[PATCH 107/206] Staging: hv: Get rid of the volatile qualifier for a variable in ring_buffer.c

[K. Y. Srinivasan]

Access to this variable is already serialized via a spin lock. Get
rid of the unnecessary volatile qualifier.

Signed-off-by: K. Y. Srinivasan <kys at microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane at microsoft.com>
Signed-off-by: Hank Janssen <hjanssen at microsoft.com>
---
 drivers/staging/hv/ring_buffer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c
index 2a461ddee..badf52a 100644
--- a/drivers/staging/hv/ring_buffer.c
+++ b/drivers/staging/hv/ring_buffer.c
@@ -364,7 +364,7 @@ int hv_ringbuffer_write(struct hv_ring_buffer_info *outring_info,
 	u32 totalbytes_towrite = 0;
 
 	struct scatterlist *sg;
-	volatile u32 next_write_location;
+	u32 next_write_location;
 	u64 prev_indices = 0;
 	unsigned long flags;
 
-- 
1.7.4.1