Kconfig: rename HAS_IOPORT to HAS_IOPORT_MAP

If the renamed symbol is defined lib/iomap.c implements ioport_map and
ioport_unmap and currently (nearly) all platforms define the port
accessor functions outb/inb and friend unconditionally.  So
HAS_IOPORT_MAP is the better name for this.

Consequently NO_IOPORT is renamed to NO_IOPORT_MAP.

The motivation for this change is to reintroduce a symbol HAS_IOPORT
that signals if outb/int et al are available.  I will address that at
least one merge window later though to keep surprises to a minimum and
catch new introductions of (HAS|NO)_IOPORT.

The changes in this commit were done using:

	$ git grep -l -E '(NO|HAS)_IOPORT' | xargs perl -p -i -e 's/\b((?:CONFIG_)?(?:NO|HAS)_IOPORT)\b/$1_MAP/'

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/sh/Kconfig

@@ -3,7 +3,7 @@ config SUPERH
 	select ARCH_MIGHT_HAVE_PC_PARPORT
 	select EXPERT
 	select CLKDEV_LOOKUP
-	select HAVE_IDE if HAS_IOPORT
+	select HAVE_IDE if HAS_IOPORT_MAP
 	select HAVE_MEMBLOCK
 	select HAVE_MEMBLOCK_NODE_MAP
 	select ARCH_DISCARD_MEMBLOCK
@@ -138,7 +138,7 @@ config ARCH_HAS_ILOG2_U32
 config ARCH_HAS_ILOG2_U64
 	def_bool n
 
-config NO_IOPORT
+config NO_IOPORT_MAP
 	def_bool !PCI
 	depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
 		   !SH_HP6XX && !SH_SOLUTION_ENGINE

arch/sh/boards/Kconfig

@@ -158,7 +158,7 @@ config SH_SDK7786
 	bool "SDK7786"
 	depends on CPU_SUBTYPE_SH7786
 	select SYS_SUPPORTS_PCI
-	select NO_IOPORT if !PCI
+	select NO_IOPORT_MAP if !PCI
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select HAVE_SRAM_POOL
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
@@ -204,7 +204,7 @@ config SH_URQUELL
 	depends on CPU_SUBTYPE_SH7786
 	select ARCH_REQUIRE_GPIOLIB
 	select SYS_SUPPORTS_PCI
-	select NO_IOPORT if !PCI
+	select NO_IOPORT_MAP if !PCI
 
 config SH_MIGOR
 	bool "Migo-R"
@@ -306,7 +306,7 @@ config SH_LBOX_RE2
 config SH_X3PROTO
 	bool "SH-X3 Prototype board"
 	depends on CPU_SUBTYPE_SHX3
-	select NO_IOPORT if !PCI
+	select NO_IOPORT_MAP if !PCI
 	select IRQ_DOMAIN
 
 config SH_MAGIC_PANEL_R2
@@ -333,7 +333,7 @@ config SH_POLARIS
 
 config SH_SH2007
 	bool "SH-2007 board"
-	select NO_IOPORT
+	select NO_IOPORT_MAP
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 	depends on CPU_SUBTYPE_SH7780
 	help

arch/sh/include/asm/io.h

@@ -122,7 +122,7 @@ __BUILD_MEMORY_STRING(__raw_, l, u32)
 
 __BUILD_MEMORY_STRING(__raw_, q, u64)
 
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
 
 /*
  * Slowdown I/O port space accesses for antique hardware.
@@ -218,7 +218,7 @@ __BUILD_IOPORT_STRING(w, u16)
 __BUILD_IOPORT_STRING(l, u32)
 __BUILD_IOPORT_STRING(q, u64)
 
-#else /* !CONFIG_HAS_IOPORT */
+#else /* !CONFIG_HAS_IOPORT_MAP */
 
 #include <asm/io_noioport.h>
 

arch/sh/include/asm/io_trapped.h

@@ -36,7 +36,7 @@ __ioremap_trapped(unsigned long offset, unsigned long size)
 #define __ioremap_trapped(offset, size) NULL
 #endif
 
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
 extern struct list_head trapped_io;
 
 static inline void __iomem *

arch/sh/include/asm/machvec.h

@@ -21,7 +21,7 @@ struct sh_machine_vector {
 	int (*mv_irq_demux)(int irq);
 	void (*mv_init_irq)(void);
 
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
 	void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
 	void (*mv_ioport_unmap)(void __iomem *);
 #endif

arch/sh/kernel/Makefile

@@ -22,7 +22,7 @@ obj-y	:= debugtraps.o dma-nommu.o dumpstack.o 		\
 
 ifndef CONFIG_GENERIC_IOMAP
 obj-y				+= iomap.o
-obj-$(CONFIG_HAS_IOPORT)	+= ioport.o
+obj-$(CONFIG_HAS_IOPORT_MAP)	+= ioport.o
 endif
 
 obj-$(CONFIG_SUPERH32)		+= sys_sh32.o

arch/sh/kernel/io_trapped.c

@@ -22,7 +22,7 @@
 
 #define TRAPPED_PAGES_MAX 16
 
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
 LIST_HEAD(trapped_io);
 EXPORT_SYMBOL_GPL(trapped_io);
 #endif
@@ -90,7 +90,7 @@ int register_trapped_io(struct trapped_io *tiop)
 	tiop->magic = IO_TRAPPED_MAGIC;
 	INIT_LIST_HEAD(&tiop->list);
 	spin_lock_irq(&trapped_lock);
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
 	if (flags & IORESOURCE_IO)
 		list_add(&tiop->list, &trapped_io);
 #endif