tuner_debug 61 drivers/media/v4l2-core/tuner-core.c static int tuner_debug; tuner_debug 68 drivers/media/v4l2-core/tuner-core.c module_param_named(debug, tuner_debug, int, 0644); tuner_debug 93 drivers/media/v4l2-core/tuner-core.c if (tuner_debug) \