LSR_THRE           20 arch/arm/mach-dove/include/mach/uncompress.h 		if (*UART_LSR & LSR_THRE)
LSR_THRE           51 arch/powerpc/kernel/udbg_16550.c 	while ((udbg_uart_in(UART_LSR) & LSR_THRE) == 0)