[PATCH] leds: simplify Kconfig depends on
From: H Hartley Sweeten
Date: Mon Jun 06 2011 - 19:01:13 EST
All the led drivers and triggers depend on LEDS_CLASS. Remove
all the "depends on LEDS_CLASS" by wrapping everything with
"if LEDS_CLASS/endif".
There are a couple leds drivers that did not specify depends
on LEDS_CLASS but according to the code and the defconfigs
it is required.
LEDS_COBALT_RAQ is also safe to wrap in the if/endif because
LEDS_CLASS is a bool.
Also, remove all the "depends on LEDS_TRIGGERS" by wrapping all
the triggers with "if LEDS_TRIGGERS/endif".
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxxxxxxxx>
---
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 23f0d5e..fd428e4 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -21,13 +21,12 @@ config LEDS_GPIO_REGISTER
As this function is used by arch code it must not be compiled as a
module.
-if NEW_LEDS
+if LEDS_CLASS
comment "LED drivers"
config LEDS_88PM860X
tristate "LED Support for Marvell 88PM860x PMIC"
- depends on LEDS_CLASS
depends on MFD_88PM860X
help
This option enables support for on-chip LED drivers found on Marvell
@@ -35,7 +34,6 @@ config LEDS_88PM860X
config LEDS_ATMEL_PWM
tristate "LED Support using Atmel PWM outputs"
- depends on LEDS_CLASS
depends on ATMEL_PWM
help
This option enables support for LEDs driven using outputs
@@ -43,7 +41,6 @@ config LEDS_ATMEL_PWM
config LEDS_LM3530
tristate "LCD Backlight driver for LM3530"
- depends on LEDS_CLASS
depends on I2C
help
This option enables support for the LCD backlight using
@@ -53,7 +50,6 @@ config LEDS_LM3530
config LEDS_LOCOMO
tristate "LED Support for Locomo device"
- depends on LEDS_CLASS
depends on SHARP_LOCOMO
help
This option enables support for the LEDs on Sharp Locomo.
@@ -61,7 +57,6 @@ config LEDS_LOCOMO
config LEDS_MIKROTIK_RB532
tristate "LED Support for Mikrotik Routerboard 532"
- depends on LEDS_CLASS
depends on MIKROTIK_RB532
help
This option enables support for the so called "User LED" of
@@ -69,7 +64,6 @@ config LEDS_MIKROTIK_RB532
config LEDS_S3C24XX
tristate "LED Support for Samsung S3C24XX GPIO LEDs"
- depends on LEDS_CLASS
depends on ARCH_S3C2410
help
This option enables support for LEDs connected to GPIO lines
@@ -77,14 +71,12 @@ config LEDS_S3C24XX
config LEDS_AMS_DELTA
tristate "LED Support for the Amstrad Delta (E3)"
- depends on LEDS_CLASS
depends on MACH_AMS_DELTA
help
This option enables support for the LEDs on Amstrad Delta (E3).
config LEDS_NET48XX
tristate "LED Support for Soekris net48xx series Error LED"
- depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the Soekris net4801 and net4826 error
@@ -102,21 +94,18 @@ config LEDS_NET5501
config LEDS_FSG
tristate "LED Support for the Freecom FSG-3"
- depends on LEDS_CLASS
depends on MACH_FSG
help
This option enables support for the LEDs on the Freecom FSG-3.
config LEDS_WRAP
tristate "LED Support for the WRAP series LEDs"
- depends on LEDS_CLASS
depends on SCx200_GPIO
help
This option enables support for the PCEngines WRAP programmable LEDs.
config LEDS_ALIX2
tristate "LED Support for ALIX.2 and ALIX.3 series"
- depends on LEDS_CLASS
depends on X86 && !GPIO_CS5535 && !CS5535_GPIO
help
This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs.
@@ -124,21 +113,19 @@ config LEDS_ALIX2
config LEDS_COBALT_QUBE
tristate "LED Support for the Cobalt Qube series front LED"
- depends on LEDS_CLASS
depends on MIPS_COBALT
help
This option enables support for the front LED on Cobalt Qube series
config LEDS_COBALT_RAQ
bool "LED Support for the Cobalt Raq series"
- depends on LEDS_CLASS=y && MIPS_COBALT
+ depends on MIPS_COBALT
select LEDS_TRIGGERS
help
This option enables support for the Cobalt Raq series LEDs.
config LEDS_SUNFIRE
tristate "LED support for SunFire servers."
- depends on LEDS_CLASS
depends on SPARC64
select LEDS_TRIGGERS
help
@@ -147,7 +134,6 @@ config LEDS_SUNFIRE
config LEDS_HP6XX
tristate "LED Support for the HP Jornada 6xx"
- depends on LEDS_CLASS
depends on SH_HP6XX
help
This option enables LED support for the handheld
@@ -155,7 +141,6 @@ config LEDS_HP6XX
config LEDS_PCA9532
tristate "LED driver for PCA9532 dimmer"
- depends on LEDS_CLASS
depends on I2C && INPUT && EXPERIMENTAL
help
This option enables support for NXP pca9532
@@ -174,7 +159,6 @@ config LEDS_PCA9532_GPIO
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
- depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for the LEDs connected to GPIO
@@ -202,7 +186,6 @@ config LEDS_GPIO_OF
config LEDS_LP3944
tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip"
- depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to the National
@@ -214,7 +197,7 @@ config LEDS_LP3944
config LEDS_LP5521
tristate "LED Support for N.S. LP5521 LED driver chip"
- depends on LEDS_CLASS && I2C
+ depends on I2C
help
If you say yes here you get support for the National Semiconductor
LP5521 LED driver. It is 3 channel chip with programmable engines.
@@ -223,7 +206,7 @@ config LEDS_LP5521
config LEDS_LP5523
tristate "LED Support for N.S. LP5523 LED driver chip"
- depends on LEDS_CLASS && I2C
+ depends on I2C
help
If you say yes here you get support for the National Semiconductor
LP5523 LED driver. It is 9 channel chip with programmable engines.
@@ -232,7 +215,6 @@ config LEDS_LP5523
config LEDS_CLEVO_MAIL
tristate "Mail LED on Clevo notebook"
- depends on LEDS_CLASS
depends on X86 && SERIO_I8042 && DMI
help
This driver makes the mail LED accessible from userspace
@@ -263,7 +245,6 @@ config LEDS_CLEVO_MAIL
config LEDS_PCA955X
tristate "LED Support for PCA955x I2C chips"
- depends on LEDS_CLASS
depends on I2C
help
This option enables support for LEDs connected to PCA955x
@@ -272,7 +253,6 @@ config LEDS_PCA955X
config LEDS_WM831X_STATUS
tristate "LED support for status LEDs on WM831x PMICs"
- depends on LEDS_CLASS
depends on MFD_WM831X
help
This option enables support for the status LEDs of the WM831x
@@ -280,7 +260,6 @@ config LEDS_WM831X_STATUS
config LEDS_WM8350
tristate "LED Support for WM8350 AudioPlus PMIC"
- depends on LEDS_CLASS
depends on MFD_WM8350
help
This option enables support for LEDs driven by the Wolfson
@@ -288,7 +267,6 @@ config LEDS_WM8350
config LEDS_DA903X
tristate "LED Support for DA9030/DA9034 PMIC"
- depends on LEDS_CLASS
depends on PMIC_DA903X
help
This option enables support for on-chip LED drivers found
@@ -296,7 +274,6 @@ config LEDS_DA903X
config LEDS_DAC124S085
tristate "LED Support for DAC124S085 SPI DAC"
- depends on LEDS_CLASS
depends on SPI
help
This option enables support for DAC124S085 SPI DAC from NatSemi,
@@ -304,21 +281,18 @@ config LEDS_DAC124S085
config LEDS_PWM
tristate "PWM driven LED Support"
- depends on LEDS_CLASS
depends on HAVE_PWM
help
This option enables support for pwm driven LEDs
config LEDS_REGULATOR
tristate "REGULATOR driven LED support"
- depends on LEDS_CLASS
depends on REGULATOR
help
This option enables support for regulator driven LEDs.
config LEDS_BD2802
tristate "LED driver for BD2802 RGB LED"
- depends on LEDS_CLASS
depends on I2C
help
This option enables support for BD2802GU RGB LED driver chips
@@ -326,7 +300,6 @@ config LEDS_BD2802
config LEDS_INTEL_SS4200
tristate "LED driver for Intel NAS SS4200 series"
- depends on LEDS_CLASS
depends on PCI && DMI
help
This option enables support for the Intel SS4200 series of
@@ -336,7 +309,6 @@ config LEDS_INTEL_SS4200
config LEDS_LT3593
tristate "LED driver for LT3593 controllers"
- depends on LEDS_CLASS
depends on GENERIC_GPIO
help
This option enables support for LEDs driven by a Linear Technology
@@ -345,7 +317,6 @@ config LEDS_LT3593
config LEDS_ADP5520
tristate "LED Support for ADP5520/ADP5501 PMIC"
- depends on LEDS_CLASS
depends on PMIC_ADP5520
help
This option enables support for on-chip LED drivers found
@@ -356,7 +327,6 @@ config LEDS_ADP5520
config LEDS_DELL_NETBOOKS
tristate "External LED on Dell Business Netbooks"
- depends on LEDS_CLASS
depends on X86 && ACPI_WMI
help
This adds support for the Latitude 2100 and similar
@@ -364,7 +334,6 @@ config LEDS_DELL_NETBOOKS
config LEDS_MC13783
tristate "LED Support for MC13783 PMIC"
- depends on LEDS_CLASS
depends on MFD_MC13783
help
This option enable support for on-chip LED drivers found
@@ -372,7 +341,6 @@ config LEDS_MC13783
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
- depends on LEDS_CLASS
depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
default y
help
@@ -401,17 +369,17 @@ config LEDS_ASIC3
config LEDS_TRIGGERS
bool "LED Trigger support"
- depends on LEDS_CLASS
help
This option enables trigger support for the leds class.
These triggers allow kernel events to drive the LEDs and can
be configured via sysfs. If unsure, say Y.
+if LEDS_TRIGGERS
+
comment "LED Triggers"
config LEDS_TRIGGER_TIMER
tristate "LED Timer Trigger"
- depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a programmable timer
via sysfs. Some LED hardware can be programmed to start
@@ -423,14 +391,12 @@ config LEDS_TRIGGER_TIMER
config LEDS_TRIGGER_IDE_DISK
bool "LED IDE Disk Trigger"
depends on IDE_GD_ATA
- depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by IDE disk activity.
If unsure, say Y.
config LEDS_TRIGGER_HEARTBEAT
tristate "LED Heartbeat Trigger"
- depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled by a CPU load average.
The flash frequency is a hyperbolic function of the 1-minute
@@ -439,7 +405,6 @@ config LEDS_TRIGGER_HEARTBEAT
config LEDS_TRIGGER_BACKLIGHT
tristate "LED backlight Trigger"
- depends on LEDS_TRIGGERS
help
This allows LEDs to be controlled as a backlight device: they
turn off and on when the display is blanked and unblanked.
@@ -448,7 +413,6 @@ config LEDS_TRIGGER_BACKLIGHT
config LEDS_TRIGGER_GPIO
tristate "LED GPIO Trigger"
- depends on LEDS_TRIGGERS
depends on GPIOLIB
help
This allows LEDs to be controlled by gpio events. It's good
@@ -461,12 +425,12 @@ config LEDS_TRIGGER_GPIO
config LEDS_TRIGGER_DEFAULT_ON
tristate "LED Default ON Trigger"
- depends on LEDS_TRIGGERS
help
This allows LEDs to be initialised in the ON state.
If unsure, say Y.
comment "iptables trigger is under Netfilter config (LED target)"
- depends on LEDS_TRIGGERS
-endif # NEW_LEDS
+endif # LEDS_TRIGGERS
+
+endif # LEDS_CLASS
--
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