linux-kernel - [PATCH v2 2/5] dt: add empty dt helpers for non-dt build

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Date:	Mon, 10 Oct 2011 21:49:35 +0530
From:	Rajendra Nayak <rnayak@...com>
To:	<broonie@...nsource.wolfsonmicro.com>, <grant.likely@...retlab.ca>
CC:	<devicetree-discuss@...ts.ozlabs.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <tony@...mide.com>,
	<lrg@...com>, <b-cousson@...com>, <patches@...aro.org>,
	<linux-kernel@...r.kernel.org>, Rajendra Nayak <rnayak@...com>
Subject: [PATCH v2 2/5] dt: add empty dt helpers for non-dt build

Add empty of_device_is_compatible(), of_find_property()
and of_parse_phandle() for non-dt builds to work.

Signed-off-by: Rajendra Nayak <rnayak@...com>
---
 include/linux/of.h |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/include/linux/of.h b/include/linux/of.h
index 9180dc5..47ce461 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -263,6 +263,25 @@ static inline const void *of_get_property(const struct device_node *node,
 	return NULL;
 }
 
+static inline int of_device_is_compatible(const struct device_node *device,
+				   const char *name)
+{
+	return 0;
+}
+
+static inline struct property *of_find_property(const struct device_node *np,
+					 const char *name,
+					 int *lenp)
+{
+	return NULL;
+}
+
+static inline struct device_node *of_parse_phandle(struct device_node *np,
+					    const char *phandle_name,
+					    int index)
+{
+	return NULL;
+}
 #endif /* CONFIG_OF */
 
 static inline int of_property_read_u32(const struct device_node *np,
-- 
1.7.1

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