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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-11-28 17:59:08 +0200 |
|---|---|---|
| committer | Archit Taneja <architt@codeaurora.org> | 2016-12-18 16:31:45 +0530 |
| commit | 3bb80f249525c059572d4bc89ac77ac2e511bcbe (patch) | |
| tree | 4c67445f057de2a7bbffbbe9ce004bbf1ebd0a4a /drivers/gpu/drm/arc | |
| parent | 2407d1dc04789bfb2f39d248644981d2233feb0e (diff) | |
| download | linux-3bb80f249525c059572d4bc89ac77ac2e511bcbe.tar.gz linux-3bb80f249525c059572d4bc89ac77ac2e511bcbe.tar.bz2 linux-3bb80f249525c059572d4bc89ac77ac2e511bcbe.zip | |
drm: bridge: Link encoder and bridge in core code
Instead of linking encoders and bridges in every driver (and getting it
wrong half of the time, as many drivers forget to set the drm_bridge
encoder pointer), do so in core code. The drm_bridge_attach() function
needs the encoder and optional previous bridge to perform that task,
update all the callers.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Stefan Agner <stefan@agner.ch> # For DCU
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # For atmel-hlcdc
Acked-by: Vincent Abriou <vincent.abriou@st.com> # For STI
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # For sun4i
Acked-by: Xinliang Liu <z.liuxinliang@hisilicon.com> # For hisilicon
Acked-by: Jyri Sarha <jsarha@ti.com> # For tilcdc
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1481709550-29226-4-git-send-email-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/arc')
| -rw-r--r-- | drivers/gpu/drm/arc/arcpgu_hdmi.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/arc/arcpgu_hdmi.c b/drivers/gpu/drm/arc/arcpgu_hdmi.c index b69c66b4897e..0ce7f398bcff 100644 --- a/drivers/gpu/drm/arc/arcpgu_hdmi.c +++ b/drivers/gpu/drm/arc/arcpgu_hdmi.c @@ -47,10 +47,7 @@ int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np) return ret; /* Link drm_bridge to encoder */ - bridge->encoder = encoder; - encoder->bridge = bridge; - - ret = drm_bridge_attach(drm, bridge); + ret = drm_bridge_attach(encoder, bridge, NULL); if (ret) drm_encoder_cleanup(encoder); |