REG_HREF          111 drivers/media/i2c/ov7670.c #define REG_HREF	0x32	/* HREF pieces */
REG_HREF          126 drivers/media/i2c/ov9650.c #define REG_HREF		0x32	/* HREF pieces */
REG_HREF          147 drivers/media/usb/stkwebcam/stk-sensor.c #define REG_HREF	0x32	/* HREF pieces */