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path: root/drivers/pinctrl/devicetree.c
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Diffstat (limited to 'drivers/pinctrl/devicetree.c')
-rw-r--r--drivers/pinctrl/devicetree.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/pinctrl/devicetree.c b/drivers/pinctrl/devicetree.c
index fe04e748dfe4..54dad89fc9bf 100644
--- a/drivers/pinctrl/devicetree.c
+++ b/drivers/pinctrl/devicetree.c
@@ -195,8 +195,13 @@ int pinctrl_dt_to_map(struct pinctrl *p)
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
prop = of_find_property(np, propname, &size);
kfree(propname);
- if (!prop)
+ if (!prop) {
+ if (state == 0) {
+ of_node_put(np);
+ return -ENODEV;
+ }
break;
+ }
list = prop->value;
size /= sizeof(*list);