if_aud 26 drivers/media/v4l2-core/v4l2-mc.c struct media_entity *if_vid = NULL, *if_aud = NULL; if_aud 42 drivers/media/v4l2-core/v4l2-mc.c if_aud = entity; if_aud 158 drivers/media/v4l2-core/v4l2-mc.c if (if_aud) { if_aud 161 drivers/media/v4l2-core/v4l2-mc.c pad_sink = media_get_pad_index(if_aud, true, if_aud 169 drivers/media/v4l2-core/v4l2-mc.c if_aud, pad_sink, if_aud 176 drivers/media/v4l2-core/v4l2-mc.c if_aud = tuner;