[PATCH] Fix ppc asm typo

[Paul E. McKenney]

Fix ppc asm typo.

Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>

diff --git a/urcu/uatomic_arch_ppc.h b/urcu/uatomic_arch_ppc.h
index 426b0f2..bb74934 100644
--- a/urcu/uatomic_arch_ppc.h
+++ b/urcu/uatomic_arch_ppc.h
@@ -133,7 +133,7 @@ unsigned long _uatomic_cmpxchg(void *addr, unsigned long old,
 			"bne- 1b\n"	 	/* retry if lost reservation */
 			"isync\n"
 		"2:\n"
-				: "=&r"(old_val),
+				: "=&r"(old_val)
 				: "r"(addr), "r"((unsigned long)_new),
 				  "r"((unsigned long)old)
 				: "memory", "cc");
--
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