Function prototype or declaration at include/media/v4l2-mem2mem.h, line 493 References: drivers/media/platform/exynos4-is/fimc-m2m.c, line 532 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c, line 1430 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c, line 722 drivers/media/platform/rcar_fdp1.c, line 1745 drivers/media/platform/rcar_jpu.c, line 965 drivers/media/platform/s5p-g2d/g2d.c, line 592 drivers/media/platform/s5p-jpeg/jpeg-core.c, line 2008 drivers/media/platform/sti/bdisp/bdisp-v4l2.c, line 1037 drivers/media/platform/sti/delta/delta-v4l2.c, line 919 drivers/media/platform/sti/hva/hva-v4l2.c, line 597 drivers/media/platform/ti-vpe/vpe.c, line 1992 drivers/media/platform/vim2m.c, line 705 drivers/media/v4l2-core/v4l2-mem2mem.c, line 664 drivers/media/v4l2-core/v4l2-mem2mem.c, line 671 include/media/v4l2-mem2mem.h, line 493