linux-kernel - Re: linux-next: build warnings after merge of the drm tree

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Message-ID: <20171101105837.75bc2be5@bbrezillon>
Date:   Wed, 1 Nov 2017 10:58:37 +0100
From:   Boris Brezillon <boris.brezillon@...e-electrons.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Dave Airlie <airlied@...ux.ie>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Eric Anholt <eric@...olt.net>
Subject: Re: linux-next: build warnings after merge of the drm tree

Hi Stephen,

On Wed, 1 Nov 2017 14:16:40 +1100
Stephen Rothwell <sfr@...b.auug.org.au> wrote:

> Hi Dave,
> 
> After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
> produced these warnings:
> 
> drivers/gpu/drm/vc4/vc4_bo.c: In function 'vc4_bo_stats_debugfs':
> drivers/gpu/drm/vc4/vc4_bo.c:91:17: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=]
>    seq_printf(m, "%30s: %6dkb BOs (%d)\n", "userspace BO cache",
>                  ^
> drivers/gpu/drm/vc4/vc4_bo.c:95:17: warning: format '%d' expects argument of type 'int', but argument 4 has type 'size_t {aka long unsigned int}' [-Wformat=]
>    seq_printf(m, "%30s: %6dkb BOs (%d)\n", "total purged BO",
>                  ^
> 
> Introduced by commit
> 
>   b9f19259b84d ("drm/vc4: Add the DRM_IOCTL_VC4_GEM_MADVISE ioctl")
> 

Just sent a patch fixing the problem.

Thanks for the report.

Boris