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From: Wentao Cai <etsai042@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: outreachy-kernel@googlegroups.com, Wentao Cai <etsai042@gmail.com>
Subject: [PATCH] Staging: octeon: Delete constant zero preprocessor lines
Date: Tue,  5 Mar 2019 00:19:55 -0800	[thread overview]
Message-ID: <20190305081955.5262-1-etsai042@gmail.com> (raw)

This patch fixes the checkpatch.pl warning:
WARNING: Consider removing the code enclosed by this #if 0 and its #endif

Signed-off-by: Wentao Cai <etsai042@gmail.com>
---
 drivers/staging/octeon/ethernet-tx.c | 41 ------------------------------------
 1 file changed, 41 deletions(-)

diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 317c9720467c..eea8c5235910 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -587,43 +587,14 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 
 	if (skb->protocol == htons(ETH_P_IP)) {
 		work->word2.s.ip_offset = 14;
-#if 0
-		work->word2.s.vlan_valid = 0;	/* FIXME */
-		work->word2.s.vlan_cfi = 0;	/* FIXME */
-		work->word2.s.vlan_id = 0;	/* FIXME */
-		work->word2.s.dec_ipcomp = 0;	/* FIXME */
-#endif
 		work->word2.s.tcp_or_udp =
 		    (ip_hdr(skb)->protocol == IPPROTO_TCP) ||
 		    (ip_hdr(skb)->protocol == IPPROTO_UDP);
-#if 0
-		/* FIXME */
-		work->word2.s.dec_ipsec = 0;
-		/* We only support IPv4 right now */
-		work->word2.s.is_v6 = 0;
-		/* Hardware would set to zero */
-		work->word2.s.software = 0;
-		/* No error, packet is internal */
-		work->word2.s.L4_error = 0;
-#endif
 		work->word2.s.is_frag = !((ip_hdr(skb)->frag_off == 0) ||
 					  (ip_hdr(skb)->frag_off ==
 					      1 << 14));
-#if 0
-		/* Assume Linux is sending a good packet */
-		work->word2.s.IP_exc = 0;
-#endif
 		work->word2.s.is_bcast = (skb->pkt_type == PACKET_BROADCAST);
 		work->word2.s.is_mcast = (skb->pkt_type == PACKET_MULTICAST);
-#if 0
-		/* This is an IP packet */
-		work->word2.s.not_IP = 0;
-		/* No error, packet is internal */
-		work->word2.s.rcv_error = 0;
-		/* No error, packet is internal */
-		work->word2.s.err_code = 0;
-#endif
-
 		/*
 		 * When copying the data, include 4 bytes of the
 		 * ethernet header to align the same way hardware
@@ -632,12 +603,6 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 		memcpy(work->packet_data, skb->data + 10,
 		       sizeof(work->packet_data));
 	} else {
-#if 0
-		work->word2.snoip.vlan_valid = 0;	/* FIXME */
-		work->word2.snoip.vlan_cfi = 0;	/* FIXME */
-		work->word2.snoip.vlan_id = 0;	/* FIXME */
-		work->word2.snoip.software = 0;	/* Hardware would set to zero */
-#endif
 		work->word2.snoip.is_rarp = skb->protocol == htons(ETH_P_RARP);
 		work->word2.snoip.is_arp = skb->protocol == htons(ETH_P_ARP);
 		work->word2.snoip.is_bcast =
@@ -645,12 +610,6 @@ int cvm_oct_xmit_pow(struct sk_buff *skb, struct net_device *dev)
 		work->word2.snoip.is_mcast =
 		    (skb->pkt_type == PACKET_MULTICAST);
 		work->word2.snoip.not_IP = 1;	/* IP was done up above */
-#if 0
-		/* No error, packet is internal */
-		work->word2.snoip.rcv_error = 0;
-		/* No error, packet is internal */
-		work->word2.snoip.err_code = 0;
-#endif
 		memcpy(work->packet_data, skb->data, sizeof(work->packet_data));
 	}
 
-- 
2.11.0



             reply	other threads:[~2019-03-05  8:21 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-05  8:19 Wentao Cai [this message]
2019-03-06  9:13 ` [PATCH] Staging: octeon: Delete constant zero preprocessor lines Greg Kroah-Hartman

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