hv_ringbuffer_cleanup() is an empty function; get rid of it.
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Reported-by: Jason Wang <jasowang@xxxxxxxxxx>
---
drivers/hv/channel.c | 4 ----
drivers/hv/hyperv_vmbus.h | 1 -
drivers/hv/ring_buffer.c | 11 -----------
3 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 773a2f2..2edb440 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -529,10 +529,6 @@ void vmbus_close(struct vmbus_channel *channel)
vmbus_teardown_gpadl(channel,
channel->ringbuffer_gpadlhandle);
- /* Cleanup the ring buffers for this channel */
- hv_ringbuffer_cleanup(&channel->outbound);
- hv_ringbuffer_cleanup(&channel->inbound);
-
free_pages((unsigned long)channel->ringbuffer_pages,
get_order(channel->ringbuffer_pagecount * PAGE_SIZE));
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index d8d1fad..d46f88e 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -551,7 +551,6 @@ extern void hv_synic_cleanup(void *arg);
int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
u32 buflen);
-void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);
int hv_ringbuffer_write(struct hv_ring_buffer_info *ring_info,
struct scatterlist *sglist,
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index 7233c88..25caf42 100644
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -281,17 +281,6 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
/*
*
- * hv_ringbuffer_cleanup()
- *
- * Cleanup the ring buffer
- *
- */
-void hv_ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info)
-{
-}
-
-/*
- *
* hv_ringbuffer_write()
*
* Write to the ring buffer
--
1.7.4.1
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