* [PATCH] firewire: net: Remove unused variable 'dev' and 'guid'
@ 2021-05-27 11:31 Zhihao Cheng
0 siblings, 0 replies; only message in thread
From: Zhihao Cheng @ 2021-05-27 11:31 UTC (permalink / raw)
To: stefanr, yoshfuji, davem
Cc: linux1394-devel, linux-kernel, chengzhihao1, yukuai3
Fix the following gcc warning:
drivers/firewire/net.c:491:23: warning: variable ‘dev’ set but not used
[-Wunused-but-set-variable]
Fixes: 6752c8db8e0cf ("firewire net, ipv4 arp: Extend hardware ...")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
---
drivers/firewire/net.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 715e491dfbc3..4c3fd2eed1da 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -488,9 +488,7 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
struct sk_buff *skb, u16 source_node_id,
bool is_broadcast, u16 ether_type)
{
- struct fwnet_device *dev;
int status;
- __be64 guid;
switch (ether_type) {
case ETH_P_ARP:
@@ -503,7 +501,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
goto err;
}
- dev = netdev_priv(net);
/* Write metadata, and then pass to the receive level */
skb->dev = net;
skb->ip_summed = CHECKSUM_NONE;
@@ -512,7 +509,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
* Parse the encapsulation header. This actually does the job of
* converting to an ethernet-like pseudo frame header.
*/
- guid = cpu_to_be64(dev->card->guid);
if (dev_hard_header(skb, net, ether_type,
is_broadcast ? net->broadcast : net->dev_addr,
NULL, skb->len) >= 0) {
--
2.25.4
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2021-05-27 11:31 [PATCH] firewire: net: Remove unused variable 'dev' and 'guid' Zhihao Cheng
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