--- /dev/null
+++ b/arch/mips/ar231x/early_printk.c
-@@ -0,0 +1,44 @@
+@@ -0,0 +1,46 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ base = (void __iomem *)(KSEG1ADDR(AR531X_UART0));
+ }
+
-+ while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0);
++ while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0)
++ ;
+ prom_uart_wr(base, UART_TX, ch);
-+ while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0);
++ while ((prom_uart_rr(base, UART_LSR) & UART_LSR_THRE) == 0)
++ ;
+}
+
--- a/arch/mips/ar231x/Makefile
obj-$(CONFIG_ATHEROS_AR2315) += ar2315.o
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
-@@ -145,6 +145,7 @@ config ATHEROS_AR231X
+@@ -148,6 +148,7 @@ config ATHEROS_AR231X
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_32BIT_KERNEL
select ARCH_REQUIRE_GPIOLIB