diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-13 19:29:18 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-23 13:22:00 +0100 |
commit | 9d11b13402d1b80f7f3ca5061d75f15cf8002555 (patch) | |
tree | a03887881199fc63e4847f6c2f5ec5c43963455a /drivers/usb/serial | |
parent | d492cc2573a08352c48a66d3e3f312a15fb3f363 (diff) |
USB: mark all struct bus_type as const
Now that the driver core can properly handle constant struct bus_type,
move all of the USB subsystem struct bus_type structures as const,
placing them into read-only memory which can not be modified at runtime.
Cc: Johan Hovold <johan@kernel.org>
Cc: Evan Green <evgreen@chromium.org>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: linux-usb@vger.kernel.org
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20230313182918.1312597-36-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r-- | drivers/usb/serial/bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c index 9e38142acd38..3eb8dc3a1a8f 100644 --- a/drivers/usb/serial/bus.c +++ b/drivers/usb/serial/bus.c @@ -144,7 +144,7 @@ static void free_dynids(struct usb_serial_driver *drv) spin_unlock(&drv->dynids.lock); } -struct bus_type usb_serial_bus_type = { +const struct bus_type usb_serial_bus_type = { .name = "usb-serial", .match = usb_serial_device_match, .probe = usb_serial_device_probe, |