[PATCH 5.15 156/159] Revert "drm/bridge: lt9611uxc: Register and attach our DSI device at probe"

5.15-stable review patch. If anyone has any objections, please let me know.

------------------

From: Amit Pundir amit.pundir@linaro.org

This reverts commit 29aba28ea195182f547cd8dac1b80eed51b6b73d.

This and the dependent fixes broke display on RB5.

Signed-off-by: Amit Pundir amit.pundir@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 31 +++++++++++------------------ 1 file changed, 12 insertions(+), 19 deletions(-)

--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c @@ -367,6 +367,18 @@ static int lt9611uxc_bridge_attach(struc return ret; }

+ /* Attach primary DSI */ + lt9611uxc->dsi0 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi0_node); + if (IS_ERR(lt9611uxc->dsi0)) + return PTR_ERR(lt9611uxc->dsi0); + + /* Attach secondary DSI, if specified */ + if (lt9611uxc->dsi1_node) { + lt9611uxc->dsi1 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi1_node); + if (IS_ERR(lt9611uxc->dsi1)) + return PTR_ERR(lt9611uxc->dsi1); + } + return 0; }

@@ -946,27 +958,8 @@ retry:

drm_bridge_add(&lt9611uxc->bridge);

- /* Attach primary DSI */ - lt9611uxc->dsi0 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi0_node); - if (IS_ERR(lt9611uxc->dsi0)) { - ret = PTR_ERR(lt9611uxc->dsi0); - goto err_remove_bridge; - } - - /* Attach secondary DSI, if specified */ - if (lt9611uxc->dsi1_node) { - lt9611uxc->dsi1 = lt9611uxc_attach_dsi(lt9611uxc, lt9611uxc->dsi1_node); - if (IS_ERR(lt9611uxc->dsi1)) { - ret = PTR_ERR(lt9611uxc->dsi1); - goto err_remove_bridge; - } - } - return lt9611uxc_audio_init(dev, lt9611uxc);

-err_remove_bridge: - drm_bridge_remove(&lt9611uxc->bridge); - err_disable_regulators: regulator_bulk_disable(ARRAY_SIZE(lt9611uxc->supplies), lt9611uxc->supplies);