Merge remote-tracking branch 'regulator/fix/core' into regulator-linus

1 files changed, 8 insertions, 1 deletions

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index b38a6b669e8c..16a309e5c024 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1272,6 +1272,8 @@ static struct regulator_dev *regulator_dev_lookup(struct device *dev,
                                 if (r->dev.parent &&
                                         node == r->dev.of_node)
                                         return r;
+                        *ret = -EPROBE_DEFER;
+                        return NULL;
                 } else {
                         /*
                          * If we couldn't even get the node then it's
@@ -1312,7 +1314,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
         struct regulator_dev *rdev;
         struct regulator *regulator = ERR_PTR(-EPROBE_DEFER);
         const char *devname = NULL;
-        int ret = -EPROBE_DEFER;
+        int ret;
 
         if (id == NULL) {
                 pr_err("get() with no identifier\n");
@@ -1322,6 +1324,11 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
         if (dev)
                 devname = dev_name(dev);
 
+        if (have_full_constraints())
+                ret = -ENODEV;
+        else
+                ret = -EPROBE_DEFER;
+
         mutex_lock(&regulator_list_mutex);
 
         rdev = regulator_dev_lookup(dev, id, &ret);