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igb: Fix fall-through warnings for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Gustavo A. R. Silva 2021-03-05 03:05:11 -06:00 committed by Tony Nguyen
parent 27e40255e5
commit 52c406989a
3 changed files with 3 additions and 0 deletions
drivers/net/ethernet/intel/igb
e1000_phy.cigb_ethtool.cigb_ptp.c

1
drivers/net/ethernet/intel/igb/e1000_phy.c

@ -836,6 +836,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
break;
case e1000_ms_auto:
data &= ~CR_1000T_MS_ENABLE;
break;
default:
break;
}

1
drivers/net/ethernet/intel/igb/igb_ethtool.c

@ -3010,6 +3010,7 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
break;
case ETHTOOL_SRXCLSRLDEL:
ret = igb_del_ethtool_nfc_entry(adapter, cmd);
break;
default:
break;
}

1
drivers/net/ethernet/intel/igb/igb_ptp.c

@ -1008,6 +1008,7 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter,
switch (config->tx_type) {
case HWTSTAMP_TX_OFF:
tsync_tx_ctl = 0;
break;
case HWTSTAMP_TX_ON:
break;
default: