Variable pending_idx is not effectively used in the function, so delete it. drivers/net/xen-netback/netback.c:886:7: warning: variable ‘pending_idx’ set but not used. Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3399 Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx> Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx> --- drivers/net/xen-netback/netback.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index 054ac0e897f6..19d928389473 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -883,7 +883,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, struct xen_netif_tx_request txfrags[XEN_NETBK_LEGACY_SLOTS_MAX]; struct xen_netif_extra_info extras[XEN_NETIF_EXTRA_TYPE_MAX-1]; unsigned int extra_count; - u16 pending_idx; RING_IDX idx; int work_to_do; unsigned int data_len; @@ -984,7 +983,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue, } index = pending_index(queue->pending_cons); - pending_idx = queue->pending_ring[index]; if (ret >= XEN_NETBK_LEGACY_SLOTS_MAX - 1 && data_len < txreq.size) data_len = txreq.size; -- 2.20.1.7.g153144c
