diff options
| -rw-r--r-- | drivers/regulator/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 9fafa00b8cd4..10fb252323fb 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -2941,6 +2941,7 @@ regulator_register(const struct regulator_desc *regulator_desc, return ERR_PTR(-EINVAL); dev = config->dev; + WARN_ON(!dev); if (regulator_desc->name == NULL || regulator_desc->ops == NULL) return ERR_PTR(-EINVAL); |