linux-kernel - [PATCH 1/3] drm/msm: dsi host: add missing of_node

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Message-Id: <1434984861-22948-2-git-send-email-architt@codeaurora.org>
Date:	Mon, 22 Jun 2015 20:24:19 +0530
From:	Archit Taneja <architt@...eaurora.org>
To:	dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org
Cc:	robdclark@...il.com, hali@...eaurora.org,
	linux-kernel@...r.kernel.org,
	Archit Taneja <architt@...eaurora.org>
Subject: [PATCH 1/3] drm/msm: dsi host: add missing of_node_put()

Decrement device node refcount if of_get_child_by_name is successfully
called.

Signed-off-by: Archit Taneja <architt@...eaurora.org>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index de04009..1751659 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1582,6 +1582,8 @@ int msm_dsi_host_register(struct mipi_dsi_host *host, bool check_defer)
 			node = of_get_child_by_name(msm_host->pdev->dev.of_node,
 							"panel");
 			if (node) {
+				of_node_put(node);
+
 				if (!of_drm_find_panel(node))
 					return -EPROBE_DEFER;
 			}
-- 
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