[PATCH] xen/netback: fix incorrect usage of RING_HAS_UNCONSUMED_REQUESTS()

[Juergen Gross <jgross@xxxxxxxx>]

Commit 6fac592cca60 ("xen: update ring.h") missed to fix one use case
of RING_HAS_UNCONSUMED_REQUESTS().

Reported-by: Jan Beulich <jbeulich@xxxxxxxx>
Fixes: 6fac592cca60 ("xen: update ring.h")
Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 drivers/net/xen-netback/netback.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netback/netback.c 
b/drivers/net/xen-netback/netback.c
index 0f7fd159f0f2..d93814c14a23 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -828,7 +828,7 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
                        break;
                }
 
-               work_to_do = RING_HAS_UNCONSUMED_REQUESTS(&queue->tx);
+               work_to_do = XEN_RING_NR_UNCONSUMED_REQUESTS(&queue->tx);
                if (!work_to_do)
                        break;
 
-- 
2.35.3