hyperv: Fix spelling of HV_UNKOWN

Changed it to HV_UNKNOWN

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hv/channel_mgmt.c

@@ -134,7 +134,7 @@ static const struct vmbus_device vmbus_devs[] = {
 	},
 
 	/* Unknown GUID */
-	{ .dev_type = HV_UNKOWN,
+	{ .dev_type = HV_UNKNOWN,
 	  .perf_device = false,
 	},
 };
@@ -163,9 +163,9 @@ static u16 hv_get_dev_type(const struct vmbus_channel *channel)
 	u16 i;
 
 	if (is_hvsock_channel(channel) || is_unsupported_vmbus_devs(guid))
-		return HV_UNKOWN;
+		return HV_UNKNOWN;
 
-	for (i = HV_IDE; i < HV_UNKOWN; i++) {
+	for (i = HV_IDE; i < HV_UNKNOWN; i++) {
 		if (!uuid_le_cmp(*guid, vmbus_devs[i].guid))
 			return i;
 	}

include/linux/hyperv.h

@@ -696,7 +696,7 @@ enum vmbus_device_type {
 	HV_FCOPY,
 	HV_BACKUP,
 	HV_DM,
-	HV_UNKOWN,
+	HV_UNKNOWN,
 };
 
 struct vmbus_device {