Symbol: SAY_CONTROL_ID
drivers/accessibility/speakup/main.c
1290
[SAY_CONTROL_ID] = { SAY_CONTROL, TOGGLE_0},
drivers/accessibility/speakup/main.c
2478
module_param_named(say_control, spk_vars[SAY_CONTROL_ID].u.n.default_val, int, 0444);