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of: Use of_node_name_eq for node name comparisons

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Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

Cc: Frank Rowand <frowand.list@gmail.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring
2018-08-27 08:37:06 -05:00
parent ae517053f0
commit b3e46d1a05
5 changed files with 13 additions and 14 deletions
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7
drivers/of/base.c
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@@ -496,7 +496,7 @@ static int __of_device_is_compatible(const struct device_node *device,
/* Matching name is a bit better than not */
if (name && name[0]) {
if (!device->name || of_node_cmp(name, device->name))
if (!of_node_name_eq(device, name))
return 0;
score++;
}
@@ -835,7 +835,7 @@ struct device_node *of_get_child_by_name(const struct device_node *node,
struct device_node *child;
for_each_child_of_node(node, child)
if (child->name && (of_node_cmp(child->name, name) == 0))
if (of_node_name_eq(child, name))
break;
return child;
}
@@ -961,8 +961,7 @@ struct device_node *of_find_node_by_name(struct device_node *from,
raw_spin_lock_irqsave(&devtree_lock, flags);
for_each_of_allnodes_from(from, np)
if (np->name && (of_node_cmp(np->name, name) == 0)
&& of_node_get(np))
if (of_node_name_eq(np, name) && of_node_get(np))
break;
of_node_put(from);
raw_spin_unlock_irqrestore(&devtree_lock, flags);