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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-09-24 10:42:06 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-09-24 10:42:06 +0100
commitd2f607484f8210cf19b1730dee26d426a5a770a5 (patch)
treeb05e0376b0843063e14342811dbedc8bf2f4177b /include/asm-arm
parent87e807b6c461bbd449496a4c3ab78ab164a4ba97 (diff)
[ARM] Fix compiler warnings for memcpy_toio/memcpy_fromio/memset_io
Add 'volatile' to the __iomem pointers for these functions as per x86. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/io.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index cfa71a0dffb..5c4ae8f5dbb 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -136,9 +136,9 @@ extern void __readwrite_bug(const char *fn);
/*
* String version of IO memory access ops:
*/
-extern void _memcpy_fromio(void *, void __iomem *, size_t);
-extern void _memcpy_toio(void __iomem *, const void *, size_t);
-extern void _memset_io(void __iomem *, int, size_t);
+extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t);
+extern void _memcpy_toio(volatile void __iomem *, const void *, size_t);
+extern void _memset_io(volatile void __iomem *, int, size_t);
#define mmiowb()