field_disable_by_value
field_disable_by_value(&font.name);
field_disable_by_value(&border);
field_disable_by_value(&backlight.curval);
field_disable_by_value(&brightness.curval);
field_disable_by_value(&contrast.curval);
field_disable_by_value(&msg_default_attrs);
field_disable_by_value(&msg_default_bg);
field_disable_by_value(&msg_default_fg);
field_disable_by_value(&msg_kernel_attrs);
field_disable_by_value(&msg_kernel_bg);
field_disable_by_value(&msg_kernel_fg);
field_disable_by_value(&scroll_l.fastlines);
field_disable_by_value(&scroll_l.slowlines);
field_disable_by_value(&edid_info);
field_disable_by_value(&horiz_scroll_dist);
field_disable_by_value(&vert_scroll_dist);
field_disable_by_value(&reverse_scrolling);
field_disable_by_value(&calibration.minx);
field_disable_by_value(&calibration.miny);
field_disable_by_value(&calibration.maxx);
field_disable_by_value(&calibration.maxy);
field_disable_by_value(&calibration_samples);
field_disable_by_value(&horiz_scroll_dist);
field_disable_by_value(&vert_scroll_dist);
field_disable_by_value(&reverse_scrolling);
void field_disable_by_value(void *);