'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 <redacted>
---
drivers/misc/Kconfig | 10 ----------
drivers/misc/altera-stapl/Kconfig | 1 -
drivers/misc/c2port/Kconfig | 2 --
drivers/misc/cb710/Kconfig | 1 -
drivers/misc/cxl/Kconfig | 3 ---
drivers/misc/echo/Kconfig | 1 -
drivers/misc/genwqe/Kconfig | 1 -
drivers/misc/lis3lv02d/Kconfig | 2 --
drivers/misc/ocxl/Kconfig | 1 -
9 files changed, 22 deletions(-)
Index: b/drivers/misc/Kconfig
===================================================================--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -8,7 +8,6 @@ config SENSORS_LIS3LV02D
tristate
depends on INPUT
select INPUT_POLLDEV
- default n
config AD525X_DPOT
tristate "Analog Devices Digital Potentiometers"
@@ -61,7 +60,6 @@ config ATMEL_TCLIB
config DUMMY_IRQ
tristate "Dummy IRQ handler"
- default n
---help---
This module accepts a single 'irq' parameter, which it should register for.
The sole purpose of this module is to help with debugging of systems on
@@ -117,7 +115,6 @@ config PHANTOM
config INTEL_MID_PTI
tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
depends on PCI && TTY && (X86_INTEL_MID || COMPILE_TEST)
- default n
help
The PTI (Parallel Trace Interface) driver directs
trace data routed from various parts in the system out
@@ -193,7 +190,6 @@ config ATMEL_SSC
config ENCLOSURE_SERVICES
tristate "Enclosure Services"
- default n
help
Provides support for intelligent enclosures (bays which
contain storage devices). You also need either a host
@@ -217,7 +213,6 @@ config SGI_XP
config CS5535_MFGPT
tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
depends on MFD_CS5535
- default n
help
This driver provides access to MFGPT functionality for other
drivers that need timers. MFGPTs are available in the CS5535 and
@@ -250,7 +245,6 @@ config CS5535_CLOCK_EVENT_SRC
config HP_ILO
tristate "Channel interface driver for the HP iLO processor"
depends on PCI
- default n
help
The channel interface driver allows applications to communicate
with iLO management processors present on HP ProLiant servers.
@@ -285,7 +279,6 @@ config QCOM_FASTRPC
config SGI_GRU
tristate "SGI GRU driver"
depends on X86_UV && SMP
- default n
select MMU_NOTIFIER
---help---
The GRU is a hardware resource located in the system chipset. The GRU
@@ -300,7 +293,6 @@ config SGI_GRU
config SGI_GRU_DEBUG
bool "SGI GRU driver debug"
depends on SGI_GRU
- default n
---help---
This option enables additional debugging code for the SGI GRU driver.
If you are unsure, say N.
@@ -358,7 +350,6 @@ config SENSORS_BH1770
config SENSORS_APDS990X
tristate "APDS990X combined als and proximity sensors"
depends on I2C
- default n
---help---
Say Y here if you want to build a driver for Avago APDS990x
combined ambient light and proximity sensor chip.
@@ -386,7 +377,6 @@ config DS1682
config SPEAR13XX_PCIE_GADGET
bool "PCIe gadget support for SPEAr13XX platform"
depends on ARCH_SPEAR13XX && BROKEN
- default n
help
This option enables gadget support for PCIe controller. If
board file defines any controller as PCIe endpoint then a sysfs
Index: b/drivers/misc/altera-stapl/Kconfig
===================================================================
--- a/drivers/misc/altera-stapl/Kconfig
+++ b/drivers/misc/altera-stapl/Kconfig
@@ -4,6 +4,5 @@ comment "Altera FPGA firmware download m
config ALTERA_STAPL
tristate "Altera FPGA firmware download module"
depends on I2C
- default n
help
An Altera FPGA module. Say Y when you want to support this tool.
Index: b/drivers/misc/c2port/Kconfig
===================================================================
--- a/drivers/misc/c2port/Kconfig
+++ b/drivers/misc/c2port/Kconfig
@@ -4,7 +4,6 @@
menuconfig C2PORT
tristate "Silicon Labs C2 port support"
- default n
help
This option enables support for Silicon Labs C2 port used to
program Silicon micro controller chips (and other 8051 compatible).
@@ -23,7 +22,6 @@ if C2PORT
config C2PORT_DURAMAR_2150
tristate "C2 port support for Eurotech's Duramar 2150"
depends on X86
- default n
help
This option enables C2 support for the Eurotech's Duramar 2150
on board micro controller.
Index: b/drivers/misc/cb710/Kconfig
===================================================================
--- a/drivers/misc/cb710/Kconfig
+++ b/drivers/misc/cb710/Kconfig
@@ -14,7 +14,6 @@ config CB710_CORE
config CB710_DEBUG
bool "Enable driver debugging"
depends on CB710_CORE != n
- default n
help
This is an option for use by developers; most people should
say N here. This adds a lot of debugging output to dmesg.
Index: b/drivers/misc/cxl/Kconfig
===================================================================
--- a/drivers/misc/cxl/Kconfig
+++ b/drivers/misc/cxl/Kconfig
@@ -4,16 +4,13 @@
config CXL_BASE
bool
- default n
select PPC_COPRO_BASE
config CXL_AFU_DRIVER_OPS
bool
- default n
config CXL_LIB
bool
- default n
config CXL
tristate "Support for IBM Coherent Accelerators (CXL)"
Index: b/drivers/misc/echo/Kconfig
===================================================================
--- a/drivers/misc/echo/Kconfig
+++ b/drivers/misc/echo/Kconfig
@@ -1,6 +1,5 @@
config ECHO
tristate "Line Echo Canceller support"
- default n
---help---
This driver provides line echo cancelling support for mISDN and
Zaptel drivers.
Index: b/drivers/misc/genwqe/Kconfig
===================================================================
--- a/drivers/misc/genwqe/Kconfig
+++ b/drivers/misc/genwqe/Kconfig
@@ -6,7 +6,6 @@ menuconfig GENWQE
tristate "GenWQE PCIe Accelerator"
depends on PCI && 64BIT
select CRC_ITU_T
- default n
help
Enables PCIe card driver for IBM GenWQE accelerators.
The user-space interface is described in
Index: b/drivers/misc/lis3lv02d/Kconfig
===================================================================
--- a/drivers/misc/lis3lv02d/Kconfig
+++ b/drivers/misc/lis3lv02d/Kconfig
@@ -6,7 +6,6 @@ config SENSORS_LIS3_SPI
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
depends on !ACPI && SPI_MASTER && INPUT
select SENSORS_LIS3LV02D
- default n
help
This driver provides support for the LIS3LV02Dx accelerometer connected
via SPI. The accelerometer data is readable via
@@ -23,7 +22,6 @@ config SENSORS_LIS3_I2C
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (I2C)"
depends on I2C && INPUT
select SENSORS_LIS3LV02D
- default n
help
This driver provides support for the LIS3LV02Dx accelerometer connected
via I2C. The accelerometer data is readable via
Index: b/drivers/misc/ocxl/Kconfig
===================================================================
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -4,7 +4,6 @@
config OCXL_BASE
bool
- default n
select PPC_COPRO_BASE
config OCXL
On Mon, May 20, 2019 at 04:10:46PM +0200, Bartlomiej Zolnierkiewicz wrote:
'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 <redacted>
[...]
drivers/misc/cb710/Kconfig | 1 -
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Bartlomiej Zolnierkiewicz [off-list ref] writes:
'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 <redacted>
...
quoted hunk
Index: b/drivers/misc/ocxl/Kconfig
===================================================================
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -4,7 +4,6 @@
config OCXL_BASE
bool
- default n
select PPC_COPRO_BASE
config OCXL
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (ocxl)
cheers
Le 20/05/2019 à 16:10, Bartlomiej Zolnierkiewicz a écrit :
'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 <redacted>
---
for cxl and ocxl:
Acked-by: Frederic Barrat <redacted>
quoted hunk
drivers/misc/Kconfig | 10 ----------
drivers/misc/altera-stapl/Kconfig | 1 -
drivers/misc/c2port/Kconfig | 2 --
drivers/misc/cb710/Kconfig | 1 -
drivers/misc/cxl/Kconfig | 3 ---
drivers/misc/echo/Kconfig | 1 -
drivers/misc/genwqe/Kconfig | 1 -
drivers/misc/lis3lv02d/Kconfig | 2 --
drivers/misc/ocxl/Kconfig | 1 -
9 files changed, 22 deletions(-)
Index: b/drivers/misc/Kconfig
===================================================================
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -8,7 +8,6 @@ config SENSORS_LIS3LV02D
tristate
depends on INPUT
select INPUT_POLLDEV
- default n
config AD525X_DPOT
tristate "Analog Devices Digital Potentiometers"
@@ -61,7 +60,6 @@ config ATMEL_TCLIB
config DUMMY_IRQ
tristate "Dummy IRQ handler"
- default n
---help---
This module accepts a single 'irq' parameter, which it should register for.
The sole purpose of this module is to help with debugging of systems on
@@ -117,7 +115,6 @@ config PHANTOM
config INTEL_MID_PTI
tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
depends on PCI && TTY && (X86_INTEL_MID || COMPILE_TEST)
- default n
help
The PTI (Parallel Trace Interface) driver directs
trace data routed from various parts in the system out
@@ -193,7 +190,6 @@ config ATMEL_SSC
config ENCLOSURE_SERVICES
tristate "Enclosure Services"
- default n
help
Provides support for intelligent enclosures (bays which
contain storage devices). You also need either a host
@@ -217,7 +213,6 @@ config SGI_XP
config CS5535_MFGPT
tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
depends on MFD_CS5535
- default n
help
This driver provides access to MFGPT functionality for other
drivers that need timers. MFGPTs are available in the CS5535 and
@@ -250,7 +245,6 @@ config CS5535_CLOCK_EVENT_SRC
config HP_ILO
tristate "Channel interface driver for the HP iLO processor"
depends on PCI
- default n
help
The channel interface driver allows applications to communicate
with iLO management processors present on HP ProLiant servers.
@@ -285,7 +279,6 @@ config QCOM_FASTRPC
config SGI_GRU
tristate "SGI GRU driver"
depends on X86_UV && SMP
- default n
select MMU_NOTIFIER
---help---
The GRU is a hardware resource located in the system chipset. The GRU
@@ -300,7 +293,6 @@ config SGI_GRU
config SGI_GRU_DEBUG
bool "SGI GRU driver debug"
depends on SGI_GRU
- default n
---help---
This option enables additional debugging code for the SGI GRU driver.
If you are unsure, say N.
@@ -358,7 +350,6 @@ config SENSORS_BH1770
config SENSORS_APDS990X
tristate "APDS990X combined als and proximity sensors"
depends on I2C
- default n
---help---
Say Y here if you want to build a driver for Avago APDS990x
combined ambient light and proximity sensor chip.
@@ -386,7 +377,6 @@ config DS1682
config SPEAR13XX_PCIE_GADGET
bool "PCIe gadget support for SPEAr13XX platform"
depends on ARCH_SPEAR13XX && BROKEN
- default n
help
This option enables gadget support for PCIe controller. If
board file defines any controller as PCIe endpoint then a sysfs
Index: b/drivers/misc/altera-stapl/Kconfig
===================================================================
--- a/drivers/misc/altera-stapl/Kconfig
+++ b/drivers/misc/altera-stapl/Kconfig
@@ -4,6 +4,5 @@ comment "Altera FPGA firmware download m
config ALTERA_STAPL
tristate "Altera FPGA firmware download module"
depends on I2C
- default n
help
An Altera FPGA module. Say Y when you want to support this tool.
Index: b/drivers/misc/c2port/Kconfig
===================================================================
--- a/drivers/misc/c2port/Kconfig
+++ b/drivers/misc/c2port/Kconfig
@@ -4,7 +4,6 @@
menuconfig C2PORT
tristate "Silicon Labs C2 port support"
- default n
help
This option enables support for Silicon Labs C2 port used to
program Silicon micro controller chips (and other 8051 compatible).
@@ -23,7 +22,6 @@ if C2PORT
config C2PORT_DURAMAR_2150
tristate "C2 port support for Eurotech's Duramar 2150"
depends on X86
- default n
help
This option enables C2 support for the Eurotech's Duramar 2150
on board micro controller.
Index: b/drivers/misc/cb710/Kconfig
===================================================================
--- a/drivers/misc/cb710/Kconfig
+++ b/drivers/misc/cb710/Kconfig
@@ -14,7 +14,6 @@ config CB710_CORE
config CB710_DEBUG
bool "Enable driver debugging"
depends on CB710_CORE != n
- default n
help
This is an option for use by developers; most people should
say N here. This adds a lot of debugging output to dmesg.
Index: b/drivers/misc/cxl/Kconfig
===================================================================
--- a/drivers/misc/cxl/Kconfig
+++ b/drivers/misc/cxl/Kconfig
@@ -4,16 +4,13 @@
config CXL_BASE
bool
- default n
select PPC_COPRO_BASE
config CXL_AFU_DRIVER_OPS
bool
- default n
config CXL_LIB
bool
- default n
config CXL
tristate "Support for IBM Coherent Accelerators (CXL)"
Index: b/drivers/misc/echo/Kconfig
===================================================================
--- a/drivers/misc/echo/Kconfig
+++ b/drivers/misc/echo/Kconfig
@@ -1,6 +1,5 @@
config ECHO
tristate "Line Echo Canceller support"
- default n
---help---
This driver provides line echo cancelling support for mISDN and
Zaptel drivers.
Index: b/drivers/misc/genwqe/Kconfig
===================================================================
--- a/drivers/misc/genwqe/Kconfig
+++ b/drivers/misc/genwqe/Kconfig
@@ -6,7 +6,6 @@ menuconfig GENWQE
tristate "GenWQE PCIe Accelerator"
depends on PCI && 64BIT
select CRC_ITU_T
- default n
help
Enables PCIe card driver for IBM GenWQE accelerators.
The user-space interface is described in
Index: b/drivers/misc/lis3lv02d/Kconfig
===================================================================
--- a/drivers/misc/lis3lv02d/Kconfig
+++ b/drivers/misc/lis3lv02d/Kconfig
@@ -6,7 +6,6 @@ config SENSORS_LIS3_SPI
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (SPI)"
depends on !ACPI && SPI_MASTER && INPUT
select SENSORS_LIS3LV02D
- default n
help
This driver provides support for the LIS3LV02Dx accelerometer connected
via SPI. The accelerometer data is readable via
@@ -23,7 +22,6 @@ config SENSORS_LIS3_I2C
tristate "STMicroeletronics LIS3LV02Dx three-axis digital accelerometer (I2C)"
depends on I2C && INPUT
select SENSORS_LIS3LV02D
- default n
help
This driver provides support for the LIS3LV02Dx accelerometer connected
via I2C. The accelerometer data is readable via
Index: b/drivers/misc/ocxl/Kconfig
===================================================================
--- a/drivers/misc/ocxl/Kconfig
+++ b/drivers/misc/ocxl/Kconfig
@@ -4,7 +4,6 @@
config OCXL_BASE
bool
- default n
select PPC_COPRO_BASE
config OCXL
On Mon, May 20, 2019 at 4:10 PM Bartlomiej Zolnierkiewicz
[off-list ref] wrote:
'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 <redacted>
Acked-by: Arnd Bergmann <arnd@arndb.de>