ARM: Versatile Express: add NO_IOPORT

Russell King · Russell King · commit ba81f502e73c · 2012-03-24T09:38:54.000Z
On Versatile Express, the PCI Express buses are broken and unusable, so
we aren't going to support PCI/ISA IO cycles on this platform.  Remove
the PCI/ISA IO inb et.al. support for this platform.

Acked-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Signed-off-by: Russell King &lt;rmk+kernel@arm.linux.org.uk&gt;
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
@@ -313,6 +313,7 @@ config ARCH_VEXPRESS
 	select HAVE_CLK
 	select HAVE_PATA_PLATFORM
 	select ICST
+	select NO_IOPORT
 	select PLAT_VERSATILE
 	select PLAT_VERSATILE_CLCD
 	help
diff --git a/arch/arm/mach-vexpress/include/mach/io.h b/arch/arm/mach-vexpress/include/mach/io.h
@@ -20,7 +20,6 @@
 #ifndef __ASM_ARM_ARCH_IO_H
 #define __ASM_ARM_ARCH_IO_H
 
-#define __io(a)		__typesafe_io(a)
 #define __mem_pci(a)	(a)
 
 #endif
