[PATCH v1 25/29] drm/tegra: dc: Release PM and RGB output when client's registration fails

Dmitry Osipenko
2019-11-18T20:06:02Z

Runtime PM and RGB output need to be released when host1x client
registration fails.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
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 14834cba5455..c2c61156cdcf 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -2504,10 +2504,16 @@ 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)
--
2.23.0