mei: use unified format for printing mei message header

Introduce MEI_HDR_FMT and MEI_HDR_PRM macros.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index b281c23..7751b58 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -552,8 +552,9 @@
 	mei_hdr.host_addr = cl->host_client_id;
 	mei_hdr.me_addr = cl->me_client_id;
 	mei_hdr.reserved = 0;
-	dev_dbg(&dev->pdev->dev, "call mei_write_message header=%08x.\n",
-	    *((u32 *) &mei_hdr));
+
+	dev_dbg(&dev->pdev->dev, "write " MEI_HDR_FMT "\n",
+		MEI_HDR_PRM(&mei_hdr));
 	if (mei_write_message(dev, &mei_hdr, write_cb->request_buffer.data)) {
 		rets = -ENODEV;
 		goto err;