SW_CNT
limit = MIN(len, bitstr_size(SW_CNT));
limit = SW_CNT;
MSC_CNT + LED_CNT + SND_CNT + SW_CNT + FF_CNT)
bit_ffs(evdev->ev_sw_flags, SW_CNT, &res);
KASSERT(code < SW_CNT, ("invalid evdev sw property"));
if (code >= SW_CNT)
bitstr_t bit_decl(ev_sw_flags, SW_CNT);
bitstr_t bit_decl(ev_sw_states, SW_CNT); /* (s) */
count = SW_CNT;