greybus: hid: Don't disable connection-tx before destroying hid-device

hid_destroy_device() can potentially call callbacks defined in struct
hid_ll_driver, which may initiate few greybus operations.

And so connection (tx) should be kept enabled until the hid-device isn't
destroyed.
Reported-by: Jiss Kuruvila <jkuruvila@google.com>
Reported-by: Laurent Pinchart <laurent.pinchart@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/hid.c

@@ -490,8 +490,8 @@ static void gb_hid_disconnect(struct gb_bundle *bundle)
 {
 	struct gb_hid *ghid = greybus_get_drvdata(bundle);
 
-	gb_connection_disable(ghid->connection);
 	hid_destroy_device(ghid->hid);
+	gb_connection_disable(ghid->connection);
 	gb_connection_destroy(ghid->connection);
 	kfree(ghid);
 }