hv: channel: match var type to return type of wait_for_completion

return type of wait_for_completion_timeout is unsigned long not int, this
patch changes the type of t from int to unsigned long.

Signed-off-by: Nicholas Mc Guire <der.herr@hofr.at>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 26dcf268b093..f6879950e131 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -71,7 +71,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
         struct vmbus_channel_msginfo *open_info = NULL;
         void *in, *out;
         unsigned long flags;
-        int ret, t, err = 0;
+        int ret, err = 0;
+        unsigned long t;
 
         spin_lock_irqsave(&newchannel->lock, flags);
         if (newchannel->state == CHANNEL_OPEN_STATE) {