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drm/bridge: lt8912b: Register and attach our DSI device at probe

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In order to avoid any probe ordering issue, the best practice is to move
the secondary MIPI-DSI device registration and attachment to the
MIPI-DSI host at probe time. Let's do this.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20211025151536.1048186-7-maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2021-10-25 17:15:21 +02:00
parent 1fdbf66e3d
commit d89078c37b
No known key found for this signature in database
GPG key ID: E3EF0D6F671851C5
1 changed files with 7 additions and 4 deletions
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11
drivers/gpu/drm/bridge/lontium-lt8912b.c
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@ -544,10 +544,6 @@ static int lt8912_bridge_attach(struct drm_bridge *bridge,
if (ret)
goto error;
ret = lt8912_attach_dsi(lt);
if (ret)
goto error;
lt->is_attached = true;
return 0;
@ -706,8 +702,15 @@ static int lt8912_probe(struct i2c_client *client,
drm_bridge_add(&lt->bridge);
ret = lt8912_attach_dsi(lt);
if (ret)
goto err_attach;
return 0;
err_attach:
drm_bridge_remove(&lt->bridge);
lt8912_free_i2c(lt);
err_i2c:
lt8912_put_dt(lt);
err_dt_parse: