Add space after keywords.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 app/test/test_cmdline_cirbuf.c |  4 ++--
 app/test/test_debug.c          |  4 ++--
 app/test/test_hash.c           |  6 +++---
 app/test/test_lpm6_perf.c      |  2 +-
 app/test/test_malloc.c         | 14 +++++++-------
 app/test/test_mbuf.c           | 14 ++++++--------
 app/test/test_ring_perf.c      |  2 +-
 app/test/test_spinlock.c       |  2 +-
 8 files changed, 23 insertions(+), 25 deletions(-)

diff --git a/app/test/test_cmdline_cirbuf.c b/app/test/test_cmdline_cirbuf.c
index 8ac326cb02e0..6f7aae6df59a 100644
--- a/app/test/test_cmdline_cirbuf.c
+++ b/app/test/test_cmdline_cirbuf.c
@@ -708,7 +708,7 @@ test_cirbuf_char_fill(void)
                return -1;
        }
        /* delete buffer from tail */
-       for(i = 0; i < CMDLINE_TEST_BUFSIZE; i++)
+       for (i = 0; i < CMDLINE_TEST_BUFSIZE; i++)
                cirbuf_del_tail_safe(&cb);
        /* try to delete from an empty buffer */
        if (cirbuf_del_tail_safe(&cb) >= 0) {
@@ -737,7 +737,7 @@ test_cirbuf_char_fill(void)
                return -1;
        }
        /* delete buffer from head */
-       for(i = 0; i < CMDLINE_TEST_BUFSIZE; i++)
+       for (i = 0; i < CMDLINE_TEST_BUFSIZE; i++)
                cirbuf_del_head_safe(&cb);
        /* try to delete from an empty buffer */
        if (cirbuf_del_head_safe(&cb) >= 0) {
diff --git a/app/test/test_debug.c b/app/test/test_debug.c
index 2704f5b92726..28fc2180e2b0 100644
--- a/app/test/test_debug.c
+++ b/app/test/test_debug.c
@@ -53,7 +53,7 @@ test_panic(void)
                return -1;
        }
        wait(&status);
-       if(status == 0){
+       if (status == 0) {
                printf("Child process terminated normally!\n");
                return -1;
        } else
@@ -84,7 +84,7 @@ test_exit_val(int exit_val)
        }
        wait(&status);
        printf("Child process status: %d\n", status);
-       if(!WIFEXITED(status) || WEXITSTATUS(status) != (uint8_t)exit_val){
+       if (!WIFEXITED(status) || WEXITSTATUS(status) != (uint8_t)exit_val) {
                printf("Child process terminated with incorrect status 
(expected = %d)!\n",
                                exit_val);
                return -1;
diff --git a/app/test/test_hash.c b/app/test/test_hash.c
index 3e45afaa67fc..35d9d8a62ef8 100644
--- a/app/test/test_hash.c
+++ b/app/test/test_hash.c
@@ -724,12 +724,12 @@ static int test_five_keys(void)
        }
 
        /* Lookup */
-       for(i = 0; i < 5; i++)
+       for (i = 0; i < 5; i++)
                key_array[i] = &keys[i];
 
        ret = rte_hash_lookup_bulk(handle, &key_array[0], 5, (int32_t *)pos);
-       if(ret == 0)
-               for(i = 0; i < 5; i++) {
+       if (ret == 0)
+               for (i = 0; i < 5; i++) {
                        print_key_info("Lkp", key_array[i], pos[i]);
                        RETURN_IF_ERROR(pos[i] != expected_pos[i],
                                        "failed to find key (pos[%u]=%d)", i, 
pos[i]);
diff --git a/app/test/test_lpm6_perf.c b/app/test/test_lpm6_perf.c
index aaf2773b6fac..2f9321345e4b 100644
--- a/app/test/test_lpm6_perf.c
+++ b/app/test/test_lpm6_perf.c
@@ -47,7 +47,7 @@ print_route_distribution(const struct rules_tbl_entry *table, 
uint32_t n)
        printf("--------------------------- \n");
 
        /* Count depths. */
-       for(i = 1; i <= 128; i++) {
+       for (i = 1; i <= 128; i++) {
                unsigned depth_counter = 0;
                double percent_hits;
 
diff --git a/app/test/test_malloc.c b/app/test/test_malloc.c
index de40e506113a..8d3750a3f1f0 100644
--- a/app/test/test_malloc.c
+++ b/app/test/test_malloc.c
@@ -86,8 +86,8 @@ test_align_overlap_per_lcore(__rte_unused void *arg)
                        ret = -1;
                        break;
                }
-               for(j = 0; j < 1000 ; j++) {
-                       if( *(char *)p1 != 0) {
+               for (j = 0; j < 1000 ; j++) {
+                       if (*(char *)p1 != 0) {
                                printf("rte_zmalloc didn't zero the allocated 
memory\n");
                                ret = -1;
                        }
@@ -157,8 +157,8 @@ test_reordered_free_per_lcore(__rte_unused void *arg)
                        ret = -1;
                        break;
                }
-               for(j = 0; j < 1000 ; j++) {
-                       if( *(char *)p1 != 0) {
+               for (j = 0; j < 1000 ; j++) {
+                       if (*(char *)p1 != 0) {
                                printf("rte_zmalloc didn't zero the allocated 
memory\n");
                                ret = -1;
                        }
@@ -331,12 +331,12 @@ test_multi_alloc_statistics(void)
        /* After freeing both allocations check stats return to original */
        rte_malloc_get_socket_stats(socket, &post_stats);
 
-       if(second_stats.heap_totalsz_bytes != first_stats.heap_totalsz_bytes) {
+       if (second_stats.heap_totalsz_bytes != first_stats.heap_totalsz_bytes) {
                printf("Incorrect heap statistics: Total size \n");
                return -1;
        }
        /* Check allocated size is equal to two additions plus overhead */
-       if(second_stats.heap_allocsz_bytes !=
+       if (second_stats.heap_allocsz_bytes !=
                        size + overhead + first_stats.heap_allocsz_bytes) {
                printf("Incorrect heap statistics: Allocated size \n");
                return -1;
@@ -495,7 +495,7 @@ test_realloc_socket(int socket)
                return -1;
        }
        /* calc an alignment we don't already have */
-       while(RTE_PTR_ALIGN(ptr7, new_align) == ptr7)
+       while (RTE_PTR_ALIGN(ptr7, new_align) == ptr7)
                new_align *= 2;
        char *ptr8 = rte_realloc_socket(ptr7, size7, new_align, socket);
        if (!ptr8){
diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c
index 53fe898a384c..fceacb8fead8 100644
--- a/app/test/test_mbuf.c
+++ b/app/test/test_mbuf.c
@@ -120,7 +120,7 @@ static unsigned refcnt_lcore[RTE_MAX_LCORE];
                printf("mbuf test FAILED (l.%d): <" str ">\n",          \
                       __LINE__,  ##__VA_ARGS__);                       \
                goto fail;                                              \
-} while(0)
+} while (0)
 
 /*
  * test data manipulation in mbuf with non-ascii data
@@ -154,9 +154,7 @@ test_pktmbuf_with_non_ascii_data(struct rte_mempool 
*pktmbuf_pool)
        return 0;
 
 fail:
-       if(m) {
-               rte_pktmbuf_free(m);
-       }
+       rte_pktmbuf_free(m);
        return -1;
 }
 
@@ -701,12 +699,12 @@ test_pktmbuf_pool(struct rte_mempool *pktmbuf_pool)
        }
        struct rte_mbuf *extra = NULL;
        extra = rte_pktmbuf_alloc(pktmbuf_pool);
-       if(extra != NULL) {
+       if (extra != NULL) {
                printf("Error pool not empty");
                ret = -1;
        }
        extra = rte_pktmbuf_clone(m[0], pktmbuf_pool);
-       if(extra != NULL) {
+       if (extra != NULL) {
                printf("Error pool not empty");
                ret = -1;
        }
@@ -966,7 +964,7 @@ test_pktmbuf_free_segment(struct rte_mempool *pktmbuf_pool)
                        struct rte_mbuf *mb, *mt;
 
                        mb = m[i];
-                       while(mb != NULL) {
+                       while (mb != NULL) {
                                mt = mb;
                                mb = mb->next;
                                rte_pktmbuf_free_seg(mt);
@@ -1195,7 +1193,7 @@ verify_mbuf_check_panics(struct rte_mbuf *buf)
                return -1;
        }
        wait(&status);
-       if(status == 0)
+       if (status == 0)
                return -1;
 
        return 0;
diff --git a/app/test/test_ring_perf.c b/app/test/test_ring_perf.c
index 2d8bb675a331..4cac9a94a73c 100644
--- a/app/test/test_ring_perf.c
+++ b/app/test/test_ring_perf.c
@@ -190,7 +190,7 @@ enqueue_dequeue_bulk_helper(const unsigned int flag, const 
int esize,
 #else
        if (__sync_add_and_fetch(&lcore_count, 1) != 2)
 #endif
-               while(lcore_count != 2)
+               while (lcore_count != 2)
                        rte_pause();
 
        burst = test_ring_calloc(MAX_BURST, esize);
diff --git a/app/test/test_spinlock.c b/app/test/test_spinlock.c
index 3f59372300c3..3ee82fa963a5 100644
--- a/app/test/test_spinlock.c
+++ b/app/test/test_spinlock.c
@@ -237,7 +237,7 @@ test_spinlock(void)
        /*
         * Try to acquire a lock that we already own
         */
-       if(!rte_spinlock_recursive_trylock(&slr)) {
+       if (!rte_spinlock_recursive_trylock(&slr)) {
                printf("rte_spinlock_recursive_trylock failed on a lock that "
                       "we already own\n");
                ret = -1;
-- 
2.35.1

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