parse_flag() uses atoi(), which cannot report an error, so a malformed
value is silently taken as zero. The result was only ever used as a
boolean, so use rte_kvargs_handle_bool() and drop the local handler.
This also accepts the usual spellings such as "on" and "true" in
addition to 0 and 1.
The boolean uses rte_kvargs_process_opt(), so that a bare key with no
value enables the option.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
drivers/net/octeon_ep/otx_ep_ethdev.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers/net/octeon_ep/otx_ep_ethdev.c b/drivers/net/octeon_ep/otx_ep_ethdev.c
index 876d2f9d7d..cec51dc706 100644
--- a/drivers/net/octeon_ep/otx_ep_ethdev.c
+++ b/drivers/net/octeon_ep/otx_ep_ethdev.c
@@ -29,21 +29,11 @@ static const struct rte_eth_desc_lim otx_ep_tx_desc_lim = {
.nb_align = OTX_EP_TXD_ALIGN,
};
-static int
-parse_flag(const char *key, const char *value, void *extra_args)
-{
- RTE_SET_USED(key);
-
- *(uint8_t *)extra_args = atoi(value);
-
- return 0;
-}
-
static int
otx_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx_ep_device *otx_epvf)
{
struct rte_kvargs *kvlist;
- uint8_t ism_enable = 0;
+ bool ism_enable = false;
if (devargs == NULL)
goto null_devargs;@@ -52,11 +42,11 @@ otx_ethdev_parse_devargs(struct rte_devargs *devargs, struct otx_ep_device *otx_
if (kvlist == NULL)
goto exit;
- rte_kvargs_process(kvlist, OTX_ISM_ENABLE, &parse_flag, &ism_enable);
+ rte_kvargs_process_opt(kvlist, OTX_ISM_ENABLE, rte_kvargs_handle_bool, &ism_enable);
rte_kvargs_free(kvlist);
null_devargs:
- otx_epvf->ism_ena = !!ism_enable;
+ otx_epvf->ism_ena = ism_enable;
return 0;
--
2.53.0