From 22d109c1bb312dbf321f3d0ab1b0ed94f1a7e304 Mon Sep 17 00:00:00 2001
From: Markus Pargmann <mpa@pengutronix.de>
Date: Mon, 17 Aug 2015 08:20:09 +0200
Subject: [PATCH] nbd: flags is a u32 variable

The flags variable is used as u32 variable. This patch changes the type
to be u32.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
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