Fix ppc asm syntax error.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/urcu/uatomic_arch_ppc.h b/urcu/uatomic_arch_ppc.h
index 426b0f243f95cf63cdd0439c22aaa356609955da..bb74934fb19a279dfe43d7f1785ea89865756193 100644 (file)
--- 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");