'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 f467c5640c29 ("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@xxxxxxxxxxx>
---
drivers/ata/Kconfig | 2 --
1 file changed, 2 deletions(-)
Index: b/drivers/ata/Kconfig
===================================================================
--- a/drivers/ata/Kconfig 2018-10-09 15:58:37.319122897 +0200
+++ b/drivers/ata/Kconfig 2018-10-09 16:43:07.823190149 +0200
@@ -33,7 +33,6 @@ if ATA
config ATA_NONSTANDARD
bool
- default n
config ATA_VERBOSE_ERROR
bool "Verbose ATA error reporting"
@@ -62,7 +61,6 @@ config ATA_ACPI
config SATA_ZPODD
bool "SATA Zero Power Optical Disc Drive (ZPODD) support"
depends on ATA_ACPI && PM
- default n
help
This option adds support for SATA Zero Power Optical Disc
Drive (ZPODD). It requires both the ODD and the platform
