diff options
author | Colin Ian King <colin.king@canonical.com> | 2018-07-04 12:45:53 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-07-05 20:03:29 +0900 |
commit | 8e15268e3d931944675e6a7ed69c1cda60faa718 (patch) | |
tree | 19e0486a5d55e7db5ad3c32d370b3d08b98e95b0 /drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | |
parent | 2e41c380d1078a8c3b7707bf595c834817bf9ffc (diff) |
qlogic: netxen: remove various redundant variables
Variables consumer, cmd_desc, end_cnt and no_of_desc are being assigned
but are never used hence they are redundant and can be removed.
Cleans up clang warnings:
warning: variable 'consumer' set but not used [-Wunused-but-set-variable]
warning: variable 'cmd_desc' set but not used [-Wunused-but-set-variable]
warning: variable 'end_cnt' set but not used [-Wunused-but-set-variable]
warning: variable 'no_of_desc' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c')
-rw-r--r-- | drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 8259e8309320..69aa7fc392c5 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -2073,7 +2073,7 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) struct skb_frag_struct *frag; u32 producer; - int frag_count, no_of_desc; + int frag_count; u32 num_txd = tx_ring->num_desc; frag_count = skb_shinfo(skb)->nr_frags + 1; @@ -2093,8 +2093,6 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev) frag_count = 1 + skb_shinfo(skb)->nr_frags; } - /* 4 fragments per cmd des */ - no_of_desc = (frag_count + 3) >> 2; if (unlikely(netxen_tx_avail(tx_ring) <= TX_STOP_THRESH)) { netif_stop_queue(netdev); |