Commit b7cafb8b authored by Heikki Krogerus's avatar Heikki Krogerus Committed by Greg Kroah-Hartman
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usb: typec: Remove retimers properly 



Retimer device class is left dangling when the typec module
is unloaded. Attempts to reload the module failed with warning:

        "sysfs: cannot create duplicate filename '/class/retimer'"

Fixing the issue by unregistering the class properly.

Fixes: ddaf8d96 ("usb: typec: Add support for retimers")
Reviewed-by: default avatarPrashant Malani <pmalani@chromium.org>
Signed-off-by: default avatarHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20220825140411.10743-1-heikki.krogerus@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6000b8d9

drivers/usb/typec/class.c

+1 −0
Original line number Diff line number Diff line
@@ -2346,6 +2346,7 @@ static void __exit typec_exit(void) 
	ida_destroy(&typec_index_ida);

	bus_unregister(&typec_bus);

	class_unregister(&typec_mux_class);

	class_unregister(&retimer_class);

}

module_exit(typec_exit);