[PATCH v2 04/83] eal/windows: remove unnecessary NULL checks before free

[Stephen Hemminger]

Calling free/rte_free/rte_mempool_free,... with NULL pointer
is allowed; so remove unnecessary NULL checks.

Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
 lib/eal/windows/eal_alarm.c  | 3 +--
 lib/eal/windows/eal_memory.c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/eal/windows/eal_alarm.c b/lib/eal/windows/eal_alarm.c
index 103c1f909da3..51fe752c16d4 100644
--- a/lib/eal/windows/eal_alarm.c
+++ b/lib/eal/windows/eal_alarm.c
@@ -162,8 +162,7 @@ rte_eal_alarm_set(uint64_t us, rte_eal_alarm_callback 
cb_fn, void *cb_arg)
 fail:
        if (timer != NULL)
                CloseHandle(timer);
-       if (ap != NULL)
-               free(ap);
+       free(ap);
 
 exit:
        rte_eal_trace_alarm_set(us, cb_fn, cb_arg, ret);
diff --git a/lib/eal/windows/eal_memory.c b/lib/eal/windows/eal_memory.c
index 2fd37d97085e..215d768e2c57 100644
--- a/lib/eal/windows/eal_memory.c
+++ b/lib/eal/windows/eal_memory.c
@@ -190,8 +190,7 @@ eal_mem_virt2iova_init(void)
        ret = 0;
 
 exit:
-       if (detail != NULL)
-               free(detail);
+       free(detail);
        if (list != INVALID_HANDLE_VALUE)
                SetupDiDestroyDeviceInfoList(list);
 
-- 
2.30.2