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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-07-06 16:57:41 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-08-17 08:44:17 +0100
commit70e5f5efcc933af55a3a18efdb3b2edd3eb510ec (patch)
treee6f52b7dff2dc57eea296d2273ead0187a5c1b79 /arch/arm/mach-sa1100
parent4b34f7d62e558736ea4f1d15e9444522fc2ac6a8 (diff)
ARM: io: remove IO_SPACE_LIMIT from SA11x0
SA11x0 only uses IO_SPACE_LIMIT for SOC_COMMON, so we can use the default value in asm/io.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-sa1100')
-rw-r--r--arch/arm/mach-sa1100/include/mach/io.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/arm/mach-sa1100/include/mach/io.h b/arch/arm/mach-sa1100/include/mach/io.h
index d8b43f3dcd2..dfc27ff0834 100644
--- a/arch/arm/mach-sa1100/include/mach/io.h
+++ b/arch/arm/mach-sa1100/include/mach/io.h
@@ -10,11 +10,9 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#define IO_SPACE_LIMIT 0xffffffff
-
/*
- * We don't actually have real ISA nor PCI buses, but there is so many
- * drivers out there that might just work if we fake them...
+ * __io() is required to be an equivalent mapping to __mem_pci() for
+ * SOC_COMMON to work.
*/
#define __io(a) __typesafe_io(a)
#define __mem_pci(a) (a)