app/testpmd: remove useless pointer checks

Parameters to this static helper can't be NULL.
str has already been dereferenced in caller.
dst and size point to variable in stack.

Fixes: 169a9fed1f4c ("app/testpmd: fix hex string parser support for flow API")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>

diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index fc4a6d9cca4f6d5d1d7014d66b84ff49d4ec96af..e3269e278dde8fc95609f5ca4fcbc5a4c5eef1da 100644 (file)
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -9338,11 +9338,7 @@ parse_hex_string(const char *src, uint8_t *dst, uint32_t *size)
        const uint8_t *head = dst;
        uint32_t left;
 
-       /* Check input parameters */
-       if ((src == NULL) ||
-               (dst == NULL) ||
-               (size == NULL) ||
-               (*size == 0))
+       if (*size == 0)
                return -1;
 
        left = *size;