drm/tegra: dc: Release PM and RGB output when client's registration fails

Runtime PM and RGB output need to be released when host1x client
registration fails. The releasing is missed in the code, let's correct it.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 257163dda30173c6105579477d9a3805b33efcde..56d933e81797668140f5cccfe95887caab59ebcd 100644 (file)
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2586,10 +2586,16 @@ static int tegra_dc_probe(struct platform_device *pdev)
        if (err < 0) {
                dev_err(&pdev->dev, "failed to register host1x client: %d\n",
                        err);
-               return err;
+               goto disable_pm;
        }
 
        return 0;
+
+disable_pm:
+       pm_runtime_disable(&pdev->dev);
+       tegra_dc_rgb_remove(dc);
+
+       return err;
 }
 
 static int tegra_dc_remove(struct platform_device *pdev)