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[PATCH] ARM: 2740/1: ixp2000 align{b,w} need to parenthesize their arguments

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Patch from Lennert Buytenhek

Two macros that are used on the ixp2000 to fixup byte lane enables
for I/O space accesses, align{b,w}, use their arguments without
parenthesizing them.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek 2005-06-24 20:54:34 +01:00 committed by Russell King
parent 59a49e3871
commit c6b56949de
1 changed files with 2 additions and 2 deletions
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4
include/asm-arm/arch-ixp2000/io.h
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@ -27,8 +27,8 @@
* since that isn't available on the A? revisions we just keep doing
* things manually.
*/
#define alignb(addr) (void __iomem *)((unsigned long)addr ^ 3)
#define alignw(addr) (void __iomem *)((unsigned long)addr ^ 2)
#define alignb(addr) (void __iomem *)((unsigned long)(addr) ^ 3)
#define alignw(addr) (void __iomem *)((unsigned long)(addr) ^ 2)
#define outb(v,p) __raw_writeb((v),alignb(___io(p)))
#define outw(v,p) __raw_writew((v),alignw(___io(p)))