ppc atomic: Fix asm format.

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

diff --git a/arch_atomic_ppc.h b/arch_atomic_ppc.h
index d696e26d1eb508ebc4c01d539975775903c3de4c..88b366e4de54056ed3d5e2b9bf15374fb29f22f2 100644 (file)
--- a/arch_atomic_ppc.h
+++ b/arch_atomic_ppc.h
@@ -120,7 +120,7 @@ unsigned long _atomic_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 int)_new),
                                  "r"((unsigned int)old)
                                : "memory", "cc");