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nios2: remove redundant 'default n' from Kconfig-s

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'default n' is the default value for any bool or tristate Kconfig
setting so there is no need to write it explicitly.

Also since commit f467c5640c ("kconfig: only write '# CONFIG_FOO
is not set' for visible symbols") the Kconfig behavior is the same
regardless of 'default n' being present or not:

    ...
    One side effect of (and the main motivation for) this change is making
    the following two definitions behave exactly the same:

        config FOO
                bool

        config FOO
                bool
                default n

    With this change, neither of these will generate a
    '# CONFIG_FOO is not set' line (assuming FOO isn't selected/implied).
    That might make it clearer to people that a bare 'default n' is
    redundant.
    ...

Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2018-11-07 10:36:26 +08:00 committed by Ley Foon Tan
parent 0f8ed99457
commit d5dbb2e8ce
2 changed files with 0 additions and 10 deletions
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1
arch/nios2/Kconfig
View File

@ -122,7 +122,6 @@ config NIOS2_CMDLINE_IGNORE_DTB
config NIOS2_PASS_CMDLINE
bool "Passed kernel command line from u-boot"
default n
help
Use bootargs env variable from u-boot for kernel command line.
will override "Default kernel command string".

9
arch/nios2/platform/Kconfig.platform
View File

@ -17,7 +17,6 @@ comment "Device tree"
config NIOS2_DTB_AT_PHYS_ADDR
bool "DTB at physical address"
default n
help
When enabled you can select a physical address to load the dtb from.
Normally this address is passed by a bootloader such as u-boot but
@ -37,7 +36,6 @@ config NIOS2_DTB_PHYS_ADDR
config NIOS2_DTB_SOURCE_BOOL
bool "Compile and link device tree into kernel image"
default n
help
This allows you to specify a dts (device tree source) file
which will be compiled and linked into the kernel image.
@ -62,21 +60,18 @@ config NIOS2_ARCH_REVISION
config NIOS2_HW_MUL_SUPPORT
bool "Enable MUL instruction"
default n
help
Set to true if you configured the Nios II to include the MUL
instruction. This will enable the -mhw-mul compiler flag.
config NIOS2_HW_MULX_SUPPORT
bool "Enable MULX instruction"
default n
help
Set to true if you configured the Nios II to include the MULX
instruction. Enables the -mhw-mulx compiler flag.
config NIOS2_HW_DIV_SUPPORT
bool "Enable DIV instruction"
default n
help
Set to true if you configured the Nios II to include the DIV
instruction. Enables the -mhw-div compiler flag.
@ -84,7 +79,6 @@ config NIOS2_HW_DIV_SUPPORT
config NIOS2_BMX_SUPPORT
bool "Enable BMX instructions"
depends on NIOS2_ARCH_REVISION = 2
default n
help
Set to true if you configured the Nios II R2 to include
the BMX Bit Manipulation Extension instructions. Enables
@ -93,7 +87,6 @@ config NIOS2_BMX_SUPPORT
config NIOS2_CDX_SUPPORT
bool "Enable CDX instructions"
depends on NIOS2_ARCH_REVISION = 2
default n
help
Set to true if you configured the Nios II R2 to include
the CDX Bit Manipulation Extension instructions. Enables
@ -101,13 +94,11 @@ config NIOS2_CDX_SUPPORT
config NIOS2_FPU_SUPPORT
bool "Custom floating point instr support"
default n
help
Enables the -mcustom-fpu-cfg=60-1 compiler flag.
config NIOS2_CI_SWAB_SUPPORT
bool "Byteswap custom instruction"
default n
help
Use the byteswap (endian converter) Nios II custom instruction provided
by Altera and which can be enabled in QSYS builder. This accelerates