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lib: kconfig: Remove redundant 'default n' properties

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Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though.

Also simplify the default on STDOUT_CONSOLE. Defaults can be arbitrary
expressions, not just fixed values.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit is contained in:
Ulf Magnusson 2018-06-22 03:54:05 +02:00 • committed by Anas Nashif
commit 0785b79ebe
3 changed files with 1 additions and 9 deletions
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2
lib/Kconfig
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@ -18,7 +18,6 @@ config JSON_LIBRARY
config RING_BUFFER
bool
prompt "Enable ring buffers"
default n
help
Enable usage of ring buffers. This is similar to kernel FIFOs but ring
buffers manage their own buffer memory and can store arbitrary data.
@ -27,7 +26,6 @@ config RING_BUFFER
config BASE64
bool
prompt "Enable base64 encoding and decoding"
default n
help
Enable base64 encoding and decoding functionality

5
lib/libc/Kconfig
View file

@ -34,7 +34,6 @@ config NEWLIB_LIBC_ALIGNED_HEAP_SIZE
config NEWLIB_LIBC_FLOAT_PRINTF
bool "Build with newlib float printf"
default n
depends on NEWLIB_LIBC
help
Build with floating point printf enabled. This will increase the size of
@ -42,7 +41,6 @@ config NEWLIB_LIBC_FLOAT_PRINTF
config NEWLIB_LIBC_FLOAT_SCANF
bool "Build with newlib float scanf"
default n
depends on NEWLIB_LIBC
help
Build with floating point scanf enabled. This will increase the size of
@ -52,8 +50,7 @@ config STDOUT_CONSOLE
bool
prompt "Send stdout to console"
depends on CONSOLE_HAS_DRIVER
default n
default y if NEWLIB_LIBC
default NEWLIB_LIBC
help
This option directs standard output (e.g. printf) to the console
device, rather than suppressing it entirely. See also EARLY_CONSOLE

3
lib/posix/Kconfig
View file

@ -7,7 +7,6 @@
config PTHREAD_IPC
bool
prompt "POSIX pthread IPC API"
default n
help
This enables a mostly-standards-compliant implementation of
the pthread mutex, condition variable and barrier IPC
@ -41,7 +40,6 @@ config MAX_TIMER_COUNT
config POSIX_MQUEUE
bool
prompt "Enable POSIX message queue"
default n
help
This enabled POSIX message queue related APIs.
@ -75,7 +73,6 @@ if FILE_SYSTEM
config POSIX_FS
bool
prompt "Enable POSIX file system API support"
default n
help
This enabled POSIX style file system related APIs.