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Subject[PATCH] MIPS: OCTEON: fix EARLY_PRINTK_8250 build failure
Date
Enabling EARLY_PRINTK_8250 breaks OCTEON builds because of multiple
prom_putchar() implementations. OCTEON provides its own prom_putchar()
(also used by the watchdog driver), so we should prevent user from
selecting EARLY_PRINTK_8250 on OCTEON.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: stable@vger.kernel.org
---
arch/mips/Kconfig.debug | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug
index b147e70..b27e65886 100644
--- a/arch/mips/Kconfig.debug
+++ b/arch/mips/Kconfig.debug
@@ -22,7 +22,7 @@ config EARLY_PRINTK

config EARLY_PRINTK_8250
bool "8250/16550 and compatible serial early printk driver"
- depends on EARLY_PRINTK
+ depends on EARLY_PRINTK && !CAVIUM_OCTEON_SOC
default n
help
If you say Y here, it will be possible to use a 8250/16550 serial
--
1.9.0


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