linux-kernel - Re: linux-next: build warning after merge of the fsinfo tree

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Date:   Wed, 13 May 2020 00:27:04 +0100
From:   David Howells <dhowells@...hat.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     dhowells@...hat.com,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the fsinfo tree

Stephen Rothwell <sfr@...b.auug.org.au> wrote:

> samples/watch_queue/watch_test.c:107:21: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 2 has type '__u64' {aka 'long unsigned int'} [-Wformat=]

I wish we'd been consistent on how we'd defined __u64.  It needs a cast.

David