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Subject[PATCH 37/49] Staging: hv: vmbus: Get rid of an unused function in connection.c
Date
Get rid of an unused function in connection.c

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>
---
drivers/staging/hv/connection.c | 38 -------------------------------------
drivers/staging/hv/hyperv_vmbus.h | 2 -
2 files changed, 0 insertions(+), 40 deletions(-)

diff --git a/drivers/staging/hv/connection.c b/drivers/staging/hv/connection.c
index fc93bdf..7d7f1d5 100644
--- a/drivers/staging/hv/connection.c
+++ b/drivers/staging/hv/connection.c
@@ -185,44 +185,6 @@ cleanup:
return ret;
}

-/*
- * vmbus_disconnect -
- * Sends a disconnect request on the partition service connection
- */
-int vmbus_disconnect(void)
-{
- int ret = 0;
- struct vmbus_channel_message_header *msg;
-
- /* Make sure we are connected */
- if (vmbus_connection.conn_state != CONNECTED)
- return -1;
-
- msg = kzalloc(sizeof(struct vmbus_channel_message_header), GFP_KERNEL);
- if (!msg)
- return -ENOMEM;
-
- msg->msgtype = CHANNELMSG_UNLOAD;
-
- ret = vmbus_post_msg(msg,
- sizeof(struct vmbus_channel_message_header));
- if (ret != 0)
- goto cleanup;
-
- free_pages((unsigned long)vmbus_connection.int_page, 0);
- free_pages((unsigned long)vmbus_connection.monitor_pages, 1);
-
- /* TODO: iterate thru the msg list and free up */
- destroy_workqueue(vmbus_connection.work_queue);
-
- vmbus_connection.conn_state = DISCONNECTED;
-
- pr_info("hv_vmbus disconnected\n");
-
-cleanup:
- kfree(msg);
- return ret;
-}

/*
* relid2channel - Get the channel object given its
diff --git a/drivers/staging/hv/hyperv_vmbus.h b/drivers/staging/hv/hyperv_vmbus.h
index bf30a42..349ad80 100644
--- a/drivers/staging/hv/hyperv_vmbus.h
+++ b/drivers/staging/hv/hyperv_vmbus.h
@@ -619,8 +619,6 @@ struct vmbus_channel *relid2channel(u32 relid);

int vmbus_connect(void);

-int vmbus_disconnect(void);
-
int vmbus_post_msg(void *buffer, size_t buflen);

int vmbus_set_event(u32 child_relid);
--
1.7.4.1


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