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

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Date:   Mon, 15 Feb 2021 11:39:39 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <mark.gross@...el.com>
Cc:     Daniel Vetter <daniel.vetter@...ll.ch>,
        Intel Graphics <intel-gfx@...ts.freedesktop.org>,
        DRI <dri-devel@...ts.freedesktop.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build warning after merge of the pm tree

Hi all,

After merging the pm tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:

In file included from drivers/gpu/drm/gma500/mdfld_output.c:28:
arch/x86/include/asm/intel_scu_ipc.h:23:12: warning: 'struct module' declared inside parameter list will not be visible outside of this definition or declaration
   23 |     struct module *owner);
      |            ^~~~~~
arch/x86/include/asm/intel_scu_ipc.h:33:17: warning: 'struct module' declared inside parameter list will not be visible outside of this definition or declaration
   33 |          struct module *owner);
      |                 ^~~~~~

Introduced by commit

  bfc838f8598e ("drm/gma500: Convert to use new SCU IPC API")

OK, these will go away when the drm-misc tree removes this file in commit

  e1da811218d2 ("drm/gma500: Remove Medfield support")

So, if you don't want to see these warnings in Linus' build testing,
you need to make sure that the drm-misc tree is merged before the pm
tree (or the drivers-x86 tree).  Or you need to include module.h in
mdfld_output.c before intel_scu_ipc.h (or in intel_scu_ipc.h itself).
-- 
Cheers,
Stephen Rothwell

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