[dpdk-dev] [PATCH v3 11/24] rte_mbuf.h: avoid warnings from inadvertant promotion

[Andy Green]

Signed-off-by: Andy Green <a...@warmcat.com>
---
 lib/librte_mbuf/rte_mbuf.h |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 4fd9a0d9e..a2a37a311 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -836,8 +836,9 @@ rte_mbuf_refcnt_update(struct rte_mbuf *m, int16_t value)
         * reference counter can occur.
         */
        if (likely(rte_mbuf_refcnt_read(m) == 1)) {
-               rte_mbuf_refcnt_set(m, 1 + value);
-               return 1 + value;
+               ++value;
+               rte_mbuf_refcnt_set(m, value);
+               return value;
        }
 
        return __rte_mbuf_refcnt_update(m, value);
@@ -927,8 +928,9 @@ rte_mbuf_ext_refcnt_update(struct rte_mbuf_ext_shared_info 
*shinfo,
        int16_t value)
 {
        if (likely(rte_mbuf_ext_refcnt_read(shinfo) == 1)) {
-               rte_mbuf_ext_refcnt_set(shinfo, 1 + value);
-               return 1 + value;
+               ++value;
+               rte_mbuf_ext_refcnt_set(shinfo, value);
+               return value;
        }
 
        return (uint16_t)rte_atomic16_add_return(&shinfo->refcnt_atomic, value);