net/hns3: ignore devargs parsing return
authorMin Hu (Connor) <humin29@huawei.com>
Tue, 20 Apr 2021 08:59:50 +0000 (16:59 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 20 Apr 2021 10:55:28 +0000 (12:55 +0200)
In hns3 PMD, as the handler always return 0, the return value
of a function 'rte_kvargs_process' no need to be checked. But
the API definition has return value, so 'void' could be used
to ignore that.

Fixes: a124f9e9591b ("net/hns3: add runtime config to select IO burst function")

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
drivers/net/hns3/hns3_ethdev.c

index b29aab5..60267e1 100644 (file)
@@ -7268,11 +7268,11 @@ hns3_parse_devargs(struct rte_eth_dev *dev)
        if (!kvlist)
                return;
 
-       rte_kvargs_process(kvlist, HNS3_DEVARG_RX_FUNC_HINT,
+       (void)rte_kvargs_process(kvlist, HNS3_DEVARG_RX_FUNC_HINT,
                           &hns3_parse_io_hint_func, &rx_func_hint);
-       rte_kvargs_process(kvlist, HNS3_DEVARG_TX_FUNC_HINT,
+       (void)rte_kvargs_process(kvlist, HNS3_DEVARG_TX_FUNC_HINT,
                           &hns3_parse_io_hint_func, &tx_func_hint);
-       rte_kvargs_process(kvlist, HNS3_DEVARG_DEV_CAPS_MASK,
+       (void)rte_kvargs_process(kvlist, HNS3_DEVARG_DEV_CAPS_MASK,
                           &hns3_parse_dev_caps_mask, &dev_caps_mask);
        rte_kvargs_free(kvlist);