Revert "Drivers: hv: vmbus: Prevent sending data on a rescinded channel"

BugLink: http://bugs.launchpad.net/bugs/1676635
This reverts commit 81afb2c5dfd49aab0f6a3240c83d975416b53245.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
index e94ed1c22c8b9ce26c4d3c65f7a9c74d7f939649..308dbda700ebdaeb02f222aa46dc7bb79c24c0da 100644 (file)
--- a/drivers/hv/ring_buffer.c
+++ b/drivers/hv/ring_buffer.c
@@ -298,9 +298,6 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
        unsigned long flags = 0;
        struct hv_ring_buffer_info *outring_info = &channel->outbound;
 
-       if (channel->rescind)
-               return -ENODEV;
-
        for (i = 0; i < kv_count; i++)
                totalbytes_towrite += kv_list[i].iov_len;
 
@@ -353,10 +350,6 @@ int hv_ringbuffer_write(struct vmbus_channel *channel,
                spin_unlock_irqrestore(&outring_info->ring_lock, flags);
 
        hv_signal_on_write(old_write, channel, kick_q);
-
-       if (channel->rescind)
-               return -ENODEV;
-
        return 0;
 }