void send_command_polled(int command)
static void send_command_polled(int command)
void send_command_polled(int command){	int loop = POLLOOP;	while (!(inw(r_line_status) & ls_transmitter_buffer_empty)	       && loop > 0) {		mdelay(1);	/* one millisec delay */		--loop;	}	outw(command, r_uart_transmit);}