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

K. Y. Srinivasan
2011-05-09T21:48:37Z

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@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@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