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diff --git a/sys/dev/extres/regulator/regulator.c b/sys/dev/extres/regulator/regulator.c
--- a/sys/dev/extres/regulator/regulator.c
+++ b/sys/dev/extres/regulator/regulator.c
@@ -985,6 +985,10 @@
KASSERT(regnode->ref_cnt > 0,
("Attempt to access unreferenced regulator: %s\n", regnode->name));
+ if (reg->enable_cnt == 0) {
+ *status = 0;
+ return (0);
+ }
REG_TOPO_SLOCK();
rv = regnode_status(regnode, status);
REG_TOPO_UNLOCK();

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