gpu: host1x: Register child devices

In order to remove the dependency on the simple-bus compatible string,
which causes the OF driver core to register all child devices, make the
host1x driver explicitly register its children.

Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 3c0f151847baed1254b47086f70de7a2779f5284..d0ebb70e2fdd6e56750db8a0772b8491f8b7bf54 100644 (file)
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -470,8 +470,14 @@ static int host1x_probe(struct platform_device *pdev)
        if (err < 0)
                goto deinit_debugfs;
 
+       err = devm_of_platform_populate(&pdev->dev);
+       if (err < 0)
+               goto unregister;
+
        return 0;
 
+unregister:
+       host1x_unregister(host);
 deinit_debugfs:
        host1x_debug_deinit(host);
        host1x_intr_deinit(host);