Function prototype or declaration at include/media/videobuf2-v4l2.h, line 322 References: drivers/input/rmi4/rmi_f54.c, line 518 drivers/input/touchscreen/atmel_mxt_ts.c, line 2628 drivers/media/common/videobuf2/videobuf2-v4l2.c, line 1098 drivers/media/common/videobuf2/videobuf2-v4l2.c, line 1106 drivers/media/pci/intel/ipu3/ipu3-cio2-main.c, line 1167 drivers/media/platform/am437x/am437x-vpfe.c, line 2127 drivers/media/platform/exynos4-is/fimc-capture.c, line 1346 drivers/media/platform/marvell-ccic/mcam-core.c, line 1588 drivers/media/platform/rcar-vin/rcar-v4l2.c, line 766 drivers/media/platform/rcar-vin/rcar-v4l2.c, line 841 drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c, line 1240 drivers/media/platform/rockchip/rkisp1/rkisp1-params.c, line 1348 drivers/media/platform/rockchip/rkisp1/rkisp1-stats.c, line 71 drivers/media/platform/sh_vou.c, line 1187 drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c, line 194 drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c, line 452 drivers/media/platform/ti-vpe/cal-video.c, line 404 drivers/media/platform/ti-vpe/cal-video.c, line 558 drivers/media/platform/vsp1/vsp1_video.c, line 1093 drivers/media/platform/xilinx/xilinx-dma.c, line 625 drivers/media/test-drivers/vivid/vivid-core.c, line 766 drivers/media/usb/stk1160/stk1160-v4l.c, line 633 drivers/staging/media/zoran/zoran_driver.c, line 768 include/media/videobuf2-v4l2.h, line 322 samples/v4l/v4l2-pci-skeleton.c, line 726