From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Thu, 9 Feb 2017 11:34:54 +0000 (+0900)
Subject: drm/exynos: dsi: Remove bridge node reference in removal
X-Git-Tag: submit/tizen/20170306.073645~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fchanges%2F84%2F113984%2F4;p=platform%2Fkernel%2Flinux-exynos.git

drm/exynos: dsi: Remove bridge node reference in removal

Since bridge node is referenced during in the probe, it should be
released on removal.

Change-Id: I54c0759098d44eff327889e6c21d6a8e585bbb38
Suggested-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 599c249a544f..30cf58931635 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1940,6 +1940,10 @@ err_pm:
 
 static int exynos_dsi_remove(struct platform_device *pdev)
 {
+	struct exynos_dsi *dsi = platform_get_drvdata(pdev);
+
+	of_node_put(dsi->bridge_node);
+
 	component_del(&pdev->dev, &exynos_dsi_component_ops);
 	pm_runtime_disable(&pdev->dev);