eal/linux: remove useless memset

The path variable is set via snprintf, and does not need to
memset before that.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c
index 590cb56..8d29e06 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c
+++ b/lib/librte_eal/linuxapp/eal/eal_hugepage_info.c
@@ -84,8 +84,6 @@ get_num_hugepages(const char *subdir)
        else
                nr_hp_file = "free_hugepages";
 
-       memset(path, 0, sizeof(path));
-
        snprintf(path, sizeof(path), "%s/%s/%s",
                        sys_dir_path, subdir, nr_hp_file);