From: K. Y. Srinivasan <kys@microsoft.com>
Date: Sat, 27 Aug 2011 18:31:11 +0000 (-0700)
Subject: Staging: hv: netvsc: Cleanup alloc_net_device()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=509ee3878b8f0f8908892579d679c123084f5ac5;p=deliverable%2Flinux.git

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 75c6ed7b790a..772210268787 100644
--- 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;