[PATCH v2 14/83] app/test-regex: remove unnecessary NULL checks

[Stephen Hemminger]

Remove redundant NULL pointer checks before free functions
found by nullfree.cocci

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 app/test-regex/main.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/app/test-regex/main.c b/app/test-regex/main.c
index 8e665df73ce0..ab8a3e56e774 100644
--- a/app/test-regex/main.c
+++ b/app/test-regex/main.c
@@ -210,8 +210,7 @@ read_file(char *file, char **buf)
        printf("Error, can't open file %s\n, err = %d", file, res);
        if (fp)
                fclose(fp);
-       if (*buf)
-               rte_free(*buf);
+       rte_free(*buf);
        return -res;
 }
 
@@ -299,8 +298,7 @@ init_port(uint16_t *nb_max_payload, char *rules_file, 
uint8_t *nb_max_matches,
        rte_free(rules);
        return 0;
 error:
-       if (rules)
-               rte_free(rules);
+       rte_free(rules);
        return res;
 }
 
@@ -367,8 +365,7 @@ regex_create_segmented_mbuf(struct rte_mempool *mbuf_pool, 
int pkt_len,
        return mbuf;
 
 fail:
-       if (mbuf)
-               rte_pktmbuf_free(mbuf);
+       rte_pktmbuf_free(mbuf);
        return NULL;
 }
 
@@ -612,8 +609,7 @@ run_regex(void *args)
                rte_free(qp->buf);
                qp->buf = NULL;
        }
-       if (mbuf_mp)
-               rte_mempool_free(mbuf_mp);
+       rte_mempool_free(mbuf_mp);
        rte_free(qps);
        return res;
 }
-- 
2.30.2