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Message-Id: <20200521072758.440264-12-jeffrey.t.kirsher@intel.com>
Date: Thu, 21 May 2020 00:27:54 -0700
From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To: davem@...emloft.net
Cc: Andre Guedes <andre.guedes@...el.com>, netdev@...r.kernel.org,
nhorman@...hat.com, sassmann@...hat.com,
Aaron Brown <aaron.f.brown@...el.com>,
Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 11/15] igc: Cleanup _get|set_rxnfc ethtool ops
From: Andre Guedes <andre.guedes@...el.com>
This patch does a trivial change in igc_ethtool_get_rxnfc() and
igc_ethtool_set_rxnfc() to simplify their logic.
Signed-off-by: Andre Guedes <andre.guedes@...el.com>
Tested-by: Aaron Brown <aaron.f.brown@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
drivers/net/ethernet/intel/igc/igc_ethtool.c | 33 ++++++--------------
1 file changed, 10 insertions(+), 23 deletions(-)
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 9081f36ee1f7..37fb5f0544ad 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1055,31 +1055,23 @@ static int igc_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
struct igc_adapter *adapter = netdev_priv(dev);
- int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
case ETHTOOL_GRXRINGS:
cmd->data = adapter->num_rx_queues;
- ret = 0;
- break;
+ return 0;
case ETHTOOL_GRXCLSRLCNT:
cmd->rule_cnt = adapter->nfc_filter_count;
- ret = 0;
- break;
+ return 0;
case ETHTOOL_GRXCLSRULE:
- ret = igc_get_ethtool_nfc_entry(adapter, cmd);
- break;
+ return igc_get_ethtool_nfc_entry(adapter, cmd);
case ETHTOOL_GRXCLSRLALL:
- ret = igc_get_ethtool_nfc_all(adapter, cmd, rule_locs);
- break;
+ return igc_get_ethtool_nfc_all(adapter, cmd, rule_locs);
case ETHTOOL_GRXFH:
- ret = igc_get_rss_hash_opts(adapter, cmd);
- break;
+ return igc_get_rss_hash_opts(adapter, cmd);
default:
- break;
+ return -EOPNOTSUPP;
}
-
- return ret;
}
#define UDP_RSS_FLAGS (IGC_FLAG_RSS_FIELD_IPV4_UDP | \
@@ -1418,22 +1410,17 @@ static int igc_del_ethtool_nfc_entry(struct igc_adapter *adapter,
static int igc_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
{
struct igc_adapter *adapter = netdev_priv(dev);
- int ret = -EOPNOTSUPP;
switch (cmd->cmd) {
case ETHTOOL_SRXFH:
- ret = igc_set_rss_hash_opt(adapter, cmd);
- break;
+ return igc_set_rss_hash_opt(adapter, cmd);
case ETHTOOL_SRXCLSRLINS:
- ret = igc_add_ethtool_nfc_entry(adapter, cmd);
- break;
+ return igc_add_ethtool_nfc_entry(adapter, cmd);
case ETHTOOL_SRXCLSRLDEL:
- ret = igc_del_ethtool_nfc_entry(adapter, cmd);
+ return igc_del_ethtool_nfc_entry(adapter, cmd);
default:
- break;
+ return -EOPNOTSUPP;
}
-
- return ret;
}
void igc_write_rss_indir_tbl(struct igc_adapter *adapter)
--
2.26.2
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