remove extra parentheses in return statement

[dpdk.git] / app / test / test_mbuf.c

diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c
index b32bef6..cfa12e3 100644 (file)
--- a/app/test/test_mbuf.c
+++ b/app/test/test_mbuf.c
@@ -696,7 +696,7 @@ test_refcnt_slave(__attribute__((unused)) void *arg)
        printf("%s finished at lcore %u, "
               "number of freed mbufs: %u\n",
               __func__, lcore, free);
-       return (0);
+       return 0;
 }
 
 static void
@@ -770,7 +770,7 @@ test_refcnt_master(void)
        rte_wmb();
 
        printf("%s finished at lcore %u\n", __func__, lcore);
-       return (0);
+       return 0;
 }
 
 #endif
@@ -786,7 +786,7 @@ test_refcnt_mbuf(void)
        if ((lnum = rte_lcore_count()) == 1) {
                printf("skipping %s, number of lcores: %u is not enough\n",
                    __func__, lnum);
-               return (0);
+               return 0;
        }
 
        printf("starting %s, at %u lcores\n", __func__, lnum);
@@ -800,7 +800,7 @@ test_refcnt_mbuf(void)
                                SOCKET_ID_ANY)) == NULL) {
                printf("%s: cannot allocate " MAKE_STRING(refcnt_pool) "\n",
                    __func__);
-               return (-1);
+               return -1;
        }
 
        if (refcnt_mbuf_ring == NULL &&
@@ -809,7 +809,7 @@ test_refcnt_mbuf(void)
                        RING_F_SP_ENQ)) == NULL) {
                printf("%s: cannot allocate " MAKE_STRING(refcnt_mbuf_ring)
                    "\n", __func__);
-               return (-1);
+               return -1;
        }
 
        refcnt_stop_slaves = 0;
@@ -836,7 +836,7 @@ test_refcnt_mbuf(void)
        rte_ring_dump(stdout, refcnt_mbuf_ring);
 
 #endif
-       return (0);
+       return 0;
 }
 
 #include <unistd.h>