[PATCH 079/117] Staging: hv: storvsc: Cleanup alloc_stor_device()

K. Y. Srinivasan
Fri, 15 Jul 2011 17:47:07 -0000

Cleanup alloc_stor_device(), we can set the ref_count directly.

Signed-off-by: K. Y. Srinivasan <kys at microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
---
 drivers/staging/hv/storvsc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c
index 313a3f8..48bd8da 100644
--- a/drivers/staging/hv/storvsc.c
+++ b/drivers/staging/hv/storvsc.c
@@ -42,7 +42,7 @@ static inline struct storvsc_device *alloc_stor_device(struct
hv_device *device)

 	/* Set to 2 to allow both inbound and outbound traffics */
 	/* (ie get_out_stor_device() and get_in_stor_device()) to proceed. */
-	atomic_cmpxchg(&stor_device->ref_count, 0, 2);
+	atomic_set(&stor_device->ref_count, 2);

 	init_waitqueue_head(&stor_device->waiting_to_drain);
 	stor_device->device = device;
--
1.7.4.1