Several places in DT code open code the equivalent of kbasename.
Replace them.
The behavior for root nodes in node_name_cmp will be slightly different.
Instead of comparing "/", "" will be compared. The comparison will be
the same.
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/of/base.c | 5 +----
drivers/of/platform.c | 2 +-
drivers/of/resolver.c | 4 ++--
3 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index 28d5f53bc631..054159ccd5f8 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -773,10 +773,7 @@ static struct device_node *__of_find_node_by_path(struct device_node *parent,
return NULL;
__for_each_child_of_node(parent, child) {
- const char *name = strrchr(child->full_name, '/');
- if (WARN(!name, "malformed device_node %s\n", child->full_name))
- continue;
- name++;
+ const char *name = kbasename(child->full_name);
if (strncmp(path, name, len) == 0 && (strlen(name) == len))
return child;
}
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 71fecc2debfc..8f73413fa243 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -99,7 +99,7 @@ static void of_device_make_bus_id(struct device *dev)
/* format arguments only used if dev_name() resolves to NULL */
dev_set_name(dev, dev_name(dev) ? "%s:%s" : "%s",
- strrchr(node->full_name, '/') + 1, dev_name(dev));
+ kbasename(node->full_name), dev_name(dev));
node = node->parent;
}
}
diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c
index 771f4844c781..63626d7d9adb 100644
--- a/drivers/of/resolver.c
+++ b/drivers/of/resolver.c
@@ -165,8 +165,8 @@ static int update_usages_of_a_phandle_reference(struct device_node *overlay,
static int node_name_cmp(const struct device_node *dn1,
const struct device_node *dn2)
{
- const char *n1 = strrchr(dn1->full_name, '/') ? : "/";
- const char *n2 = strrchr(dn2->full_name, '/') ? : "/";
+ const char *n1 = kbasename(dn1->full_name);
+ const char *n2 = kbasename(dn2->full_name);
return of_node_cmp(n1, n2);
}
--
2.11.0
--
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