treewide: simplify Kconfig dependencies for removed archs

A lot of Kconfig symbols have architecture specific dependencies.
In those cases that depend on architectures we have already removed,
they can be omitted.

Acked-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

block/bounce.c

@@ -31,7 +31,7 @@
 static struct bio_set *bounce_bio_set, *bounce_bio_split;
 static mempool_t *page_pool, *isa_page_pool;
 
-#if defined(CONFIG_HIGHMEM) || defined(CONFIG_NEED_BOUNCE_POOL)
+#if defined(CONFIG_HIGHMEM)
 static __init int init_emergency_pool(void)
 {
 #if defined(CONFIG_HIGHMEM) && !defined(CONFIG_MEMORY_HOTPLUG)

drivers/ide/Kconfig

@@ -200,7 +200,7 @@ comment "IDE chipset support/bugfixes"
 
 config IDE_GENERIC
 	tristate "generic/default IDE chipset support"
-	depends on ALPHA || X86 || IA64 || M32R || MIPS || ARCH_RPC
+	depends on ALPHA || X86 || IA64 || MIPS || ARCH_RPC
 	default ARM && ARCH_RPC
 	help
 	  This is the generic IDE driver.  This driver attaches to the

drivers/ide/ide-generic.c

@@ -13,13 +13,10 @@
 #include <linux/ide.h>
 #include <linux/pci_ids.h>
 
-/* FIXME: convert arm and m32r to use ide_platform host driver */
+/* FIXME: convert arm to use ide_platform host driver */
 #ifdef CONFIG_ARM
 #include <asm/irq.h>
 #endif
-#ifdef CONFIG_M32R
-#include <asm/m32r.h>
-#endif
 
 #define DRV_NAME	"ide_generic"
 
@@ -35,13 +32,6 @@ static const struct ide_port_info ide_generic_port_info = {
 #ifdef CONFIG_ARM
 static const u16 legacy_bases[] = { 0x1f0 };
 static const int legacy_irqs[]  = { IRQ_HARDDISK };
-#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || \
-      defined(CONFIG_PLAT_OPSPUT)
-static const u16 legacy_bases[] = { 0x1f0 };
-static const int legacy_irqs[]  = { PLD_IRQ_CFIREQ };
-#elif defined(CONFIG_PLAT_MAPPI3)
-static const u16 legacy_bases[] = { 0x1f0, 0x170 };
-static const int legacy_irqs[]  = { PLD_IRQ_CFIREQ, PLD_IRQ_IDEIREQ };
 #elif defined(CONFIG_ALPHA)
 static const u16 legacy_bases[] = { 0x1f0, 0x170, 0x1e8, 0x168 };
 static const int legacy_irqs[]  = { 14, 15, 11, 10 };

drivers/input/joystick/analog.c

@@ -163,7 +163,7 @@ static unsigned int get_time_pit(void)
 #define GET_TIME(x)	do { x = (unsigned int)rdtsc(); } while (0)
 #define DELTA(x,y)	((y)-(x))
 #define TIME_NAME	"TSC"
-#elif defined(__alpha__) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV) || defined(CONFIG_TILE)
+#elif defined(__alpha__) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV)
 #define GET_TIME(x)	do { x = get_cycles(); } while (0)
 #define DELTA(x,y)	((y)-(x))
 #define TIME_NAME	"get_cycles"

drivers/isdn/hisax/Kconfig

@@ -109,7 +109,7 @@ config HISAX_16_3
 
 config HISAX_TELESPCI
 	bool "Teles PCI"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || (XTENSA && !CPU_LITTLE_ENDIAN)))
 	help
 	  This enables HiSax support for the Teles PCI.
 	  See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -237,7 +237,7 @@ config HISAX_MIC
 
 config HISAX_NETJET
 	bool "NETjet card"
-	depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN) || MICROBLAZE))
+	depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || (XTENSA && !CPU_LITTLE_ENDIAN) || MICROBLAZE))
 	depends on VIRT_TO_BUS
 	help
 	  This enables HiSax support for the NetJet from Traverse
@@ -249,7 +249,7 @@ config HISAX_NETJET
 
 config HISAX_NETJET_U
 	bool "NETspider U card"
-	depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN) || MICROBLAZE))
+	depends on PCI && (BROKEN || !(PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || (XTENSA && !CPU_LITTLE_ENDIAN) || MICROBLAZE))
 	depends on VIRT_TO_BUS
 	help
 	  This enables HiSax support for the Netspider U interface ISDN card
@@ -318,7 +318,7 @@ config HISAX_GAZEL
 
 config HISAX_HFC_PCI
 	bool "HFC PCI-Bus cards"
-	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+	depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || (XTENSA && !CPU_LITTLE_ENDIAN)))
 	help
 	  This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
 
@@ -343,7 +343,7 @@ config HISAX_HFC_SX
 
 config HISAX_ENTERNOW_PCI
 	bool "Formula-n enter:now PCI card"
-	depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || FRV || (XTENSA && !CPU_LITTLE_ENDIAN)))
+	depends on HISAX_NETJET && PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || (MIPS && !CPU_LITTLE_ENDIAN) || (XTENSA && !CPU_LITTLE_ENDIAN)))
 	help
 	  This enables HiSax support for the Formula-n enter:now PCI
 	  ISDN card.

drivers/net/ethernet/davicom/Kconfig

@@ -4,7 +4,7 @@
 
 config DM9000
 	tristate "DM9000 support"
-	depends on ARM || BLACKFIN || MIPS || COLDFIRE || NIOS2
+	depends on ARM || MIPS || COLDFIRE || NIOS2
 	select CRC32
 	select MII
 	---help---

drivers/net/ethernet/smsc/Kconfig

@@ -5,8 +5,8 @@
 config NET_VENDOR_SMSC
 	bool "SMC (SMSC)/Western Digital devices"
 	default y
-	depends on ARM || ARM64 || ATARI_ETHERNAT || BLACKFIN || COLDFIRE || \
+	depends on ARM || ARM64 || ATARI_ETHERNAT || COLDFIRE || \
-		   ISA || M32R || MAC || MIPS || NIOS2 || PCI || \
+		   ISA || MAC || MIPS || NIOS2 || PCI || \
 		   PCMCIA || SUPERH || XTENSA || H8300
 	---help---
 	  If you have a network (Ethernet) card belonging to this class, say Y.
@@ -37,7 +37,7 @@ config SMC91X
 	select CRC32
 	select MII
 	depends on !OF || GPIOLIB
-	depends on ARM || ARM64 || ATARI_ETHERNAT || BLACKFIN || COLDFIRE || \
+	depends on ARM || ARM64 || ATARI_ETHERNAT || COLDFIRE || \
 		   M32R || MIPS || NIOS2 || SUPERH || XTENSA || H8300
 	---help---
 	  This is a driver for SMC's 91x series of Ethernet chipsets,

drivers/net/wireless/cisco/Kconfig

@@ -33,7 +33,7 @@ config AIRO
 
 config AIRO_CS
 	tristate "Cisco/Aironet 34X/35X/4500/4800 PCMCIA cards"
-	depends on CFG80211 && PCMCIA && (BROKEN || !M32R)
+	depends on CFG80211 && PCMCIA
 	select WIRELESS_EXT
 	select WEXT_SPY
 	select WEXT_PRIV

drivers/pwm/Kconfig

@@ -43,7 +43,7 @@ config PWM_AB8500
 
 config PWM_ATMEL
 	tristate "Atmel PWM support"
-	depends on ARCH_AT91 || AVR32
+	depends on ARCH_AT91
 	help
 	  Generic PWM framework driver for Atmel SoC.
 

drivers/rtc/Kconfig

@@ -868,7 +868,7 @@ comment "Platform RTC drivers"
 
 config RTC_DRV_CMOS
 	tristate "PC-style 'CMOS'"
-	depends on X86 || ARM || M32R || PPC || MIPS || SPARC64
+	depends on X86 || ARM || PPC || MIPS || SPARC64
 	default y if X86
 	select RTC_MC146818_LIB
 	help

drivers/spi/Kconfig

@@ -72,10 +72,10 @@ config SPI_ARMADA_3700
 config SPI_ATMEL
 	tristate "Atmel SPI Controller"
 	depends on HAS_DMA
-	depends on (ARCH_AT91 || AVR32 || COMPILE_TEST)
+	depends on ARCH_AT91 || COMPILE_TEST
 	help
 	  This selects a driver for the Atmel SPI Controller, present on
-	  many AT32 (AVR32) and AT91 (ARM) chips.
+	  many AT91 ARM chips.
 
 config SPI_AU1550
 	tristate "Au1550/Au1200/Au1300 SPI Controller"

drivers/usb/musb/Kconfig

@@ -87,7 +87,7 @@ config USB_MUSB_DA8XX
 config USB_MUSB_TUSB6010
 	tristate "TUSB6010"
 	depends on HAS_IOMEM
-	depends on (ARCH_OMAP2PLUS || COMPILE_TEST) && !BLACKFIN
+	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 	depends on NOP_USB_XCEIV = USB_MUSB_HDRC # both built-in or both modules
 
 config USB_MUSB_OMAP2PLUS

drivers/video/console/Kconfig

@@ -6,8 +6,7 @@ menu "Console display driver support"
 
 config VGA_CONSOLE
 	bool "VGA text console" if EXPERT || !X86
-	depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !FRV && \
+	depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC &&  !SUPERH && \
-		!SUPERH && !BLACKFIN && !AVR32 && !CRIS && \
 		(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
 		!ARM64 && !ARC && !MICROBLAZE && !OPENRISC
 	default y

drivers/watchdog/Kconfig

@@ -828,10 +828,6 @@ config BFIN_WDT
 	  To compile this driver as a module, choose M here: the
 	  module will be called bfin_wdt.
 
-# CRIS Architecture
-
-# FRV Architecture
-
 # X86 (i386 + ia64 + x86_64) Architecture
 
 config ACQUIRE_WDT
@@ -1431,8 +1427,6 @@ config NIC7018_WDT
 	  To compile this driver as a module, choose M here: the module will be
 	  called nic7018_wdt.
 
-# M32R Architecture
-
 # M68K Architecture
 
 config M54xx_WATCHDOG

drivers/watchdog/Makefile

@@ -94,10 +94,6 @@ obj-$(CONFIG_SPRD_WATCHDOG) += sprd_wdt.o
 # BLACKFIN Architecture
 obj-$(CONFIG_BFIN_WDT) += bfin_wdt.o
 
-# CRIS Architecture
-
-# FRV Architecture
-
 # X86 (i386 + ia64 + x86_64) Architecture
 obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
 obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
@@ -146,8 +142,6 @@ obj-$(CONFIG_INTEL_MEI_WDT) += mei_wdt.o
 obj-$(CONFIG_NI903X_WDT) += ni903x_wdt.o
 obj-$(CONFIG_NIC7018_WDT) += nic7018_wdt.o
 
-# M32R Architecture
-
 # M68K Architecture
 obj-$(CONFIG_M54xx_WATCHDOG) += m54xx_wdt.o
 

fs/Kconfig.binfmt

@@ -1,6 +1,6 @@
 config BINFMT_ELF
 	bool "Kernel support for ELF binaries"
-	depends on MMU && (BROKEN || !FRV)
+	depends on MMU
 	select ELFCORE
 	default y
 	---help---
@@ -35,7 +35,7 @@ config ARCH_BINFMT_ELF_STATE
 config BINFMT_ELF_FDPIC
 	bool "Kernel support for FDPIC ELF binaries"
 	default y if !BINFMT_ELF
-	depends on (ARM || FRV || BLACKFIN || (SUPERH32 && !MMU) || C6X)
+	depends on (ARM || (SUPERH32 && !MMU) || C6X)
 	select ELFCORE
 	help
 	  ELF FDPIC binaries are based on ELF, but allow the individual load
@@ -90,7 +90,6 @@ config BINFMT_SCRIPT
 config BINFMT_FLAT
 	bool "Kernel support for flat binaries"
 	depends on !MMU || ARM || M68K
-	depends on !FRV || BROKEN
 	help
 	  Support uClinux FLAT format binaries.
 

fs/minix/Kconfig

@@ -18,7 +18,7 @@ config MINIX_FS
 
 config MINIX_FS_NATIVE_ENDIAN
 	def_bool MINIX_FS
-	depends on M32R || MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU)
+	depends on MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU)
 
 config MINIX_FS_BIG_ENDIAN_16BIT_INDEXED
 	def_bool MINIX_FS

include/linux/ide.h

@@ -25,15 +25,10 @@
 #include <asm/byteorder.h>
 #include <asm/io.h>
 
-#if defined(CONFIG_CRIS) || defined(CONFIG_FRV)
-# define SUPPORT_VLB_SYNC 0
-#else
-# define SUPPORT_VLB_SYNC 1
-#endif
-
 /*
  * Probably not wise to fiddle with these
  */
+#define SUPPORT_VLB_SYNC 1
 #define IDE_DEFAULT_MAX_FAILURES	1
 #define ERROR_MAX	8	/* Max read/write errors per sector */
 #define ERROR_RESET	3	/* Reset controller every 4th retry */

init/Kconfig

@@ -998,7 +998,6 @@ config RELAY
 
 config BLK_DEV_INITRD
 	bool "Initial RAM filesystem and RAM disk (initramfs/initrd) support"
-	depends on BROKEN || !FRV
 	help
 	  The initial RAM filesystem is a ramfs which is loaded by the
 	  boot loader (loadlin or lilo) and that is mounted as root
@@ -1108,7 +1107,7 @@ config MULTIUSER
 
 config SGETMASK_SYSCALL
 	bool "sgetmask/ssetmask syscalls support" if EXPERT
-	def_bool PARISC || BLACKFIN || M68K || PPC || MIPS || X86 || SPARC || CRIS || MICROBLAZE || SUPERH
+	def_bool PARISC || M68K || PPC || MIPS || X86 || SPARC || MICROBLAZE || SUPERH
 	---help---
 	  sys_sgetmask and sys_ssetmask are obsolete system calls
 	  no longer supported in libc but still enabled by default in some
@@ -1370,7 +1369,7 @@ config KALLSYMS_ABSOLUTE_PERCPU
 config KALLSYMS_BASE_RELATIVE
 	bool
 	depends on KALLSYMS
-	default !IA64 && !(TILE && 64BIT)
+	default !IA64
 	help
 	  Instead of emitting them as absolute values in the native word size,
 	  emit the symbol references in the kallsyms table as 32-bit entries,

lib/Kconfig.debug

@@ -165,7 +165,7 @@ config DEBUG_INFO_REDUCED
 
 config DEBUG_INFO_SPLIT
 	bool "Produce split debuginfo in .dwo files"
-	depends on DEBUG_INFO && !FRV
+	depends on DEBUG_INFO
 	help
 	  Generate debug info into separate .dwo files. This significantly
 	  reduces the build directory size for builds with DEBUG_INFO,
@@ -354,10 +354,7 @@ config ARCH_WANT_FRAME_POINTERS
 
 config FRAME_POINTER
 	bool "Compile the kernel with frame pointers"
-	depends on DEBUG_KERNEL && \
+	depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS
-		(CRIS || M68K || FRV || UML || \
-		 SUPERH || BLACKFIN) || \
-		ARCH_WANT_FRAME_POINTERS
 	default y if (DEBUG_INFO && UML) || ARCH_WANT_FRAME_POINTERS
 	help
 	  If you say Y here the resulting kernel image will be slightly
@@ -1138,7 +1135,7 @@ config LOCKDEP
 	bool
 	depends on DEBUG_KERNEL && TRACE_IRQFLAGS_SUPPORT && STACKTRACE_SUPPORT && LOCKDEP_SUPPORT
 	select STACKTRACE
-	select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390 && !MICROBLAZE && !ARC && !SCORE && !X86
+	select FRAME_POINTER if !MIPS && !PPC && !ARM_UNWIND && !S390 && !MICROBLAZE && !ARC && !X86
 	select KALLSYMS
 	select KALLSYMS_ALL
 
@@ -1571,7 +1568,7 @@ config FAULT_INJECTION_STACKTRACE_FILTER
 	depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
 	depends on !X86_64
 	select STACKTRACE
-	select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND && !ARC && !SCORE && !X86
+	select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM_UNWIND && !ARC && !X86
 	help
 	  Provide stacktrace filter for fault-injection capabilities
 
@@ -1969,7 +1966,7 @@ config STRICT_DEVMEM
 	bool "Filter access to /dev/mem"
 	depends on MMU && DEVMEM
 	depends on ARCH_HAS_DEVMEM_IS_ALLOWED
-	default y if TILE || PPC || X86 || ARM64
+	default y if PPC || X86 || ARM64
 	---help---
 	  If this option is disabled, you allow userspace (root) access to all
 	  of memory, including kernel and userspace memory. Accidental

lib/test_user_copy.c

@@ -31,8 +31,6 @@
  * their capability at compile-time, we just have to opt-out certain archs.
  */
 #if BITS_PER_LONG == 64 || (!(defined(CONFIG_ARM) && !defined(MMU)) && \
-			    !defined(CONFIG_BLACKFIN) &&	\
-			    !defined(CONFIG_M32R) &&		\
 			    !defined(CONFIG_M68K) &&		\
 			    !defined(CONFIG_MICROBLAZE) &&	\
 			    !defined(CONFIG_NIOS2) &&		\

mm/Kconfig

@@ -278,13 +278,6 @@ config BOUNCE
 	  by default when ZONE_DMA or HIGHMEM is selected, but you
 	  may say n to override this.
 
-# On the 'tile' arch, USB OHCI needs the bounce pool since tilegx will often
-# have more than 4GB of memory, but we don't currently use the IOTLB to present
-# a 32-bit address to OHCI.  So we need to use a bounce pool instead.
-config NEED_BOUNCE_POOL
-	bool
-	default y if TILE && USB_OHCI_HCD
-
 config NR_QUICK
 	int
 	depends on QUICKLIST

mm/percpu.c

@@ -2719,11 +2719,7 @@ void __init setup_per_cpu_areas(void)
 
 	if (pcpu_setup_first_chunk(ai, fc) < 0)
 		panic("Failed to initialize percpu areas.");
-#ifdef CONFIG_CRIS
-#warning "the CRIS architecture has physical and virtual addresses confused"
-#else
 	pcpu_free_alloc_info(ai);
-#endif
 }
 
 #endif	/* CONFIG_SMP */