commit 415f0a02adaea754dc85cde7b50707f7fbc4cf3f
author Dan Carpenter <dan.carpenter@oracle.com> Wed Mar 28 09:58:07 2012 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Mon Apr 09 15:05:47 2012 -0700
tree 9ee25bdf6018d8154f2cdf488b03e6e086caf366
parent 0034102808e0dbbf3a2394b82b1bb40b5778de9e

hv: fix return type of hv_post_message()

This function returns negative error codes, but because the type is u16
they get truncated into positive numbers.  It doesn't look like the
callers care, but we should fix it anyway as a cleanup.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hv/hyperv_vmbus.h

diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 699f0d8..b9426a6 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -495,7 +495,7 @@
 
 extern void hv_cleanup(void);
 
-extern u16 hv_post_message(union hv_connection_id connection_id,
+extern int hv_post_message(union hv_connection_id connection_id,
 			 enum hv_message_type message_type,
 			 void *payload, size_t payload_size);