devargs: restore empty devargs

[dpdk.git] / lib / librte_eal / common / eal_common_devargs.c

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 3aace08..eadd719 100644 (file)
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -73,10 +73,13 @@ rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
        if (sep != NULL) {
                sep[0] = '\0';
                devargs->args = strdup(sep + 1);
-               if (devargs->args == NULL) {
-                       RTE_LOG(ERR, EAL, "cannot allocate for devargs args\n");
-                       goto fail;
-               }
+       } else {
+               devargs->args = strdup("");
+       }
+
+       if (devargs->args == NULL) {
+               RTE_LOG(ERR, EAL, "cannot allocate for devargs args\n");
+               goto fail;
        }
 
        switch (devargs->type) {