[PATCH v7 36/46] vhost/net: suppress compiler warning

Michael S. Tsirkin
2014-11-30T15:12:33Z

len is always initialized since function is called with size > 0.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
drivers/vhost/net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 984242e..54ffbb0 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -501,7 +501,7 @@ static int get_rx_bufs(struct vhost_virtqueue *vq,
int headcount = 0;
unsigned d;
int r, nlogs = 0;
- u32 len;
+ u32 uninitialized_var(len);

while (datalen > 0 && headcount < quota) {
if (unlikely(seg >= UIO_MAXIOV)) {
--
MST