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Commit 1fb8812b authored by Andrew Morton's avatar Andrew Morton Committed by David S. Miller
Browse files

[SPARC32]: Build fix. 



Fix 6197fe4d

arch/sparc/lib/atomic32.c: In function '__cmpxchg_u32':
arch/sparc/lib/atomic32.c:127: error: 'addr' undeclared (first use in this function)
arch/sparc/lib/atomic32.c:127: error: (Each undeclared identifier is reported only once
arch/sparc/lib/atomic32.c:127: error: for each function it appears in.)

I assume this is what was intended..

Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Acked-by: default avatarWilliam Irwin <wli@holomorphy.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent dbbe3cb8

arch/sparc/lib/atomic32.c

+2 −2
Original line number Diff line number Diff line
@@ -124,10 +124,10 @@ unsigned long __cmpxchg_u32(volatile u32 *ptr, u32 old, u32 new) 
	unsigned long flags;

	u32 prev;



	spin_lock_irqsave(ATOMIC_HASH(addr), flags);

	spin_lock_irqsave(ATOMIC_HASH(ptr), flags);

	if ((prev = *ptr) == old)

		*ptr = new;

	spin_unlock_irqrestore(ATOMIC_HASH(addr), flags);

	spin_unlock_irqrestore(ATOMIC_HASH(ptr), flags);



	return (unsigned long)prev;

}