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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-19 18:43:05 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-20 10:21:57 +0300
commit8be0c877fb3b671dac0cf56d1f1f9e65f9a9fb81 (patch)
tree0df144fa60de9355e259bd5b2f19a753384cbf15 /drivers/thunderbolt
parente9158c7e55339737847cebbfa397c668713f1a15 (diff)
downloadlinux-8be0c877fb3b671dac0cf56d1f1f9e65f9a9fb81.tar.xz
thunderbolt: make tb_bus_type const
Now that the driver core can properly handle constant struct bus_type, move the tb_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Andreas Noever <andreas.noever@gmail.com> Cc: Michael Jamet <michael.jamet@intel.com> Cc: Yehezkel Bernat <YehezkelShB@gmail.com> Cc: <linux-usb@vger.kernel.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Link: https://lore.kernel.org/r/2023121904-utopia-broadcast-06d1@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thunderbolt')
-rw-r--r--drivers/thunderbolt/domain.c2
1 files changed, 1 insertions, 1 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,