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hv_netvsc: Remove unnecessary var link_state from struct netvsc_device_info 

We simply use rndis_device->link_state in the netdev_dbg. The variable,
link_state from struct netvsc_device_info, is not used anywhere else.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Haiyang Zhang 2017-06-21 16:40:46 -07:00 committed by David S. Miller
parent 00a3855d68
commit dedb459e13
2 changed files with 4 additions and 5 deletions
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5
drivers/net/hyperv/hyperv_net.h
View File

@ -146,7 +146,6 @@ struct hv_netvsc_packet {
struct netvsc_device_info {
unsigned char mac_adr[ETH_ALEN];
bool link_state; /* 0 - link up, 1 - link down */
int ring_size;
u32 max_num_vrss_chns;
u32 num_chn;
@ -165,7 +164,7 @@ struct rndis_device {
struct net_device *ndev;
enum rndis_device_state state;
bool link_state;
atomic_t new_req_id;
spinlock_t request_lock;
@ -173,6 +172,8 @@ struct rndis_device {
struct work_struct mcast_work;
bool link_state; /* 0 - link up, 1 - link down */
u8 hw_mac_adr[ETH_ALEN];
u8 rss_key[NETVSC_HASH_KEYLEN];
u16 ind_table[ITAB_NUM];

4
drivers/net/hyperv/rndis_filter.c
View File

@ -1185,11 +1185,9 @@ int rndis_filter_device_add(struct hv_device *dev,
rndis_filter_query_device_link_status(rndis_device);
device_info->link_state = rndis_device->link_state;
netdev_dbg(net, "Device MAC %pM link state %s\n",
rndis_device->hw_mac_adr,
device_info->link_state ? "down" : "up");
rndis_device->link_state ? "down" : "up");
if (net_device->nvsp_version < NVSP_PROTOCOL_VERSION_5)
return 0;