From: Maxime Ripard Date: Mon, 25 Oct 2021 15:15:21 +0000 (+0200) Subject: drm/bridge: lt8912b: Register and attach our DSI device at probe X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d89078c37b10f05fa4f4791b71db2572db361b68;p=linux.git drm/bridge: lt8912b: Register and attach our DSI device at probe 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 Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20211025151536.1048186-7-maxime@cerno.tech --- diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c index cc968d65936be..c642d1e02b2f8 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: