of_alias_get assumed that a DT path is always the full node path,
whic is not necessarily the case, as there are other valid path
descriptions. All of them are handled by of_find_node_by_path.
As there is already a preparsed list with all DT aliases that handles
this case properly we can simply reuse that one.
Signed-off-by: Lucas Stach <dev@xxxxxxxxxx>
---
drivers/of/base.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/of/base.c b/drivers/of/base.c
index af10fd1..b77d879 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -227,11 +227,11 @@ EXPORT_SYMBOL_GPL(of_alias_get_id);
const char *of_alias_get(struct device_node *np)
{
- struct property *pp;
+ struct alias_prop *app;
- list_for_each_entry(pp, &of_aliases->properties, list) {
- if (!of_node_cmp(np->full_name, pp->value))
- return pp->name;
+ list_for_each_entry(app, &aliases_lookup, link) {
+ if (np == app->np)
+ return app->alias;
}
return NULL;
--
2.1.0
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