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

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Message-ID: <20190704063004.GA29000@kroah.com>
Date:   Thu, 4 Jul 2019 08:30:04 +0200
From:   Greg KH <greg@...ah.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     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 driver-core tree

On Thu, Jul 04, 2019 at 04:17:30PM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the driver-core tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> fs/ubifs/debug.c: In function 'dbg_debugfs_init_fs':
> fs/ubifs/debug.c:2812:6: warning: unused variable 'err' [-Wunused-variable]
>   int err, n;
>       ^~~
> 
> Introduced by commit
> 
>   702d6a834b49 ("ubifs: no need to check return value of debugfs_create functions")

Argh, 0-day seems to have failed me here :(

Will go fix it up now, thanks.

greg k-h