From: Chen Gang <gang.chen@asianux.com>
Date: Sat, 26 Oct 2013 14:07:25 +0000 (+0100)
Subject: ARM: 7867/1: include: asm: use 'int' instead of 'unsigned long' for 'oldval' in atomi... 
X-Git-Tag: v3.13-rc1~103^2~2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4dcc1cf7316a26e112f5c9fcca531ff98ef44700;p=pandora-kernel.git

ARM: 7867/1: include: asm: use 'int' instead of 'unsigned long' for 'oldval' in atomic_cmpxchg().

For atomic_cmpxchg(), the type of 'oldval' need be 'int' to match the
type of "*ptr" (used by 'ldrex' instruction) and 'old' (used by 'teq'
instruction).

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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