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From: Peter Chen <peter.chen@nxp.com>
To: airlied@linux.ie, daniel.vetter@ffwll.ch
Cc: Peter Chen <peter.chen@nxp.com>,
	Alexey Brodkin <abrodkin@synopsys.com>,
	dri-devel@lists.freedesktop.org
Subject: [RESEND Patch 4/4] gpu: drm: arcpgu_drv: add missing of_node_put after calling of_parse_phandle
Date: Fri, 15 Jul 2016 11:17:05 +0800	[thread overview]
Message-ID: <1468552625-23546-5-git-send-email-peter.chen@nxp.com> (raw)
In-Reply-To: <1468552625-23546-1-git-send-email-peter.chen@nxp.com>

of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Cc: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
---
 drivers/gpu/drm/arc/arcpgu_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c
index ccbdadb..0226ec0 100644
--- a/drivers/gpu/drm/arc/arcpgu_drv.c
+++ b/drivers/gpu/drm/arc/arcpgu_drv.c
@@ -127,6 +127,7 @@ static int arcpgu_load(struct drm_device *drm)
 	encoder_node = of_parse_phandle(drm->dev->of_node, "encoder-slave", 0);
 	if (encoder_node) {
 		ret = arcpgu_drm_hdmi_init(drm, encoder_node);
+		of_node_put(encoder_node);
 		if (ret < 0)
 			return ret;
 	} else {
-- 
1.9.1

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  parent reply	other threads:[~2016-07-15  3:25 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-15  3:17 [RESEND Patch 0/4] gpu: drm: not merged missing of_node_put fix Peter Chen
2016-07-15  3:17 ` [RESEND Patch 1/4] gpu: drm: omapdrm: connector-dvi: add missing of_node_put after calling of_parse_phandle Peter Chen
2016-07-15  3:17 ` [RESEND Patch 2/4] gpu: drm: omapdrm: dss-of: " Peter Chen
2016-08-11  9:21   ` Tomi Valkeinen
2016-08-11  9:44     ` Peter Chen
2016-08-11 10:50       ` Daniel Vetter
2016-07-15  3:17 ` [RESEND Patch 3/4] gpu: drm: exynos_hdmi: " Peter Chen
2016-07-15  3:17 ` Peter Chen [this message]
2016-07-15 12:51 ` [RESEND Patch 0/4] gpu: drm: not merged missing of_node_put fix Sean Paul

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