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Diffstat (limited to 'target/linux/brcm63xx/patches-3.14/001-of-Create-unlocked-version-of-for_each_child_of_node.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.14/001-of-Create-unlocked-version-of-for_each_child_of_node.patch52
1 files changed, 0 insertions, 52 deletions
diff --git a/target/linux/brcm63xx/patches-3.14/001-of-Create-unlocked-version-of-for_each_child_of_node.patch b/target/linux/brcm63xx/patches-3.14/001-of-Create-unlocked-version-of-for_each_child_of_node.patch
deleted file mode 100644
index 13957890b9..0000000000
--- a/target/linux/brcm63xx/patches-3.14/001-of-Create-unlocked-version-of-for_each_child_of_node.patch
+++ /dev/null
@@ -1,52 +0,0 @@
-From 0d0e02d605c5696a5076510f564fefe659127aa4 Mon Sep 17 00:00:00 2001
-From: Grant Likely <grant.likely@linaro.org>
-Date: Thu, 22 May 2014 01:04:17 +0900
-Subject: [PATCH] of: Create unlocked version of for_each_child_of_node()
-
-When iterating over nodes, sometimes it needs to be done when the DT
-lock is already held. This patch makes an unlocked version of the
-for_each_child_of_node() macro.
-
-Signed-off-by: Grant Likely <grant.likely@linaro.org>
----
- drivers/of/base.c | 22 +++++++++++++++++-----
- 1 file changed, 17 insertions(+), 5 deletions(-)
-
---- a/drivers/of/base.c
-+++ b/drivers/of/base.c
-@@ -545,6 +545,22 @@ struct device_node *of_get_next_parent(s
- }
- EXPORT_SYMBOL(of_get_next_parent);
-
-+static struct device_node *__of_get_next_child(const struct device_node *node,
-+ struct device_node *prev)
-+{
-+ struct device_node *next;
-+
-+ next = prev ? prev->sibling : node->child;
-+ for (; next; next = next->sibling)
-+ if (of_node_get(next))
-+ break;
-+ of_node_put(prev);
-+ return next;
-+}
-+#define __for_each_child_of_node(parent, child) \
-+ for (child = __of_get_next_child(parent, NULL); child != NULL; \
-+ child = __of_get_next_child(parent, child))
-+
- /**
- * of_get_next_child - Iterate a node childs
- * @node: parent node
-@@ -560,11 +576,7 @@ struct device_node *of_get_next_child(co
- unsigned long flags;
-
- raw_spin_lock_irqsave(&devtree_lock, flags);
-- next = prev ? prev->sibling : node->child;
-- for (; next; next = next->sibling)
-- if (of_node_get(next))
-- break;
-- of_node_put(prev);
-+ next = __of_get_next_child(node, prev);
- raw_spin_unlock_irqrestore(&devtree_lock, flags);
- return next;
- }