus_type; /* Number of VME interrupt vectors */ #define VME_NUM_STATUSID 256 -- 2.43.0