usr_reg            41 drivers/tty/serial/8250/8250_dw.c 	u8			usr_reg;
usr_reg           255 drivers/tty/serial/8250/8250_dw.c 		(void)p->serial_in(p, d->usr_reg);
usr_reg           357 drivers/tty/serial/8250/8250_dw.c 			data->usr_reg = 0x27;
usr_reg           428 drivers/tty/serial/8250/8250_dw.c 	data->usr_reg = DW_UART_USR;