Staging: hv: remove EstablishGpadl from struct vmbus_channel_interface

No one calls it anymore, so remove it.

Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 0 insertions, 11 deletions

diff --git a/drivers/staging/hv/channel_interface.c b/drivers/staging/hv/channel_interface.c
index c23a021f786..5016668aea7 100644
--- a/drivers/staging/hv/channel_interface.c
+++ b/drivers/staging/hv/channel_interface.c
@@ -84,13 +84,6 @@ static int ivmbus_recvpacket_raw(struct hv_device *device, void *buffer,
                                          buffer_actuallen, requestid);
 }
 
-static int ivmbus_establish_gpadl(struct hv_device *device, void *buffer,
-                                       u32 bufferlen, u32 *gpadl_handle)
-{
-        return vmbus_establish_gpadl(device->context, buffer, bufferlen,
-                                          gpadl_handle);
-}
-
 /* vmbus interface function pointer table */
 const struct vmbus_channel_interface vmbus_ops = {
         .Open = ivmbus_open,
@@ -100,5 +93,4 @@ const struct vmbus_channel_interface vmbus_ops = {
         .SendPacketMultiPageBuffer = ivmbus_sendpacket_multipagebuffer,
         .RecvPacket = ivmbus_recvpacket,
         .RecvPacketRaw  = ivmbus_recvpacket_raw,
-        .EstablishGpadl = ivmbus_establish_gpadl,
 };
diff --git a/drivers/staging/hv/vmbus_api.h b/drivers/staging/hv/vmbus_api.h
index bd68a07f36c..c05201228ef 100644
--- a/drivers/staging/hv/vmbus_api.h
+++ b/drivers/staging/hv/vmbus_api.h
@@ -93,7 +93,6 @@ struct hv_device_info {
  * @SendPacketMultiPageBuffer: Send a multiple page buffers
  * @RecvPacket:        Receive packet
  * @RecvPacketRaw:     Receive Raw packet
- * @EstablishGpadl:    Set up GPADL for ringbuffer
  *
  * This structure contains function pointer to control vmbus channel
  * behavior. None of these functions is externally callable, but they
@@ -121,8 +120,6 @@ struct vmbus_channel_interface {
                           u32 *BufferActualLen, u64 *RequestId);
         int (*RecvPacketRaw)(struct hv_device *dev, void *buf, u32 buflen,
                              u32 *BufferActualLen, u64 *RequestId);
-        int (*EstablishGpadl)(struct hv_device *dev, void *buf, u32 buflen,
-                              u32 *GpadlHandle);
 };
 
 extern const struct vmbus_channel_interface vmbus_ops;