SCAN_INTERVAL      56 drivers/input/keyboard/locomokbd.c #define SCAN_INTERVAL		(HZ/10)
SCAN_INTERVAL     958 drivers/net/wireless/intel/ipw2x00/ipw2200.h #define SCAN_INTERVAL (HZ / 10)
SCAN_INTERVAL     141 drivers/net/wireless/intel/iwlegacy/3945.h #define SCAN_INTERVAL 100
SCAN_INTERVAL      22 drivers/staging/rtl8188eu/include/rtw_mlme.h #define	SCAN_INTERVAL	(30) /*  unit:2sec, 30*2=60sec */