This patch fixes the static check error warning in hns3_get_link_ksettings()
function by re-arranging the code.
Fixes: 496d03e960ae ("net: hns3: Add Ethtool support to HNS3 Driver")
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Salil Mehta <salil.me...@huawei.com>
---
.../ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c | 85 ++++++++++++----------
1 file changed, 48 insertions(+), 37 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c
b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c
index 0ad65e4..ffc837b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c
@@ -313,7 +313,7 @@ static int hns3_get_link_ksettings(struct net_device
*netdev,
if (!h->ae_algo || !h->ae_algo->ops)
return -EOPNOTSUPP;
- /* 1.auto_neg&speed&duplex from cmd */
+ /* 1.auto_neg & speed & duplex from cmd */
if (h->ae_algo->ops->get_ksettings_an_result) {
h->ae_algo->ops->get_ksettings_an_result(h, &auto_neg,
&speed, &duplex);
@@ -329,50 +329,61 @@ static int hns3_get_link_ksettings(struct net_device
*netdev,
}
/* 2.media_type get from bios parameter block */
- if (h->ae_algo->ops->get_media_type)
+ if (h->ae_algo->ops->get_media_type) {
h->ae_algo->ops->get_media_type(h, &media_type);
- switch (media_type) {
- case HNAE3_MEDIA_TYPE_FIBER:
- cmd->base.port = PORT_FIBRE;
- supported_caps = HNS3_LM_FIBRE_BIT | HNS3_LM_AUTONEG_BIT |
- HNS3_LM_PAUSE_BIT | HNS3_LM_1000BASET_FULL_BIT;
+ switch (media_type) {
+ case HNAE3_MEDIA_TYPE_FIBER:
+ cmd->base.port = PORT_FIBRE;
+ supported_caps = HNS3_LM_FIBRE_BIT |
+ HNS3_LM_AUTONEG_BIT |
+ HNS3_LM_PAUSE_BIT |
+ HNS3_LM_1000BASET_FULL_BIT;
+
+ advertised_caps = supported_caps;
+ break;
+ case HNAE3_MEDIA_TYPE_COPPER:
+ cmd->base.port = PORT_TP;
+ supported_caps = HNS3_LM_TP_BIT |
+ HNS3_LM_AUTONEG_BIT |
+ HNS3_LM_PAUSE_BIT |
+ HNS3_LM_1000BASET_FULL_BIT |
+ HNS3_LM_100BASET_FULL_BIT |
+ HNS3_LM_100BASET_HALF_BIT |
+ HNS3_LM_10BASET_FULL_BIT |
+ HNS3_LM_10BASET_HALF_BIT;
+ advertised_caps = supported_caps;
+ break;
+ case HNAE3_MEDIA_TYPE_BACKPLANE:
+ cmd->base.port = PORT_NONE;
+ supported_caps = HNS3_LM_BACKPLANE_BIT |
+ HNS3_LM_PAUSE_BIT |
+ HNS3_LM_AUTONEG_BIT |
+ HNS3_LM_1000BASET_FULL_BIT |
+ HNS3_LM_100BASET_FULL_BIT |
+ HNS3_LM_100BASET_HALF_BIT |
+ HNS3_LM_10BASET_FULL_BIT |
+ HNS3_LM_10BASET_HALF_BIT;
+
+ advertised_caps = supported_caps;
+ break;
+ case HNAE3_MEDIA_TYPE_UNKNOWN:
+ default:
+ cmd->base.port = PORT_OTHER;
+ supported_caps = 0;
+ advertised_caps = 0;
+ break;
+ }
- advertised_caps = supported_caps;
- break;
- case HNAE3_MEDIA_TYPE_COPPER:
- cmd->base.port = PORT_TP;
- supported_caps = HNS3_LM_TP_BIT | HNS3_LM_AUTONEG_BIT |
- HNS3_LM_PAUSE_BIT | HNS3_LM_1000BASET_FULL_BIT |
- HNS3_LM_100BASET_FULL_BIT | HNS3_LM_100BASET_HALF_BIT |
- HNS3_LM_10BASET_FULL_BIT | HNS3_LM_10BASET_HALF_BIT;
- advertised_caps = supported_caps;
- break;
- case HNAE3_MEDIA_TYPE_BACKPLANE:
- cmd->base.port = PORT_NONE;
- supported_caps = HNS3_LM_BACKPLANE_BIT | HNS3_LM_PAUSE_BIT |
- HNS3_LM_AUTONEG_BIT | HNS3_LM_1000BASET_FULL_BIT |
- HNS3_LM_100BASET_FULL_BIT | HNS3_LM_100BASET_HALF_BIT |
- HNS3_LM_10BASET_FULL_BIT | HNS3_LM_10BASET_HALF_BIT;
-
- advertised_caps = supported_caps;
- break;
- case HNAE3_MEDIA_TYPE_UNKNOWN:
- default:
- cmd->base.port = PORT_OTHER;
- supported_caps = 0;
- advertised_caps = 0;
- break;
+ /* now, map driver link modes to ethtool link modes */
+ hns3_driv_to_eth_caps(supported_caps, cmd, false);
+ hns3_driv_to_eth_caps(advertised_caps, cmd, true);
}
- /* now, map driver link modes to ethtool link modes */
- hns3_driv_to_eth_caps(supported_caps, cmd, false);
- hns3_driv_to_eth_caps(advertised_caps, cmd, true);
-
/* 3.mdix_ctrl&mdix get from phy reg */
if (h->ae_algo->ops->get_mdix_mode)
h->ae_algo->ops->get_mdix_mode(h, &cmd->base.eth_tp_mdix_ctrl,
- &cmd->base.eth_tp_mdix);
+ &cmd->base.eth_tp_mdix);
/* 4.mdio_support */
cmd->base.mdio_support = ETH_MDIO_SUPPORTS_C22;
--
2.7.4
