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@@ -15,7 +15,7 @@
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*/
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struct device_node *pseries_of_derive_parent(const char *path)
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{
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- struct device_node *parent = NULL;
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+ struct device_node *parent;
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char *parent_path = "/";
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size_t parent_path_len = strrchr(path, '/') - path + 1;
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@@ -30,9 +30,7 @@ struct device_node *pseries_of_derive_parent(const char *path)
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strlcpy(parent_path, path, parent_path_len);
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}
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parent = of_find_node_by_path(parent_path);
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- if (!parent)
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- return ERR_PTR(-EINVAL);
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if (strcmp(parent_path, "/"))
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kfree(parent_path);
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- return parent;
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+ return parent ? parent : ERR_PTR(-EINVAL);
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}
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