drm/omap: dsi: Fix missing of_platform_depopulate()

We're missing a call to of_platform_depopulate() on errors for dsi.
Looks like dss is already doing this.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181106152802.38599-1-tony@atomide.com

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 36123c086d97..0a485c5b982e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -5429,15 +5429,19 @@ static int dsi_probe(struct platform_device *pdev)
         }
 
         r = of_platform_populate(dev->of_node, NULL, NULL, dev);
-        if (r)
+        if (r) {
                 DSSERR("Failed to populate DSI child devices: %d\n", r);
+                goto err_uninit_output;
+        }
 
         r = component_add(&pdev->dev, &dsi_component_ops);
         if (r)
-                goto err_uninit_output;
+                goto err_of_depopulate;
 
         return 0;
 
+err_of_depopulate:
+        of_platform_depopulate(dev);
 err_uninit_output:
         dsi_uninit_output(dsi);
 err_pm_disable: