Fix ARM uatomic: missing return in uatomic and/or

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/urcu/uatomic/generic.h b/urcu/uatomic/generic.h
index 82b7c8c5eb38055e5cdf845be429647dfd63fa27..bf7cc6aa05172b5072368ae381d60fc1aa31a6d3 100644 (file)
--- a/urcu/uatomic/generic.h
+++ b/urcu/uatomic/generic.h
@@ -98,20 +98,23 @@ void _uatomic_and(void *addr, unsigned long val,
 #ifdef UATOMIC_HAS_ATOMIC_BYTE
        case 1:
                __sync_and_and_fetch_1(addr, val);
+               return;
 #endif
 #ifdef UATOMIC_HAS_ATOMIC_SHORT
        case 2:
                __sync_and_and_fetch_2(addr, val);
+               return;
 #endif
        case 4:
                __sync_and_and_fetch_4(addr, val);
+               return;
 #if (CAA_BITS_PER_LONG == 64)
        case 8:
                __sync_and_and_fetch_8(addr, val);
+               return;
 #endif
        }
        _uatomic_link_error();
-       return 0;
 }
 
 #define uatomic_and(addr, v)                   \
@@ -131,20 +134,24 @@ void _uatomic_or(void *addr, unsigned long val,
 #ifdef UATOMIC_HAS_ATOMIC_BYTE
        case 1:
                __sync_or_and_fetch_1(addr, val);
+               return;
 #endif
 #ifdef UATOMIC_HAS_ATOMIC_SHORT
        case 2:
                __sync_or_and_fetch_2(addr, val);
+               return;
 #endif
        case 4:
                __sync_or_and_fetch_4(addr, val);
+               return;
 #if (CAA_BITS_PER_LONG == 64)
        case 8:
                __sync_or_and_fetch_8(addr, val);
+               return;
 #endif
        }
        _uatomic_link_error();
-       return 0;
+       return;
 }
 
 #define uatomic_or(addr, v)                    \