regulator: Fix checking return value of create_regulator
create_regulator() returns NULL on fail.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 6cb9d39..e70e15c 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -985,9 +985,8 @@
rdev_info(rdev, "supplied by %s\n", rdev_get_name(supply_rdev));
rdev->supply = create_regulator(supply_rdev, &rdev->dev, "SUPPLY");
- if (IS_ERR(rdev->supply)) {
- err = PTR_ERR(rdev->supply);
- rdev->supply = NULL;
+ if (rdev->supply == NULL) {
+ err = -ENOMEM;
return err;
}