Message ID | 20211025151536.1048186-7-maxime@cerno.tech (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/bridge: Make panel and bridge probe order consistent | expand |
On Mon, 25 Oct 2021 17:15:21 +0200, Maxime Ripard wrote: > 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. > > Applied to drm/drm-misc (drm-misc-next). Thanks! Maxime
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index cc968d65936b..c642d1e02b2f 100644 --- a/drivers/gpu/drm/bridge/lontium-lt8912b.c +++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c @@ -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(<->bridge); + ret = lt8912_attach_dsi(lt); + if (ret) + goto err_attach; + return 0; +err_attach: + drm_bridge_remove(<->bridge); + lt8912_free_i2c(lt); err_i2c: lt8912_put_dt(lt); err_dt_parse: