summaryrefslogtreecommitdiffstats
path: root/drivers/net
diff options
context:
space:
mode:
authorTom Rix <trix@redhat.com>2023-02-26 11:34:29 -0500
committerJakub Kicinski <kuba@kernel.org>2023-02-27 11:28:20 -0800
commitccf8f7d71424ce37394c8333482853dba4f33978 (patch)
treec0dba9d45f75d26f3f0252847ea45c2e7ae55d61 /drivers/net
parent4db692d68256d860c9d35140b1de7324b432082b (diff)
downloadlinux-stable-ccf8f7d71424ce37394c8333482853dba4f33978.tar.gz
linux-stable-ccf8f7d71424ce37394c8333482853dba4f33978.tar.bz2
linux-stable-ccf8f7d71424ce37394c8333482853dba4f33978.zip
xen-netback: remove unused variables pending_idx and index
building with gcc and W=1 reports drivers/net/xen-netback/netback.c:886:21: error: variable ‘pending_idx’ set but not used [-Werror=unused-but-set-variable] 886 | u16 pending_idx; | ^~~~~~~~~~~ pending_idx is not used so remove it. Since index was only used to set pending_idx, remove index as well. Signed-off-by: Tom Rix <trix@redhat.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20230226163429.2351600-1-trix@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/xen-netback/netback.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index bf627af723bf..1b42676ca141 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -883,11 +883,9 @@ 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;
- pending_ring_idx_t index;
if (queue->tx.sring->req_prod - queue->tx.req_cons >
XEN_NETIF_TX_RING_SIZE) {
@@ -983,9 +981,6 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
break;
}
- 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;