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Date: Thu, 22 Feb 2024 12:46:10 +1100
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Intel Graphics <intel-gfx@lists.freedesktop.org>, DRI
 <dri-devel@lists.freedesktop.org>, Biju Das <biju.das.jz@bp.renesas.com>,
 Maxime Ripard <mripard@kernel.org>, Linux Kernel Mailing List
 <linux-kernel@vger.kernel.org>, Linux Next Mailing List
 <linux-next@vger.kernel.org>
Subject: linux-next: build failure after merge of the drm-misc tree
Message-ID: <20240222124610.383e1ce3@canb.auug.org.au>
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Hi all,

After merging the drm-misc tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:47:6: error: redefinition of '=
rzg2l_du_vsp_enable'
   47 | void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc)
      |      ^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h:18,
                 from drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:30:
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:72:20: note: previous definiti=
on of 'rzg2l_du_vsp_enable' with type 'void(struct rzg2l_du_crtc *)'
   72 | static inline void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc) =
{ };
      |                    ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:61:6: error: redefinition of '=
rzg2l_du_vsp_disable'
   61 | void rzg2l_du_vsp_disable(struct rzg2l_du_crtc *crtc)
      |      ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:73:20: note: previous definiti=
on of 'rzg2l_du_vsp_disable' with type 'void(struct rzg2l_du_crtc *)'
   73 | static inline void rzg2l_du_vsp_disable(struct rzg2l_du_crtc *crtc)=
 { };
      |                    ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:66:6: error: redefinition of '=
rzg2l_du_vsp_atomic_flush'
   66 | void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc *crtc)
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:74:20: note: previous definiti=
on of 'rzg2l_du_vsp_atomic_flush' with type 'void(struct rzg2l_du_crtc *)'
   74 | static inline void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc *=
crtc) { };
      |                    ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:76:19: error: redefinition of =
'rzg2l_du_vsp_get_drm_plane'
   76 | struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct rzg2l_du_crtc *=
crtc,
      |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:75:33: note: previous definiti=
on of 'rzg2l_du_vsp_get_drm_plane' with type 'struct drm_plane *(struct rzg=
2l_du_crtc *, unsigned int)'
   75 | static inline struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct r=
zg2l_du_crtc *crtc,
      |                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:302:5: error: redefinition of =
'rzg2l_du_vsp_init'
  302 | int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp, struct device_node =
*np,
      |     ^~~~~~~~~~~~~~~~~
drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:66:19: note: previous definiti=
on of 'rzg2l_du_vsp_init' with type 'int(struct rzg2l_du_vsp *, struct devi=
ce_node *, unsigned int)'
   66 | static inline int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp, struc=
t device_node *np,
      |                   ^~~~~~~~~~~~~~~~~

Caused by commit

  768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support")

I have used the drm-misc tree from next-20240221 for today.

--=20
Cheers,
Stephen Rothwell

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