href_start 748 drivers/media/i2c/tda1997x.c u16 href_start, href_end; href_start 755 drivers/media/i2c/tda1997x.c href_start = bt->hbackporch + bt->hsync + 1; href_start 756 drivers/media/i2c/tda1997x.c href_end = href_start + bt->width; href_start 809 drivers/media/i2c/tda1997x.c io_write16(sd, REG_HREF_S, href_start & MASK_VHREF);