regulator: core: Fix return code for invalid parameters

We should be returning an error, a repeated call will never succeed.

Signed-off-by: Mark Brown <broonie@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 66ae12d12c10..ad154247bb90 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1288,7 +1288,7 @@ static struct regulator *_regulator_get(struct device *dev, const char *id,
 
         if (id == NULL) {
                 pr_err("get() with no identifier\n");
-                return regulator;
+                return ERR_PTR(-EINVAL);
         }
 
         if (dev)