Staging: hv: netvsc: Cleanup alloc_net_device()

Cleanup alloc_net_device(); we can directly set the refcnt.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/hv/netvsc.c b/drivers/staging/hv/netvsc.c
index 75c6ed7..7722102 100644 (file)
--- a/drivers/staging/hv/netvsc.c
+++ b/drivers/staging/hv/netvsc.c
@@ -41,7 +41,7 @@ static struct netvsc_device *alloc_net_device(struct hv_device *device)
                return NULL;
 
        /* Set to 2 to allow both inbound and outbound traffic */
-       atomic_cmpxchg(&net_device->refcnt, 0, 2);
+       atomic_set(&net_device->refcnt, 2);
 
        net_device->dev = device;
        device->ext = net_device;