linux-kernel - [PATCH] Driver core: Add accessor for device tree node

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Date:	Tue, 30 Jul 2013 18:20:47 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Mark Brown <broonie@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Jingoo Han <jg1.han@...sung.com>
Subject: [PATCH] Driver core: Add accessor for device tree node

Add the wrapper function for retrieving device tree node instead of
accessing dev->of_node directly.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
 include/linux/device.h |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/device.h b/include/linux/device.h
index 22b546a..4faaa51 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -917,6 +917,11 @@ static inline void *dev_get_platdata(const struct device *dev)
 	return dev->platform_data;
 }
 
+static inline void *dev_get_of_node(const struct device *dev)
+{
+	return dev->of_node;
+}
+
 /*
  * Manual binding of a device to driver. See drivers/base/bus.c
  * for information on use.
-- 
1.7.10.4


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