use & not && when testing lcr bits

tested by jmatthew
ok pirofti@ jmatthew@ jasper@

diff --git a/sys/arch/octeon/dev/octeon_uartbus.c b/sys/arch/octeon/dev/octeon_uartbus.c
index ef13cef..0f15b0b 100644 (file)
--- a/sys/arch/octeon/dev/octeon_uartbus.c
+++ b/sys/arch/octeon/dev/octeon_uartbus.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: octeon_uartbus.c,v 1.5 2014/09/30 06:51:58 jmatthew Exp $ */
+/*     $OpenBSD: octeon_uartbus.c,v 1.6 2015/05/23 12:08:14 jsg Exp $ */
 
 /*
  * Copyright (c) 2000-2004 Opsycon AB  (www.opsycon.se)
@@ -331,7 +331,7 @@ uartbus_device_to_pa(bus_addr_t addr)
 bus_size_t
 uartbus_get_read_reg(bus_size_t o)
 {
-       if (lcr && LCR_DLAB)
+       if (lcr & LCR_DLAB)
                switch(o) {
                        case com_dlbl:
                                return (bus_size_t)0x80;
@@ -355,7 +355,7 @@ uartbus_get_write_reg(bus_size_t o, u_int8_t v)
                        return (bus_size_t)0x50;
        }
 
-       if (lcr && LCR_DLAB)
+       if (lcr & LCR_DLAB)
                switch(o) {
                        case com_dlbl:
                                return (bus_size_t)0x80;