MIPS: Fix build error due to multiple prom_putchar() definitions.
This can happen if both the generic 8250 and another early console
driver are enable. Fixed by using an auxilliary kconfig symbol to
restrict that choice.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 95fa1f1..7111d74 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -123,7 +123,7 @@
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_HAS_EARLY_PRINTK
- select EARLY_PRINTK_8250 if EARLY_PRINTK
+ select USE_GENERIC_EARLY_PRINTK_8250
help
Support for BCM47XX based boards
@@ -150,7 +150,6 @@
select CSRC_R4K
select CEVT_GT641XX
select DMA_NONCOHERENT
- select EARLY_PRINTK_8250 if EARLY_PRINTK
select HW_HAS_PCI
select I8253
select I8259
@@ -163,6 +162,7 @@
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_64BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select USE_GENERIC_EARLY_PRINTK_8250
config MACH_DECSTATION
bool "DECstations"
@@ -674,6 +674,7 @@
select SYS_SUPPORTS_BIG_ENDIAN
select SYS_SUPPORTS_HIGHMEM
select SYS_SUPPORTS_LITTLE_ENDIAN
+ select USE_GENERIC_EARLY_PRINTK_8250
help
The SNI RM200/300/400 are MIPS-based machines manufactured by
Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid