ethernet/intel: Convert fallthrough code comments

Convert all the remaining 'fall through" code comments to the newer
'fallthrough;' keyword.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

6 files changed, 10 insertions, 12 deletions

diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 6a089848c857..c897a2863e4f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -541,7 +541,7 @@ static void i40e_set_hw_flags(struct i40e_hw *hw)
 		    (aq->api_maj_ver == 1 &&
 		     aq->api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_X722))
 			hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
-		/* fall through */
+		fallthrough;
 	default:
 		break;
 	}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index cbba22a2e449..d09c12795c65 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -4102,7 +4102,7 @@ static int i40e_check_fdir_input_set(struct i40e_vsi *vsi,
 	switch (fsp->flow_type & ~FLOW_EXT) {
 	case SCTP_V4_FLOW:
 		new_mask &= ~I40E_VERIFY_TAG_MASK;
-		/* Fall through */
+		fallthrough;
 	case TCP_V4_FLOW:
 	case UDP_V4_FLOW:
 		tcp_ip4_spec = &fsp->m_u.tcp_ip4_spec;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index b749b0e1a7d5..37e3bc072b0e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -1817,7 +1817,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi,
 						       num_tc_qps);
 					break;
 				}
-				/* fall through */
+				fallthrough;
 			case I40E_VSI_FDIR:
 			case I40E_VSI_SRIOV:
 			case I40E_VSI_VMDQ2:
@@ -13686,8 +13686,7 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 		/* Setup DCB netlink interface */
 		i40e_dcbnl_setup(vsi);
 #endif /* CONFIG_I40E_DCB */
-		/* fall through */
-
+		fallthrough;
 	case I40E_VSI_FDIR:
 		/* set up vectors and rings if needed */
 		ret = i40e_vsi_setup_vectors(vsi);
@@ -13703,7 +13702,6 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 
 		i40e_vsi_reset_stats(vsi);
 		break;
-
 	default:
 		/* no netdev or rings for the other VSI types */
 		break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 9bf1ad4319f5..ff7b19c6bc73 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -586,7 +586,7 @@ static int i40e_ptp_set_timestamp_mode(struct i40e_pf *pf,
 	case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
 		if (!(pf->hw_features & I40E_HW_PTP_L4_CAPABLE))
 			return -ERANGE;
-		/* fall through */
+		fallthrough;
 	case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
 	case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
 	case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index f9555c847f73..7e22a4ef582b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1690,7 +1690,7 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi,
 	case I40E_RX_PTYPE_INNER_PROT_UDP:
 	case I40E_RX_PTYPE_INNER_PROT_SCTP:
 		skb->ip_summed = CHECKSUM_UNNECESSARY;
-		/* fall though */
+		fallthrough;
 	default:
 		break;
 	}
@@ -2210,10 +2210,10 @@ static struct sk_buff *i40e_run_xdp(struct i40e_ring *rx_ring,
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fall through */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fall through -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = I40E_XDP_CONSUMED;
 		break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 7276580cbe64..8e489ed54138 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -168,10 +168,10 @@ static int i40e_run_xdp_zc(struct i40e_ring *rx_ring, struct xdp_buff *xdp)
 		break;
 	default:
 		bpf_warn_invalid_xdp_action(act);
-		/* fall through */
+		fallthrough;
 	case XDP_ABORTED:
 		trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
-		/* fallthrough -- handle aborts by dropping packet */
+		fallthrough; /* handle aborts by dropping packet */
 	case XDP_DROP:
 		result = I40E_XDP_CONSUMED;
 		break;