linux-stable/arch/nios2/Kconfig.debug
Masahiro Yamada 029f162ab0 nios2: remove pointless second entry for CONFIG_TRACE_IRQFLAGS_SUPPORT
Strangely enough, NIOS2 defines TRACE_IRQFLAGS_SUPPORT twice
with different values, which is pointless and confusing.

[1] arch/nios2/Kconfig

  config TRACE_IRQFLAGS_SUPPORT
          def_bool n

[2] arch/nios2/Kconfig.debug

  config TRACE_IRQFLAGS_SUPPORT
          def_bool y

[1] is included before [2]. In the Kconfig syntax, the first one
is effective. So, TRACE_IRQFLAGS_SUPPORT is always 'n'.

The second define in arch/nios2/Kconfig.debug is dead code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2019-07-04 11:32:09 +08:00

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# SPDX-License-Identifier: GPL-2.0
config EARLY_PRINTK
bool "Activate early kernel debugging"
default y
select SERIAL_CORE_CONSOLE
help
Enable early printk on console
This is useful for kernel debugging when your machine crashes very
early before the console code is initialized.
You should normally say N here, unless you want to debug such a crash.