remove extra parentheses in return statement

[dpdk.git] / examples / ipv4_multicast / main.c

diff --git a/examples/ipv4_multicast/main.c b/examples/ipv4_multicast/main.c
index d4253c0..5dbea1a 100644 (file)
--- a/examples/ipv4_multicast/main.c
+++ b/examples/ipv4_multicast/main.c
@@ -225,7 +225,7 @@ bitcnt(uint32_t v)
        for (n = 0; v != 0; v &= v - 1, n++)
                ;
 
-       return (n);
+       return n;
 }
 
 /**
@@ -278,13 +278,13 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
 
        /* Create new mbuf for the header. */
        if (unlikely ((hdr = rte_pktmbuf_alloc(header_pool)) == NULL))
-               return (NULL);
+               return NULL;
 
        /* If requested, then make a new clone packet. */
        if (use_clone != 0 &&
            unlikely ((pkt = rte_pktmbuf_clone(pkt, clone_pool)) == NULL)) {
                rte_pktmbuf_free(hdr);
-               return (NULL);
+               return NULL;
        }
 
        /* prepend new header */
@@ -305,7 +305,7 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
        hdr->ol_flags = pkt->ol_flags;
 
        __rte_mbuf_sanity_check(hdr, 1);
-       return (hdr);
+       return hdr;
 }
 
 /*
@@ -509,7 +509,7 @@ parse_portmask(const char *portmask)
        if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
                return 0;
 
-       return ((uint32_t)pm);
+       return (uint32_t)pm;
 }
 
 static int
@@ -523,9 +523,9 @@ parse_nqueue(const char *q_arg)
        n = strtoul(q_arg, &end, 0);
        if (errno != 0 || end == NULL || *end != '\0' ||
                        n == 0 || n >= MAX_RX_QUEUE_PER_LCORE)
-               return (-1);
+               return -1;
 
-       return (n);
+       return n;
 }
 
 /* Parse the argument given in the command line of the application */