diff options
| author | Salil | 2017-08-18 12:31:38 +0100 |
|---|---|---|
| committer | David S. Miller | 2017-08-18 10:31:56 -0700 |
| commit | 9db85f33c0d724ce9251ad80dff49aa7bdbd95af (patch) | |
| tree | 99f0645d93ca7bcf49e5e533c234bcdf94070e7a /drivers/net/ethernet/hisilicon | |
| parent | d36d36ceac11e514f1c313ea6ca7568e2463b6f2 (diff) | |
net: hns3: Fixes the static checker error warning in hns3_get_link_ksettings()
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.carpenter@oracle.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c | 85 |
1 files 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 53cab3ad4cda..d636399232fb 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; |