diff options
| -rw-r--r-- | drivers/core/syscon-uclass.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/core/syscon-uclass.c b/drivers/core/syscon-uclass.c index 4d66bb5d50..686c32056e 100644 --- a/drivers/core/syscon-uclass.c +++ b/drivers/core/syscon-uclass.c @@ -17,8 +17,11 @@ struct regmap *syscon_get_regmap(struct udevice *dev) { - struct syscon_uc_info *priv = dev_get_uclass_priv(dev); + struct syscon_uc_info *priv; + if (device_get_uclass_id(dev) != UCLASS_SYSCON) + return ERR_PTR(-ENOEXEC); + priv = dev_get_uclass_priv(dev); return priv->regmap; } @@ -52,7 +55,7 @@ struct regmap *syscon_get_regmap_by_driver_data(ulong driver_data) } } - return ERR_PTR(-ENOENT); + return ERR_PTR(-ENODEV); } void *syscon_get_first_range(ulong driver_data) |