clean_free_buffer 272 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c clean_free_buffer(ctx); clean_free_buffer 405 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c clean_free_buffer(ctx); clean_free_buffer 458 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c clean_free_buffer(ctx);