remove extra parentheses in return statement

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

diff --git a/app/test/test_ring.c b/app/test/test_ring.c
index e5614de..0d7523e 100644 (file)
--- a/app/test/test_ring.c
+++ b/app/test/test_ring.c
@@ -112,7 +112,7 @@ static struct rte_ring *r;
                printf("error at %s:%d\tcondition " #exp " failed\n",   \
                    __func__, __LINE__);                                \
                rte_ring_dump(stdout, r);                               \
-               return (-1);                                            \
+               return -1;                                              \
        }
 
 #define        TEST_RING_FULL_EMTPY_ITER       8
@@ -274,7 +274,7 @@ test_ring_basic_full_empty(void * const src[], void *dst[])
                TEST_RING_VERIFY(0 == memcmp(src, dst, rsz));
                rte_ring_dump(stdout, r);
        }
-       return (0);
+       return 0;
 }
 
 static int
@@ -471,17 +471,13 @@ test_ring_basic(void)
        if (ret != 0)
                goto fail;
 
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return 0;
 
  fail:
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return -1;
 }
 
@@ -759,17 +755,13 @@ test_ring_burst_basic(void)
                goto fail;
 
        /* Free memory before test completed */
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return 0;
 
  fail:
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return -1;
 }
 
@@ -1168,17 +1160,13 @@ test_ring_stats(void)
        memset(&r->stats[lcore_id], 0, sizeof(r->stats[lcore_id]));
 
        /* Free memory before test completed */
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return 0;
 
 fail:
-       if (src)
-               free(src);
-       if (dst)
-               free(dst);
+       free(src);
+       free(dst);
        return -1;
 #endif
 }