[PATCH v4 14/27] drm/bridge: ti-sn65dsi86: Move all the chip-related init to the start

[Douglas Anderson]

This is just code motion of the probe routine to move all the things
that are for the "whole chip" (instead of the GPIO parts or the
MIPI-to-eDP parts) together at the start of probe. This is in
preparation for breaking the driver into sub-drivers.

Since we're using devm for all of the "whole chip" stuff this is
actually quite easy now.

Signed-off-by: Douglas Anderson <diand...@chromium.org>
---

(no changes since v1)

 drivers/gpu/drm/bridge/ti-sn65dsi86.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c 
b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 53f1f7b3022f..57bc489a0412 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1253,12 +1253,6 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
                return PTR_ERR(pdata->regmap);
        }
 
-       ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &pdata->panel, 
NULL);
-       if (ret) {
-               DRM_ERROR("could not find any panel node\n");
-               return ret;
-       }
-
        pdata->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
        if (IS_ERR(pdata->enable_gpio)) {
                DRM_ERROR("failed to get enable gpio from DT\n");
@@ -1266,8 +1260,6 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
                return ret;
        }
 
-       ti_sn_bridge_parse_lanes(pdata, dev->of_node);
-
        ret = ti_sn65dsi86_parse_regulators(pdata);
        if (ret) {
                DRM_ERROR("failed to parse regulators\n");
@@ -1278,12 +1270,22 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
        if (IS_ERR(pdata->refclk))
                return PTR_ERR(pdata->refclk);
 
-       ret = ti_sn_bridge_parse_dsi_host(pdata);
+       pm_runtime_enable(dev);
+       ret = devm_add_action_or_reset(dev, ti_sn65dsi86_runtime_disable, dev);
        if (ret)
                return ret;
 
-       pm_runtime_enable(dev);
-       ret = devm_add_action_or_reset(dev, ti_sn65dsi86_runtime_disable, dev);
+       ti_sn65dsi86_debugfs_init(pdata);
+
+       ret = drm_of_find_panel_or_bridge(dev->of_node, 1, 0, &pdata->panel, 
NULL);
+       if (ret) {
+               DRM_ERROR("could not find any panel node\n");
+               return ret;
+       }
+
+       ti_sn_bridge_parse_lanes(pdata, dev->of_node);
+
+       ret = ti_sn_bridge_parse_dsi_host(pdata);
        if (ret)
                return ret;
 
@@ -1301,8 +1303,6 @@ static int ti_sn65dsi86_probe(struct i2c_client *client,
 
        drm_bridge_add(&pdata->bridge);
 
-       ti_sn65dsi86_debugfs_init(pdata);
-
        return 0;
 }
 
-- 
2.31.1.368.gbe11c130af-goog