[PATCH v5 4/5] common/nfp: use new API to parse kvargs

[Chengwen Feng]

The nfp_parse_class_options() function could handle both key=value and
only-key, so it should use rte_kvargs_process_opt() instead of
rte_kvargs_process() to parse.

Signed-off-by: Chengwen Feng <fengcheng...@huawei.com>
---
 drivers/common/nfp/nfp_common_pci.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/common/nfp/nfp_common_pci.c 
b/drivers/common/nfp/nfp_common_pci.c
index 723035d0f7..5c36052f9d 100644
--- a/drivers/common/nfp/nfp_common_pci.c
+++ b/drivers/common/nfp/nfp_common_pci.c
@@ -170,10 +170,8 @@ nfp_parse_class_options(const struct rte_devargs *devargs)
        if (kvargs == NULL)
                return dev_class;
 
-       if (rte_kvargs_count(kvargs, RTE_DEVARGS_KEY_CLASS) != 0) {
-               rte_kvargs_process(kvargs, RTE_DEVARGS_KEY_CLASS,
-                               nfp_kvarg_dev_class_handler, &dev_class);
-       }
+       rte_kvargs_process_opt(kvargs, RTE_DEVARGS_KEY_CLASS,
+                              nfp_kvarg_dev_class_handler, &dev_class);
 
        rte_kvargs_free(kvargs);
 
-- 
2.17.1