diff options
| author | Tom Rix <trix@redhat.com> | 2023-02-26 11:34:29 -0500 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-02-27 11:28:20 -0800 |
| commit | ccf8f7d71424ce37394c8333482853dba4f33978 (patch) | |
| tree | c0dba9d45f75d26f3f0252847ea45c2e7ae55d61 /drivers/net/xen-netback | |
| parent | 4db692d68256d860c9d35140b1de7324b432082b (diff) | |
| download | linux-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/xen-netback')
| -rw-r--r-- | drivers/net/xen-netback/netback.c | 5 |
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; |