v4l2_struct      2641 drivers/media/v4l2-core/v4l2-ioctl.c #define INFO_FL_CLEAR(v4l2_struct, field)			\
v4l2_struct      2642 drivers/media/v4l2-core/v4l2-ioctl.c 	((offsetof(struct v4l2_struct, field) +			\
v4l2_struct      2643 drivers/media/v4l2-core/v4l2-ioctl.c 	  sizeof(((struct v4l2_struct *)0)->field)) << 16)