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path: root/drivers/hv/hv_util.c
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Diffstat (limited to 'drivers/hv/hv_util.c')
-rw-r--r--drivers/hv/hv_util.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index 3b9c9ef0deb8..7994ec2e4151 100644
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -340,12 +340,8 @@ static int util_probe(struct hv_device *dev,
set_channel_read_state(dev->channel, false);
- ret = vmbus_open(dev->channel, 4 * PAGE_SIZE, 4 * PAGE_SIZE, NULL, 0,
- srv->util_cb, dev->channel);
- if (ret)
- goto error;
-
hv_set_drvdata(dev, srv);
+
/*
* Based on the host; initialize the framework and
* service version numbers we will negotiate.
@@ -365,6 +361,11 @@ static int util_probe(struct hv_device *dev,
hb_srv_version = HB_VERSION;
}
+ ret = vmbus_open(dev->channel, 4 * PAGE_SIZE, 4 * PAGE_SIZE, NULL, 0,
+ srv->util_cb, dev->channel);
+ if (ret)
+ goto error;
+
return 0;
error:
@@ -379,9 +380,9 @@ static int util_remove(struct hv_device *dev)
{
struct hv_util_service *srv = hv_get_drvdata(dev);
- vmbus_close(dev->channel);
if (srv->util_deinit)
srv->util_deinit();
+ vmbus_close(dev->channel);
kfree(srv->recv_buffer);
return 0;