Now that the driver core can properly handle constant struct bus_type, move the dfl_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Ricardo B. Marliere <ricardo@xxxxxxxxxxxx> --- drivers/fpga/dfl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c index e6d12fbab653..094ee97ea26c 100644 --- a/drivers/fpga/dfl.c +++ b/drivers/fpga/dfl.c @@ -327,7 +327,7 @@ static struct attribute *dfl_dev_attrs[] = { }; ATTRIBUTE_GROUPS(dfl_dev); -static struct bus_type dfl_bus_type = { +static const struct bus_type dfl_bus_type = { .name = "dfl", .match = dfl_bus_match, .probe = dfl_bus_probe, --- base-commit: 8680970410625875c34d6b97b6fd89d7d62a74ec change-id: 20240204-bus_cleanup-fpga-e8e3c3d562b7 Best regards, -- Ricardo B. Marliere <ricardo@xxxxxxxxxxxx>