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

Boris Brezillon
2017-11-01T09:58:41Z

Hi Stephen,

On Wed, 1 Nov 2017 14:16:40 +1100
Stephen Rothwell <sfr@canb.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