229     int step = limit - grad_os_l;  in decrease_offset_low_ldac()  local
236             if (step > 1) {  in decrease_offset_low_ldac()
237                 step = (step+1)/2;  in decrease_offset_low_ldac()
241                 grad_os_l -= step;  in decrease_offset_low_ldac()
243                     grad_os_l += step;  in decrease_offset_low_ldac()
247                     grad_os_l += step;  in decrease_offset_low_ldac()
252                 grad_os_l += step;  in decrease_offset_low_ldac()
254                     grad_os_l -= step;  in decrease_offset_low_ldac()
258                     grad_os_l -= step;  in decrease_offset_low_ldac()
293     int step = LDAC_MAXGRADOS - grad_os_h;  in decrease_offset_high_ldac()  local
300             if (step > 1) {  in decrease_offset_high_ldac()
301                 step = (step+1)/2;  in decrease_offset_high_ldac()
305                 grad_os_h -= step;  in decrease_offset_high_ldac()
307                     grad_os_h += step;  in decrease_offset_high_ldac()
311                     grad_os_h += step;  in decrease_offset_high_ldac()
316                 grad_os_h += step;  in decrease_offset_high_ldac()
318                     grad_os_h -= step;  in decrease_offset_high_ldac()
322                     grad_os_h -= step;  in decrease_offset_high_ldac()
357     int step = grad_os_l;  in increase_offset_low_ldac()  local
363         if (step > 1) {  in increase_offset_low_ldac()
364             step = (step+1)/2;  in increase_offset_low_ldac()
368             grad_os_l -= step;  in increase_offset_low_ldac()
370                 grad_os_l += step;  in increase_offset_low_ldac()
374                 grad_os_l += step;  in increase_offset_low_ldac()
379             grad_os_l += step;  in increase_offset_low_ldac()
381                 grad_os_l -= step;  in increase_offset_low_ldac()
385                 grad_os_l -= step;  in increase_offset_low_ldac()
421     int step = grad_qu_h - grad_qu_l;  in increase_qu_low_ldac()  local
427         if (step > 1) {  in increase_qu_low_ldac()
428             step = (step+1)/2;  in increase_qu_low_ldac()
432             grad_qu_l += step;  in increase_qu_low_ldac()
434                 grad_qu_l -= step;  in increase_qu_low_ldac()
438                 grad_qu_l -= step;  in increase_qu_low_ldac()
443             grad_qu_l -= step;  in increase_qu_low_ldac()
445                 grad_qu_l += step;  in increase_qu_low_ldac()
449                 grad_qu_l += step;  in increase_qu_low_ldac()
484     int step = grad_qu_h - grad_qu_l;  in increase_qu_low_0_ldac()  local
490         if (step > 1) {  in increase_qu_low_0_ldac()
491             step = step/2;  in increase_qu_low_0_ldac()
495             grad_qu_l += step;  in increase_qu_low_0_ldac()
497                 grad_qu_l -= step;  in increase_qu_low_0_ldac()
501                 grad_qu_l -= step;  in increase_qu_low_0_ldac()
506             grad_qu_l -= step;  in increase_qu_low_0_ldac()
508                 grad_qu_l += step;  in increase_qu_low_0_ldac()
512                 grad_qu_l += step;  in increase_qu_low_0_ldac()
548     int step = LDAC_MAXNADJQUS>>1;  in adjust_remain_bits_ldac()  local
633     while (step > 1) {  in adjust_remain_bits_ldac()
634         step >>= 1;  in adjust_remain_bits_ldac()
637             nadjqus += step;  in adjust_remain_bits_ldac()
643             nadjqus -= step;   in adjust_remain_bits_ldac()