LED_BLINK_SCAN_INTERVAL_ALPHA   15 drivers/staging/rtl8188eu/include/rtw_led.h #define LED_BLINK_SCAN_INTERVAL_ALPHA		180	/* 150 */
LED_BLINK_SCAN_INTERVAL_ALPHA   32 drivers/staging/rtl8712/rtl8712_led.c #define LED_BLINK_SCAN_INTERVAL_ALPHA		180