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-rw-r--r--drivers/thunderbolt/domain.c2
-rw-r--r--include/linux/thunderbolt.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thunderbolt/domain.c b/drivers/thunderbolt/domain.c
index ec7b5f65804e..9fb1a64f3300 100644
--- a/drivers/thunderbolt/domain.c
+++ b/drivers/thunderbolt/domain.c
@@ -307,7 +307,7 @@ static const struct attribute_group *domain_attr_groups[] = {
NULL,
};
-struct bus_type tb_bus_type = {
+const struct bus_type tb_bus_type = {
.name = "thunderbolt",
.match = tb_service_match,
.probe = tb_service_probe,
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index 6151c210d987..2c835e5c41f6 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -86,7 +86,7 @@ struct tb {
unsigned long privdata[];
};
-extern struct bus_type tb_bus_type;
+extern const struct bus_type tb_bus_type;
extern struct device_type tb_service_type;
extern struct device_type tb_xdomain_type;