Staging: hv: Rename the function ringbuffer_init

Rename the function ringbuffer_init to not pollute the
namespace.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/hv/channel.c

@@ -201,13 +201,16 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
 	newchannel->ringbuffer_pagecount = (send_ringbuffer_size +
 					   recv_ringbuffer_size) >> PAGE_SHIFT;
 
-	ret = ringbuffer_init(&newchannel->outbound, out, send_ringbuffer_size);
+	ret = hv_ringbuffer_init(
+		&newchannel->outbound, out, send_ringbuffer_size);
+
 	if (ret != 0) {
 		err = ret;
 		goto errorout;
 	}
 
-	ret = ringbuffer_init(&newchannel->inbound, in, recv_ringbuffer_size);
+	ret = hv_ringbuffer_init(
+		&newchannel->inbound, in, recv_ringbuffer_size);
 	if (ret != 0) {
 		err = ret;
 		goto errorout;

drivers/staging/hv/ring_buffer.c

@@ -299,13 +299,13 @@ u32 get_ringbuffer_interrupt_mask(struct hv_ring_buffer_info *rbi)
 /*++
 
 Name:
-	ringbuffer_init()
+	hv_ringbuffer_init()
 
 Description:
 	Initialize the ring buffer
 
 --*/
-int ringbuffer_init(struct hv_ring_buffer_info *ring_info,
+int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info,
 		   void *buffer, u32 buflen)
 {
 	if (sizeof(struct hv_ring_buffer) != PAGE_SIZE)

drivers/staging/hv/ring_buffer.h

@@ -18,6 +18,7 @@
  * Authors:
  *   Haiyang Zhang <haiyangz@microsoft.com>
  *   Hank Janssen  <hjanssen@microsoft.com>
+ *   K. Y. Srinivasan <kys@microsoft.com>
  *
  */
 
@@ -75,7 +76,7 @@ struct hv_ring_buffer_debug_info {
 /* Interface */
 
 
-int ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
+int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, void *buffer,
 		   u32 buflen);
 
 void ringbuffer_cleanup(struct hv_ring_buffer_info *ring_info);