[PATCH v1 2/3] drm/tegra: dc: Release PM and RGB output when client's registration fails

[Dmitry Osipenko <digetx-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>]

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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/gpu/drm/tegra/dc.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 257163dda301..56d933e81797 100644
--- 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)
-- 
2.25.1