aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWei Liu <wei.liu2@citrix.com>2013-05-02 00:43:57 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-07 12:53:36 -0700
commit8660ef055e202b6f383fd7300a6cbc49c08eba89 (patch)
treeed4cf7550d2319db40b05169d31553af81b98951
parent7ba65651e0c75fa221d8ca41aec99843b4055304 (diff)
downloadvexpress-lsk-8660ef055e202b6f383fd7300a6cbc49c08eba89.tar.gz
xen-netback: remove redundent parameter in netbk_count_requests
commit ac69c26e7accb04ae2cb9ab0872068983a42b3c8 upstream. Tracking down from the caller, first_idx is always equal to vif->tx.req_cons. Remove it to avoid confusion. Suggested-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Wei Liu <wei.liu2@citrix.com> Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/net/xen-netback/netback.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index b74bc4faa45..4c497d0ea3d 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -928,7 +928,6 @@ static void netbk_fatal_tx_err(struct xenvif *vif)
static int netbk_count_requests(struct xenvif *vif,
struct xen_netif_tx_request *first,
- RING_IDX first_idx,
struct xen_netif_tx_request *txp,
int work_to_do)
{
@@ -1005,7 +1004,7 @@ static int netbk_count_requests(struct xenvif *vif,
} while ((txp++)->flags & XEN_NETTXF_more_data);
if (drop_err) {
- netbk_tx_err(vif, first, first_idx + slots);
+ netbk_tx_err(vif, first, cons + slots);
return drop_err;
}
@@ -1475,8 +1474,7 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
continue;
}
- ret = netbk_count_requests(vif, &txreq, idx,
- txfrags, work_to_do);
+ ret = netbk_count_requests(vif, &txreq, txfrags, work_to_do);
if (unlikely(ret < 0))
continue;