kconfig: syntax cleanup - drop support for "depends/requires/def_boolean"

Remove the following redundant and never or rarely used kconfig syntax:

- "def_boolean" (same as "def_bool")
- "requires" (same as "depends on")
- "depends" (same as "depends on")

This patch contains the code changes and Kconfig updates.
The shipped files are in next patch to let actual codechange stand out.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index b24f453..aa9db30 100644 (file)
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -758,7 +758,7 @@ config BFIN_DMA_5XX
 choice
        prompt "Uncached SDRAM region"
        default DMA_UNCACHED_1M
-       depends BFIN_DMA_5XX
+       depends on BFIN_DMA_5XX
 config DMA_UNCACHED_2M
        bool "Enable 2M DMA region"
 config DMA_UNCACHED_1M

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 464f9b4..c939fe8 100644 (file)
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -144,7 +144,7 @@ config BDI_SWITCH
 
 config BOOTX_TEXT
        bool "Support for early boot text console (BootX or OpenFirmware only)"
-       depends PPC_OF && PPC_MULTIPLATFORM
+       depends on PPC_OF && PPC_MULTIPLATFORM
        help
          Say Y here to see progress messages from the boot firmware in text
          mode. Requires either BootX or Open Firmware.
@@ -234,12 +234,12 @@ endchoice
 
 config PPC_EARLY_DEBUG_44x_PHYSLOW
        hex "Low 32 bits of early debug UART physical address"
-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x
        default "0x40000200"
 
 config PPC_EARLY_DEBUG_44x_PHYSHIGH
        hex "EPRN of early debug UART physical address"
-       depends PPC_EARLY_DEBUG_44x
+       depends on PPC_EARLY_DEBUG_44x
        default "0x1"
 
 config PPC_EARLY_DEBUG_CPM_ADDR

diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index cc6013f..186397f 100644 (file)
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -117,7 +117,7 @@ config RTAS_FLASH
 
 config PPC_PMI
        tristate "Support for PMI"
-       depends PPC_IBM_CELL_BLADE
+       depends on PPC_IBM_CELL_BLADE
        help
          PMI (Platform Management Interrupt) is a way to
          communicate with the BMC (Baseboard Mangement Controller).

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index d602b8f..7acc635 100644 (file)
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -152,7 +152,7 @@ config INPUT_POWERMATE
 
 config INPUT_YEALINK
        tristate "Yealink usb-p1k voip phone"
-       depends EXPERIMENTAL
+       depends on EXPERIMENTAL
        depends on USB_ARCH_HAS_HCD
        select USB
        help

diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index 3cb2321..c12bd66 100644 (file)
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -83,7 +83,7 @@ config LEDS_WRAP
 
 config LEDS_H1940
        tristate "LED Support for iPAQ H1940 device"
-       depends LEDS_CLASS && ARCH_H1940
+       depends on LEDS_CLASS && ARCH_H1940
        help
          This option enables support for the LEDs on the h1940.
 

diff --git a/drivers/telephony/Kconfig b/drivers/telephony/Kconfig
index 5f98f67..b5f78b6 100644 (file)
--- a/drivers/telephony/Kconfig
+++ b/drivers/telephony/Kconfig
@@ -19,7 +19,7 @@ if PHONE
 
 config PHONE_IXJ
        tristate "QuickNet Internet LineJack/PhoneJack support"
-       depends ISA || PCI
+       depends on ISA || PCI
        ---help---
          Say M if you have a telephony card manufactured by Quicknet
          Technologies, Inc.  These include the Internet PhoneJACK and

diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf
index 9b44c80..93538e5 100644 (file)
--- a/scripts/kconfig/zconf.gperf
+++ b/scripts/kconfig/zconf.gperf
@@ -23,7 +23,6 @@ help,         T_HELP,         TF_COMMAND
 if,            T_IF,           TF_COMMAND|TF_PARAM
 endif,         T_ENDIF,        TF_COMMAND
 depends,       T_DEPENDS,      TF_COMMAND
-requires,      T_REQUIRES,     TF_COMMAND
 optional,      T_OPTIONAL,     TF_COMMAND
 default,       T_DEFAULT,      TF_COMMAND, S_UNKNOWN
 prompt,                T_PROMPT,       TF_COMMAND
@@ -32,7 +31,6 @@ def_tristate, T_DEFAULT,      TF_COMMAND, S_TRISTATE
 bool,          T_TYPE,         TF_COMMAND, S_BOOLEAN
 boolean,       T_TYPE,         TF_COMMAND, S_BOOLEAN
 def_bool,      T_DEFAULT,      TF_COMMAND, S_BOOLEAN
-def_boolean,   T_DEFAULT,      TF_COMMAND, S_BOOLEAN
 int,           T_TYPE,         TF_COMMAND, S_INT
 hex,           T_TYPE,         TF_COMMAND, S_HEX
 string,                T_TYPE,         TF_COMMAND, S_STRING

diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y
index 79db4cf..d9b96ba 100644 (file)
--- a/scripts/kconfig/zconf.y
+++ b/scripts/kconfig/zconf.y
@@ -64,7 +64,6 @@ static struct menu *current_menu, *current_entry;
 %token <id>T_IF
 %token <id>T_ENDIF
 %token <id>T_DEPENDS
-%token <id>T_REQUIRES
 %token <id>T_OPTIONAL
 %token <id>T_PROMPT
 %token <id>T_TYPE
@@ -418,16 +417,6 @@ depends: T_DEPENDS T_ON expr T_EOL
 {
        menu_add_dep($3);
        printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
-}
-       | T_DEPENDS expr T_EOL
-{
-       menu_add_dep($2);
-       printd(DEBUG_PARSE, "%s:%d:depends\n", zconf_curname(), zconf_lineno());
-}
-       | T_REQUIRES expr T_EOL
-{
-       menu_add_dep($2);
-       printd(DEBUG_PARSE, "%s:%d:requires\n", zconf_curname(), zconf_lineno());
 };
 
 /* prompt statement */