LCR_DL_ENABLE     115 drivers/usb/serial/io_16654.h #define LCR_DL_ENABLE		0x80	// Enable access to divisor latch
LCR_DL_ENABLE      49 drivers/usb/serial/mos7840.c #define LCR_DL_ENABLE          0x80	/* Enable access to divisor latch */