diff options
| author | stephen hemminger <stephen@networkplumber.org> | 2017-03-22 14:51:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-22 19:38:57 -0700 |
| commit | ebc1dcf6008e562a8f88a6b1f4a4705f4d4c4fdd (patch) | |
| tree | 3edbfe26f81ae82a45b3cd0d8686fa8de05a252c /drivers/net/hyperv | |
| parent | 00ecfb3b34b69dd702dee1bd6de6fc100be384db (diff) | |
netvsc: eliminate unnecessary skb == NULL checks
Since there already is a special case goto for control messages (skb == NULL)
in netvsc_send, there is no need for later checks in same code path.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv')
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 1f17d948f9b0..e998e2f7a619 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -706,8 +706,7 @@ static u32 netvsc_copy_to_send_buf(struct netvsc_device *net_device, packet->page_buf_cnt; /* Add padding */ - if (skb && skb->xmit_more && remain && - !packet->cp_partial) { + if (skb->xmit_more && remain && !packet->cp_partial) { padding = net_device->pkt_align - remain; rndis_msg->msg_len += padding; packet->total_data_buflen += padding; @@ -865,9 +864,7 @@ int netvsc_send(struct hv_device *device, if (msdp->pkt) msd_len = msdp->pkt->total_data_buflen; - try_batch = (skb != NULL) && msd_len > 0 && msdp->count < - net_device->max_pkt; - + try_batch = msd_len > 0 && msdp->count < net_device->max_pkt; if (try_batch && msd_len + pktlen + net_device->pkt_align < net_device->send_section_size) { section_index = msdp->pkt->send_buf_index; @@ -877,7 +874,7 @@ int netvsc_send(struct hv_device *device, section_index = msdp->pkt->send_buf_index; packet->cp_partial = true; - } else if ((skb != NULL) && pktlen + net_device->pkt_align < + } else if (pktlen + net_device->pkt_align < net_device->send_section_size) { section_index = netvsc_get_next_send_section(net_device); if (section_index != NETVSC_INVALID_INDEX) { |