修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/net/ethernet/sfc/falcon/farch.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /****************************************************************************
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  * Driver for Solarflare network controllers and boards
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  * Copyright 2005-2006 Fen Systems Ltd.
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  * Copyright 2006-2013 Solarflare Communications Inc.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms of the GNU General Public License version 2 as published
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- * by the Free Software Foundation, incorporated herein by reference.
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  */
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 #include <linux/bitops.h>
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@@ -1051,10 +1048,10 @@
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 		switch (rx_ev_hdr_type) {
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 		case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP:
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 			flags |= EF4_RX_PKT_TCP;
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-			/* fall through */
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+			fallthrough;
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 		case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP:
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 			flags |= EF4_RX_PKT_CSUMMED;
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-			/* fall through */
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+			fallthrough;
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 		case FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_OTHER:
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 		case FSE_AZ_RX_EV_HDR_TYPE_OTHER:
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 			break;
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@@ -1312,7 +1309,7 @@
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 			if (efx->type->handle_global_event &&
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 			    efx->type->handle_global_event(channel, &event))
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 				break;
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-			/* else fall through */
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+			fallthrough;
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 		default:
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 			netif_err(channel->efx, hw, channel->efx->net_dev,
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 				  "channel %d unknown event type %d (data "
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@@ -1981,7 +1978,7 @@
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 	      EF4_FILTER_MATCH_LOC_HOST | EF4_FILTER_MATCH_LOC_PORT |
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 	      EF4_FILTER_MATCH_REM_HOST | EF4_FILTER_MATCH_REM_PORT):
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 		is_full = true;
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-		/* fall through */
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+		fallthrough;
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 	case (EF4_FILTER_MATCH_ETHER_TYPE | EF4_FILTER_MATCH_IP_PROTO |
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 	      EF4_FILTER_MATCH_LOC_HOST | EF4_FILTER_MATCH_LOC_PORT): {
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 		__be32 rhost, host1, host2;
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@@ -2032,7 +2029,7 @@
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 	case EF4_FILTER_MATCH_LOC_MAC | EF4_FILTER_MATCH_OUTER_VID:
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 		is_full = true;
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-		/* fall through */
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+		fallthrough;
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 	case EF4_FILTER_MATCH_LOC_MAC:
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 		spec->type = (is_full ? EF4_FARCH_FILTER_MAC_FULL :
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 			      EF4_FARCH_FILTER_MAC_WILD);
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@@ -2079,7 +2076,7 @@
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 	case EF4_FARCH_FILTER_TCP_FULL:
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 	case EF4_FARCH_FILTER_UDP_FULL:
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 		is_full = true;
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-		/* fall through */
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+		fallthrough;
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 	case EF4_FARCH_FILTER_TCP_WILD:
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 	case EF4_FARCH_FILTER_UDP_WILD: {
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 		__be32 host1, host2;
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@@ -2123,7 +2120,7 @@
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 	case EF4_FARCH_FILTER_MAC_FULL:
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 		is_full = true;
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-		/* fall through */
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+		fallthrough;
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 	case EF4_FARCH_FILTER_MAC_WILD:
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 		gen_spec->match_flags = EF4_FILTER_MATCH_LOC_MAC;
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 		if (is_full)