fops_vcodec_release 187 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c static int fops_vcodec_release(struct file *file) fops_vcodec_release 204 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c static int fops_vcodec_release(struct file *file)