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authorDan Carpenter <dan.carpenter@oracle.com>2012-03-28 08:58:07 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-10 00:05:47 +0200
commit415f0a02adaea754dc85cde7b50707f7fbc4cf3f (patch)
tree9ee25bdf6018d8154f2cdf488b03e6e086caf366 /drivers/hv/hyperv_vmbus.h
parentLinux 3.4-rc2 (diff)
downloadlinux-415f0a02adaea754dc85cde7b50707f7fbc4cf3f.tar.xz
linux-415f0a02adaea754dc85cde7b50707f7fbc4cf3f.zip
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>
Diffstat (limited to '')
-rw-r--r--drivers/hv/hyperv_vmbus.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 699f0d8e59ed..b9426a6592ee 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -495,7 +495,7 @@ extern int hv_init(void);
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);