[dpdk-dev] [PATCH 7/8] trace: remove string duplication

[David Marchand <david.marchand@redhat.com>]

No need to duplicate an untouched string.

Signed-off-by: David Marchand <david.marchand@redhat.com>
---
 lib/librte_eal/common/eal_common_trace_utils.c | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/lib/librte_eal/common/eal_common_trace_utils.c b/lib/librte_eal/common/eal_common_trace_utils.c
index 15384ce4f1..49cc8d7b1d 100644
--- a/lib/librte_eal/common/eal_common_trace_utils.c
+++ b/lib/librte_eal/common/eal_common_trace_utils.c
@@ -172,19 +172,11 @@ eal_trace_args_free(void)
 int
 trace_args_apply(const char *arg)
 {
-	char *str;
-
-	str = strdup(arg);
-	if (str == NULL)
-		return -1;
-
-	if (rte_trace_regexp(str, true) < 0) {
-		trace_err("cannot enable trace for %s", str);
-		free(str);
+	if (rte_trace_regexp(arg, true) < 0) {
+		trace_err("cannot enable trace for %s", arg);
 		return -1;
 	}
 
-	free(str);
 	return 0;
 }
 
-- 
2.23.0