linux-kernel - [PATCH v2 1/1] dt: reform for_each_property to for_each_property_of

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Date:	Thu, 22 Dec 2011 20:19:24 +0800
From:	Dong Aisheng <b29396@...escale.com>
To:	<devicetree-discuss@...ts.ozlabs.org>
CC:	<linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <shawn.guo@...escale.com>,
	<grant.likely@...retlab.ca>, <rob.herring@...xeda.com>
Subject: [PATCH v2 1/1] dt: reform for_each_property to for_each_property_of_node

From: Dong Aisheng <dong.aisheng@...aro.org>

Make this macro easier to use(do not need to pass properties, a node is
enough), also change to a more sensible name as for_each_child_of_node.

Signed-off-by: Dong Aisheng <dong.aisheng@...aro.org>
Cc: Grant Likely <grant.likely@...retlab.ca>
Cc: Rob Herring <rob.herring@...xeda.com>
---
Changes v1->v2:
- Fix a typo error (micro->macro)

---
 drivers/of/base.c  |    2 +-
 include/linux/of.h |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 9b6588e..f6f6fe8 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -1159,7 +1159,7 @@ void of_alias_scan(void * (*dt_alloc)(u64 size, u64 align))
 	if (!of_aliases)
 		return;
 
-	for_each_property(pp, of_aliases->properties) {
+	for_each_property_of_node(of_aliases, pp) {
 		const char *start = pp->name;
 		const char *end = start + strlen(start);
 		struct device_node *np;
diff --git a/include/linux/of.h b/include/linux/of.h
index 4948552..f1a490c 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -219,8 +219,8 @@ extern int of_device_is_available(const struct device_node *device);
 extern const void *of_get_property(const struct device_node *node,
 				const char *name,
 				int *lenp);
-#define for_each_property(pp, properties) \
-	for (pp = properties; pp != NULL; pp = pp->next)
+#define for_each_property_of_node(dn, pp) \
+	for (pp = dn->properties; pp != NULL; pp = pp->next)
 
 extern int of_n_addr_cells(struct device_node *np);
 extern int of_n_size_cells(struct device_node *np);
-- 
1.7.0.4


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