dm: core: Make aliases_lookup static
aliases_lookup is only referenced in of_access.c
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/core/of_access.c b/drivers/core/of_access.c
index 85f7da5..81a3079 100644
--- a/drivers/core/of_access.c
+++ b/drivers/core/of_access.c
@@ -33,7 +33,7 @@
DECLARE_GLOBAL_DATA_PTR;
/* list of struct alias_prop aliases */
-LIST_HEAD(aliases_lookup);
+static LIST_HEAD(aliases_lookup);
/* "/aliaes" node */
static struct device_node *of_aliases;